这里显示系统所支持的所有函数,和自定义函数
Array
(
    [internal] => Array
        (
            [0] => zend_version
            [1] => func_num_args
            [2] => func_get_arg
            [3] => func_get_args
            [4] => strlen
            [5] => strcmp
            [6] => strncmp
            [7] => strcasecmp
            [8] => strncasecmp
            [9] => each
            [10] => error_reporting
            [11] => define
            [12] => defined
            [13] => get_class
            [14] => get_called_class
            [15] => get_parent_class
            [16] => method_exists
            [17] => property_exists
            [18] => class_exists
            [19] => interface_exists
            [20] => function_exists
            [21] => class_alias
            [22] => get_included_files
            [23] => get_required_files
            [24] => is_subclass_of
            [25] => is_a
            [26] => get_class_vars
            [27] => get_object_vars
            [28] => get_class_methods
            [29] => trigger_error
            [30] => user_error
            [31] => set_error_handler
            [32] => restore_error_handler
            [33] => set_exception_handler
            [34] => restore_exception_handler
            [35] => get_declared_classes
            [36] => get_declared_interfaces
            [37] => get_defined_functions
            [38] => get_defined_vars
            [39] => create_function
            [40] => get_resource_type
            [41] => get_loaded_extensions
            [42] => extension_loaded
            [43] => get_extension_funcs
            [44] => get_defined_constants
            [45] => debug_backtrace
            [46] => debug_print_backtrace
            [47] => gc_collect_cycles
            [48] => gc_enabled
            [49] => gc_enable
            [50] => gc_disable
            [51] => strtotime
            [52] => date
            [53] => idate
            [54] => gmdate
            [55] => mktime
            [56] => gmmktime
            [57] => checkdate
            [58] => strftime
            [59] => gmstrftime
            [60] => time
            [61] => localtime
            [62] => getdate
            [63] => date_create
            [64] => date_create_from_format
            [65] => date_parse
            [66] => date_parse_from_format
            [67] => date_get_last_errors
            [68] => date_format
            [69] => date_modify
            [70] => date_add
            [71] => date_sub
            [72] => date_timezone_get
            [73] => date_timezone_set
            [74] => date_offset_get
            [75] => date_diff
            [76] => date_time_set
            [77] => date_date_set
            [78] => date_isodate_set
            [79] => date_timestamp_set
            [80] => date_timestamp_get
            [81] => timezone_open
            [82] => timezone_name_get
            [83] => timezone_name_from_abbr
            [84] => timezone_offset_get
            [85] => timezone_transitions_get
            [86] => timezone_location_get
            [87] => timezone_identifiers_list
            [88] => timezone_abbreviations_list
            [89] => timezone_version_get
            [90] => date_interval_create_from_date_string
            [91] => date_interval_format
            [92] => date_default_timezone_set
            [93] => date_default_timezone_get
            [94] => date_sunrise
            [95] => date_sunset
            [96] => date_sun_info
            [97] => ereg
            [98] => ereg_replace
            [99] => eregi
            [100] => eregi_replace
            [101] => split
            [102] => spliti
            [103] => sql_regcase
            [104] => libxml_set_streams_context
            [105] => libxml_use_internal_errors
            [106] => libxml_get_last_error
            [107] => libxml_clear_errors
            [108] => libxml_get_errors
            [109] => libxml_disable_entity_loader
            [110] => openssl_pkey_free
            [111] => openssl_pkey_new
            [112] => openssl_pkey_export
            [113] => openssl_pkey_export_to_file
            [114] => openssl_pkey_get_private
            [115] => openssl_pkey_get_public
            [116] => openssl_pkey_get_details
            [117] => openssl_free_key
            [118] => openssl_get_privatekey
            [119] => openssl_get_publickey
            [120] => openssl_x509_read
            [121] => openssl_x509_free
            [122] => openssl_x509_parse
            [123] => openssl_x509_checkpurpose
            [124] => openssl_x509_check_private_key
            [125] => openssl_x509_export
            [126] => openssl_x509_export_to_file
            [127] => openssl_pkcs12_export
            [128] => openssl_pkcs12_export_to_file
            [129] => openssl_pkcs12_read
            [130] => openssl_csr_new
            [131] => openssl_csr_export
            [132] => openssl_csr_export_to_file
            [133] => openssl_csr_sign
            [134] => openssl_csr_get_subject
            [135] => openssl_csr_get_public_key
            [136] => openssl_digest
            [137] => openssl_encrypt
            [138] => openssl_decrypt
            [139] => openssl_cipher_iv_length
            [140] => openssl_sign
            [141] => openssl_verify
            [142] => openssl_seal
            [143] => openssl_open
            [144] => openssl_pkcs7_verify
            [145] => openssl_pkcs7_decrypt
            [146] => openssl_pkcs7_sign
            [147] => openssl_pkcs7_encrypt
            [148] => openssl_private_encrypt
            [149] => openssl_private_decrypt
            [150] => openssl_public_encrypt
            [151] => openssl_public_decrypt
            [152] => openssl_get_md_methods
            [153] => openssl_get_cipher_methods
            [154] => openssl_dh_compute_key
            [155] => openssl_random_pseudo_bytes
            [156] => openssl_error_string
            [157] => preg_match
            [158] => preg_match_all
            [159] => preg_replace
            [160] => preg_replace_callback
            [161] => preg_filter
            [162] => preg_split
            [163] => preg_quote
            [164] => preg_grep
            [165] => preg_last_error
            [166] => readgzfile
            [167] => gzrewind
            [168] => gzclose
            [169] => gzeof
            [170] => gzgetc
            [171] => gzgets
            [172] => gzgetss
            [173] => gzread
            [174] => gzopen
            [175] => gzpassthru
            [176] => gzseek
            [177] => gztell
            [178] => gzwrite
            [179] => gzputs
            [180] => gzfile
            [181] => gzcompress
            [182] => gzuncompress
            [183] => gzdeflate
            [184] => gzinflate
            [185] => gzencode
            [186] => ob_gzhandler
            [187] => zlib_get_coding_type
            [188] => ctype_alnum
            [189] => ctype_alpha
            [190] => ctype_cntrl
            [191] => ctype_digit
            [192] => ctype_lower
            [193] => ctype_graph
            [194] => ctype_print
            [195] => ctype_punct
            [196] => ctype_space
            [197] => ctype_upper
            [198] => ctype_xdigit
            [199] => curl_init
            [200] => curl_copy_handle
            [201] => curl_version
            [202] => curl_setopt
            [203] => curl_setopt_array
            [204] => curl_exec
            [205] => curl_getinfo
            [206] => curl_error
            [207] => curl_errno
            [208] => curl_close
            [209] => curl_multi_init
            [210] => curl_multi_add_handle
            [211] => curl_multi_remove_handle
            [212] => curl_multi_select
            [213] => curl_multi_exec
            [214] => curl_multi_getcontent
            [215] => curl_multi_info_read
            [216] => curl_multi_close
            [217] => dom_import_simplexml
            [218] => finfo_open
            [219] => finfo_close
            [220] => finfo_set_flags
            [221] => finfo_file
            [222] => finfo_buffer
            [223] => mime_content_type
            [224] => filter_input
            [225] => filter_var
            [226] => filter_input_array
            [227] => filter_var_array
            [228] => filter_list
            [229] => filter_has_var
            [230] => filter_id
            [231] => ftp_connect
            [232] => ftp_ssl_connect
            [233] => ftp_login
            [234] => ftp_pwd
            [235] => ftp_cdup
            [236] => ftp_chdir
            [237] => ftp_exec
            [238] => ftp_raw
            [239] => ftp_mkdir
            [240] => ftp_rmdir
            [241] => ftp_chmod
            [242] => ftp_alloc
            [243] => ftp_nlist
            [244] => ftp_rawlist
            [245] => ftp_systype
            [246] => ftp_pasv
            [247] => ftp_get
            [248] => ftp_fget
            [249] => ftp_put
            [250] => ftp_fput
            [251] => ftp_size
            [252] => ftp_mdtm
            [253] => ftp_rename
            [254] => ftp_delete
            [255] => ftp_site
            [256] => ftp_close
            [257] => ftp_set_option
            [258] => ftp_get_option
            [259] => ftp_nb_fget
            [260] => ftp_nb_get
            [261] => ftp_nb_continue
            [262] => ftp_nb_put
            [263] => ftp_nb_fput
            [264] => ftp_quit
            [265] => gd_info
            [266] => imagearc
            [267] => imageellipse
            [268] => imagechar
            [269] => imagecharup
            [270] => imagecolorat
            [271] => imagecolorallocate
            [272] => imagepalettecopy
            [273] => imagecreatefromstring
            [274] => imagecolorclosest
            [275] => imagecolorclosesthwb
            [276] => imagecolordeallocate
            [277] => imagecolorresolve
            [278] => imagecolorexact
            [279] => imagecolorset
            [280] => imagecolortransparent
            [281] => imagecolorstotal
            [282] => imagecolorsforindex
            [283] => imagecopy
            [284] => imagecopymerge
            [285] => imagecopymergegray
            [286] => imagecopyresized
            [287] => imagecreate
            [288] => imagecreatetruecolor
            [289] => imageistruecolor
            [290] => imagetruecolortopalette
            [291] => imagesetthickness
            [292] => imagefilledarc
            [293] => imagefilledellipse
            [294] => imagealphablending
            [295] => imagesavealpha
            [296] => imagecolorallocatealpha
            [297] => imagecolorresolvealpha
            [298] => imagecolorclosestalpha
            [299] => imagecolorexactalpha
            [300] => imagecopyresampled
            [301] => imagerotate
            [302] => imageantialias
            [303] => imagesettile
            [304] => imagesetbrush
            [305] => imagesetstyle
            [306] => imagecreatefrompng
            [307] => imagecreatefromgif
            [308] => imagecreatefromjpeg
            [309] => imagecreatefromwbmp
            [310] => imagecreatefromxbm
            [311] => imagecreatefromgd
            [312] => imagecreatefromgd2
            [313] => imagecreatefromgd2part
            [314] => imagepng
            [315] => imagegif
            [316] => imagejpeg
            [317] => imagewbmp
            [318] => imagegd
            [319] => imagegd2
            [320] => imagedestroy
            [321] => imagegammacorrect
            [322] => imagefill
            [323] => imagefilledpolygon
            [324] => imagefilledrectangle
            [325] => imagefilltoborder
            [326] => imagefontwidth
            [327] => imagefontheight
            [328] => imageinterlace
            [329] => imageline
            [330] => imageloadfont
            [331] => imagepolygon
            [332] => imagerectangle
            [333] => imagesetpixel
            [334] => imagestring
            [335] => imagestringup
            [336] => imagesx
            [337] => imagesy
            [338] => imagedashedline
            [339] => imagettfbbox
            [340] => imagettftext
            [341] => imageftbbox
            [342] => imagefttext
            [343] => imagetypes
            [344] => jpeg2wbmp
            [345] => png2wbmp
            [346] => image2wbmp
            [347] => imagelayereffect
            [348] => imagexbm
            [349] => imagecolormatch
            [350] => imagefilter
            [351] => imageconvolution
            [352] => hash
            [353] => hash_file
            [354] => hash_hmac
            [355] => hash_hmac_file
            [356] => hash_init
            [357] => hash_update
            [358] => hash_update_stream
            [359] => hash_update_file
            [360] => hash_final
            [361] => hash_copy
            [362] => hash_algos
            [363] => iconv
            [364] => ob_iconv_handler
            [365] => iconv_get_encoding
            [366] => iconv_set_encoding
            [367] => iconv_strlen
            [368] => iconv_substr
            [369] => iconv_strpos
            [370] => iconv_strrpos
            [371] => iconv_mime_encode
            [372] => iconv_mime_decode
            [373] => iconv_mime_decode_headers
            [374] => json_encode
            [375] => json_decode
            [376] => json_last_error
            [377] => mb_convert_case
            [378] => mb_strtoupper
            [379] => mb_strtolower
            [380] => mb_language
            [381] => mb_internal_encoding
            [382] => mb_http_input
            [383] => mb_http_output
            [384] => mb_detect_order
            [385] => mb_substitute_character
            [386] => mb_parse_str
            [387] => mb_output_handler
            [388] => mb_preferred_mime_name
            [389] => mb_strlen
            [390] => mb_strpos
            [391] => mb_strrpos
            [392] => mb_stripos
            [393] => mb_strripos
            [394] => mb_strstr
            [395] => mb_strrchr
            [396] => mb_stristr
            [397] => mb_strrichr
            [398] => mb_substr_count
            [399] => mb_substr
            [400] => mb_strcut
            [401] => mb_strwidth
            [402] => mb_strimwidth
            [403] => mb_convert_encoding
            [404] => mb_detect_encoding
            [405] => mb_list_encodings
            [406] => mb_encoding_aliases
            [407] => mb_convert_kana
            [408] => mb_encode_mimeheader
            [409] => mb_decode_mimeheader
            [410] => mb_convert_variables
            [411] => mb_encode_numericentity
            [412] => mb_decode_numericentity
            [413] => mb_send_mail
            [414] => mb_get_info
            [415] => mb_check_encoding
            [416] => mb_regex_encoding
            [417] => mb_regex_set_options
            [418] => mb_ereg
            [419] => mb_eregi
            [420] => mb_ereg_replace
            [421] => mb_eregi_replace
            [422] => mb_split
            [423] => mb_ereg_match
            [424] => mb_ereg_search
            [425] => mb_ereg_search_pos
            [426] => mb_ereg_search_regs
            [427] => mb_ereg_search_init
            [428] => mb_ereg_search_getregs
            [429] => mb_ereg_search_getpos
            [430] => mb_ereg_search_setpos
            [431] => mbregex_encoding
            [432] => mbereg
            [433] => mberegi
            [434] => mbereg_replace
            [435] => mberegi_replace
            [436] => mbsplit
            [437] => mbereg_match
            [438] => mbereg_search
            [439] => mbereg_search_pos
            [440] => mbereg_search_regs
            [441] => mbereg_search_init
            [442] => mbereg_search_getregs
            [443] => mbereg_search_getpos
            [444] => mbereg_search_setpos
            [445] => mcrypt_ecb
            [446] => mcrypt_cbc
            [447] => mcrypt_cfb
            [448] => mcrypt_ofb
            [449] => mcrypt_get_key_size
            [450] => mcrypt_get_block_size
            [451] => mcrypt_get_cipher_name
            [452] => mcrypt_create_iv
            [453] => mcrypt_list_algorithms
            [454] => mcrypt_list_modes
            [455] => mcrypt_get_iv_size
            [456] => mcrypt_encrypt
            [457] => mcrypt_decrypt
            [458] => mcrypt_module_open
            [459] => mcrypt_generic_init
            [460] => mcrypt_generic
            [461] => mdecrypt_generic
            [462] => mcrypt_generic_end
            [463] => mcrypt_generic_deinit
            [464] => mcrypt_enc_self_test
            [465] => mcrypt_enc_is_block_algorithm_mode
            [466] => mcrypt_enc_is_block_algorithm
            [467] => mcrypt_enc_is_block_mode
            [468] => mcrypt_enc_get_block_size
            [469] => mcrypt_enc_get_key_size
            [470] => mcrypt_enc_get_supported_key_sizes
            [471] => mcrypt_enc_get_iv_size
            [472] => mcrypt_enc_get_algorithms_name
            [473] => mcrypt_enc_get_modes_name
            [474] => mcrypt_module_self_test
            [475] => mcrypt_module_is_block_algorithm_mode
            [476] => mcrypt_module_is_block_algorithm
            [477] => mcrypt_module_is_block_mode
            [478] => mcrypt_module_get_algo_block_size
            [479] => mcrypt_module_get_algo_key_size
            [480] => mcrypt_module_get_supported_key_sizes
            [481] => mcrypt_module_close
            [482] => mysql_connect
            [483] => mysql_pconnect
            [484] => mysql_close
            [485] => mysql_select_db
            [486] => mysql_query
            [487] => mysql_unbuffered_query
            [488] => mysql_db_query
            [489] => mysql_list_dbs
            [490] => mysql_list_tables
            [491] => mysql_list_fields
            [492] => mysql_list_processes
            [493] => mysql_error
            [494] => mysql_errno
            [495] => mysql_affected_rows
            [496] => mysql_insert_id
            [497] => mysql_result
            [498] => mysql_num_rows
            [499] => mysql_num_fields
            [500] => mysql_fetch_row
            [501] => mysql_fetch_array
            [502] => mysql_fetch_assoc
            [503] => mysql_fetch_object
            [504] => mysql_data_seek
            [505] => mysql_fetch_lengths
            [506] => mysql_fetch_field
            [507] => mysql_field_seek
            [508] => mysql_free_result
            [509] => mysql_field_name
            [510] => mysql_field_table
            [511] => mysql_field_len
            [512] => mysql_field_type
            [513] => mysql_field_flags
            [514] => mysql_escape_string
            [515] => mysql_real_escape_string
            [516] => mysql_stat
            [517] => mysql_thread_id
            [518] => mysql_client_encoding
            [519] => mysql_ping
            [520] => mysql_get_client_info
            [521] => mysql_get_host_info
            [522] => mysql_get_proto_info
            [523] => mysql_get_server_info
            [524] => mysql_info
            [525] => mysql_set_charset
            [526] => mysql
            [527] => mysql_fieldname
            [528] => mysql_fieldtable
            [529] => mysql_fieldlen
            [530] => mysql_fieldtype
            [531] => mysql_fieldflags
            [532] => mysql_selectdb
            [533] => mysql_freeresult
            [534] => mysql_numfields
            [535] => mysql_numrows
            [536] => mysql_listdbs
            [537] => mysql_listtables
            [538] => mysql_listfields
            [539] => mysql_db_name
            [540] => mysql_dbname
            [541] => mysql_tablename
            [542] => mysql_table_name
            [543] => spl_classes
            [544] => spl_autoload
            [545] => spl_autoload_extensions
            [546] => spl_autoload_register
            [547] => spl_autoload_unregister
            [548] => spl_autoload_functions
            [549] => spl_autoload_call
            [550] => class_parents
            [551] => class_implements
            [552] => spl_object_hash
            [553] => iterator_to_array
            [554] => iterator_count
            [555] => iterator_apply
            [556] => pdo_drivers
            [557] => posix_kill
            [558] => posix_getpid
            [559] => posix_getppid
            [560] => posix_getuid
            [561] => posix_setuid
            [562] => posix_geteuid
            [563] => posix_seteuid
            [564] => posix_getgid
            [565] => posix_setgid
            [566] => posix_getegid
            [567] => posix_setegid
            [568] => posix_getgroups
            [569] => posix_getlogin
            [570] => posix_getpgrp
            [571] => posix_setsid
            [572] => posix_setpgid
            [573] => posix_getpgid
            [574] => posix_getsid
            [575] => posix_uname
            [576] => posix_times
            [577] => posix_ctermid
            [578] => posix_ttyname
            [579] => posix_isatty
            [580] => posix_getcwd
            [581] => posix_mkfifo
            [582] => posix_mknod
            [583] => posix_access
            [584] => posix_getgrnam
            [585] => posix_getgrgid
            [586] => posix_getpwnam
            [587] => posix_getpwuid
            [588] => posix_getrlimit
            [589] => posix_get_last_error
            [590] => posix_errno
            [591] => posix_strerror
            [592] => posix_initgroups
            [593] => session_name
            [594] => session_module_name
            [595] => session_save_path
            [596] => session_id
            [597] => session_regenerate_id
            [598] => session_decode
            [599] => session_register
            [600] => session_unregister
            [601] => session_is_registered
            [602] => session_encode
            [603] => session_start
            [604] => session_destroy
            [605] => session_unset
            [606] => session_set_save_handler
            [607] => session_cache_limiter
            [608] => session_cache_expire
            [609] => session_set_cookie_params
            [610] => session_get_cookie_params
            [611] => session_write_close
            [612] => session_commit
            [613] => simplexml_load_file
            [614] => simplexml_load_string
            [615] => simplexml_import_dom
            [616] => sqlite_open
            [617] => sqlite_popen
            [618] => sqlite_close
            [619] => sqlite_query
            [620] => sqlite_exec
            [621] => sqlite_array_query
            [622] => sqlite_single_query
            [623] => sqlite_fetch_array
            [624] => sqlite_fetch_object
            [625] => sqlite_fetch_single
            [626] => sqlite_fetch_string
            [627] => sqlite_fetch_all
            [628] => sqlite_current
            [629] => sqlite_column
            [630] => sqlite_libversion
            [631] => sqlite_libencoding
            [632] => sqlite_changes
            [633] => sqlite_last_insert_rowid
            [634] => sqlite_num_rows
            [635] => sqlite_num_fields
            [636] => sqlite_field_name
            [637] => sqlite_seek
            [638] => sqlite_rewind
            [639] => sqlite_next
            [640] => sqlite_prev
            [641] => sqlite_valid
            [642] => sqlite_has_more
            [643] => sqlite_has_prev
            [644] => sqlite_escape_string
            [645] => sqlite_busy_timeout
            [646] => sqlite_last_error
            [647] => sqlite_error_string
            [648] => sqlite_unbuffered_query
            [649] => sqlite_create_aggregate
            [650] => sqlite_create_function
            [651] => sqlite_factory
            [652] => sqlite_udf_encode_binary
            [653] => sqlite_udf_decode_binary
            [654] => sqlite_fetch_column_types
            [655] => constant
            [656] => bin2hex
            [657] => sleep
            [658] => usleep
            [659] => time_nanosleep
            [660] => time_sleep_until
            [661] => strptime
            [662] => flush
            [663] => wordwrap
            [664] => htmlspecialchars
            [665] => htmlentities
            [666] => html_entity_decode
            [667] => htmlspecialchars_decode
            [668] => get_html_translation_table
            [669] => sha1
            [670] => sha1_file
            [671] => md5
            [672] => md5_file
            [673] => crc32
            [674] => iptcparse
            [675] => iptcembed
            [676] => getimagesize
            [677] => image_type_to_mime_type
            [678] => image_type_to_extension
            [679] => phpinfo
            [680] => phpversion
            [681] => phpcredits
            [682] => php_logo_guid
            [683] => php_real_logo_guid
            [684] => php_egg_logo_guid
            [685] => zend_logo_guid
            [686] => php_sapi_name
            [687] => php_uname
            [688] => php_ini_scanned_files
            [689] => php_ini_loaded_file
            [690] => strnatcmp
            [691] => strnatcasecmp
            [692] => substr_count
            [693] => strspn
            [694] => strcspn
            [695] => strtok
            [696] => strtoupper
            [697] => strtolower
            [698] => strpos
            [699] => stripos
            [700] => strrpos
            [701] => strripos
            [702] => strrev
            [703] => hebrev
            [704] => hebrevc
            [705] => nl2br
            [706] => basename
            [707] => dirname
            [708] => pathinfo
            [709] => stripslashes
            [710] => stripcslashes
            [711] => strstr
            [712] => stristr
            [713] => strrchr
            [714] => str_shuffle
            [715] => str_word_count
            [716] => str_split
            [717] => strpbrk
            [718] => substr_compare
            [719] => strcoll
            [720] => money_format
            [721] => substr
            [722] => substr_replace
            [723] => quotemeta
            [724] => ucfirst
            [725] => lcfirst
            [726] => ucwords
            [727] => strtr
            [728] => addslashes
            [729] => addcslashes
            [730] => rtrim
            [731] => str_replace
            [732] => str_ireplace
            [733] => str_repeat
            [734] => count_chars
            [735] => chunk_split
            [736] => trim
            [737] => ltrim
            [738] => strip_tags
            [739] => similar_text
            [740] => explode
            [741] => implode
            [742] => join
            [743] => setlocale
            [744] => localeconv
            [745] => nl_langinfo
            [746] => soundex
            [747] => levenshtein
            [748] => chr
            [749] => ord
            [750] => parse_str
            [751] => str_getcsv
            [752] => str_pad
            [753] => chop
            [754] => strchr
            [755] => sprintf
            [756] => printf
            [757] => vprintf
            [758] => vsprintf
            [759] => fprintf
            [760] => vfprintf
            [761] => sscanf
            [762] => fscanf
            [763] => parse_url
            [764] => urlencode
            [765] => urldecode
            [766] => rawurlencode
            [767] => rawurldecode
            [768] => http_build_query
            [769] => readlink
            [770] => linkinfo
            [771] => symlink
            [772] => link
            [773] => unlink
            [774] => proc_close
            [775] => proc_terminate
            [776] => proc_nice
            [777] => rand
            [778] => srand
            [779] => getrandmax
            [780] => mt_rand
            [781] => mt_srand
            [782] => mt_getrandmax
            [783] => getservbyname
            [784] => getservbyport
            [785] => getprotobyname
            [786] => getprotobynumber
            [787] => getmyuid
            [788] => getmygid
            [789] => getmypid
            [790] => getmyinode
            [791] => getlastmod
            [792] => base64_decode
            [793] => base64_encode
            [794] => convert_uuencode
            [795] => convert_uudecode
            [796] => abs
            [797] => ceil
            [798] => floor
            [799] => round
            [800] => sin
            [801] => cos
            [802] => tan
            [803] => asin
            [804] => acos
            [805] => atan
            [806] => atanh
            [807] => atan2
            [808] => sinh
            [809] => cosh
            [810] => tanh
            [811] => asinh
            [812] => acosh
            [813] => expm1
            [814] => log1p
            [815] => pi
            [816] => is_finite
            [817] => is_nan
            [818] => is_infinite
            [819] => pow
            [820] => exp
            [821] => log
            [822] => log10
            [823] => sqrt
            [824] => hypot
            [825] => deg2rad
            [826] => rad2deg
            [827] => bindec
            [828] => hexdec
            [829] => octdec
            [830] => decbin
            [831] => decoct
            [832] => dechex
            [833] => base_convert
            [834] => number_format
            [835] => fmod
            [836] => inet_ntop
            [837] => inet_pton
            [838] => ip2long
            [839] => long2ip
            [840] => getenv
            [841] => putenv
            [842] => getopt
            [843] => sys_getloadavg
            [844] => microtime
            [845] => gettimeofday
            [846] => getrusage
            [847] => uniqid
            [848] => quoted_printable_decode
            [849] => quoted_printable_encode
            [850] => convert_cyr_string
            [851] => get_current_user
            [852] => set_time_limit
            [853] => get_cfg_var
            [854] => magic_quotes_runtime
            [855] => set_magic_quotes_runtime
            [856] => get_magic_quotes_gpc
            [857] => get_magic_quotes_runtime
            [858] => import_request_variables
            [859] => error_log
            [860] => error_get_last
            [861] => call_user_func
            [862] => call_user_func_array
            [863] => call_user_method
            [864] => call_user_method_array
            [865] => forward_static_call
            [866] => forward_static_call_array
            [867] => serialize
            [868] => unserialize
            [869] => var_dump
            [870] => var_export
            [871] => debug_zval_dump
            [872] => print_r
            [873] => memory_get_usage
            [874] => memory_get_peak_usage
            [875] => register_shutdown_function
            [876] => register_tick_function
            [877] => unregister_tick_function
            [878] => highlight_file
            [879] => show_source
            [880] => highlight_string
            [881] => php_strip_whitespace
            [882] => ini_get
            [883] => ini_get_all
            [884] => ini_set
            [885] => ini_alter
            [886] => ini_restore
            [887] => get_include_path
            [888] => set_include_path
            [889] => restore_include_path
            [890] => setcookie
            [891] => setrawcookie
            [892] => header
            [893] => header_remove
            [894] => headers_sent
            [895] => headers_list
            [896] => connection_aborted
            [897] => connection_status
            [898] => ignore_user_abort
            [899] => parse_ini_file
            [900] => parse_ini_string
            [901] => is_uploaded_file
            [902] => move_uploaded_file
            [903] => gethostbyaddr
            [904] => gethostbyname
            [905] => gethostbynamel
            [906] => gethostname
            [907] => dns_check_record
            [908] => checkdnsrr
            [909] => dns_get_mx
            [910] => getmxrr
            [911] => dns_get_record
            [912] => intval
            [913] => floatval
            [914] => doubleval
            [915] => strval
            [916] => gettype
            [917] => settype
            [918] => is_null
            [919] => is_resource
            [920] => is_bool
            [921] => is_long
            [922] => is_float
            [923] => is_int
            [924] => is_integer
            [925] => is_double
            [926] => is_real
            [927] => is_numeric
            [928] => is_string
            [929] => is_array
            [930] => is_object
            [931] => is_scalar
            [932] => is_callable
            [933] => pclose
            [934] => readfile
            [935] => rewind
            [936] => rmdir
            [937] => umask
            [938] => fclose
            [939] => feof
            [940] => fgetc
            [941] => fgets
            [942] => fgetss
            [943] => fread
            [944] => fopen
            [945] => fpassthru
            [946] => ftruncate
            [947] => fstat
            [948] => fseek
            [949] => ftell
            [950] => fflush
            [951] => fwrite
            [952] => fputs
            [953] => mkdir
            [954] => rename
            [955] => copy
            [956] => tempnam
            [957] => tmpfile
            [958] => file
            [959] => file_get_contents
            [960] => file_put_contents
            [961] => stream_select
            [962] => stream_context_create
            [963] => stream_context_set_params
            [964] => stream_context_get_params
            [965] => stream_context_set_option
            [966] => stream_context_get_options
            [967] => stream_context_get_default
            [968] => stream_context_set_default
            [969] => stream_filter_prepend
            [970] => stream_filter_append
            [971] => stream_filter_remove
            [972] => stream_socket_client
            [973] => stream_socket_server
            [974] => stream_socket_accept
            [975] => stream_socket_get_name
            [976] => stream_socket_recvfrom
            [977] => stream_socket_sendto
            [978] => stream_socket_enable_crypto
            [979] => stream_socket_shutdown
            [980] => stream_socket_pair
            [981] => stream_copy_to_stream
            [982] => stream_get_contents
            [983] => stream_supports_lock
            [984] => fgetcsv
            [985] => fputcsv
            [986] => flock
            [987] => get_meta_tags
            [988] => stream_set_read_buffer
            [989] => stream_set_write_buffer
            [990] => set_file_buffer
            [991] => set_socket_blocking
            [992] => stream_set_blocking
            [993] => socket_set_blocking
            [994] => stream_get_meta_data
            [995] => stream_get_line
            [996] => stream_wrapper_register
            [997] => stream_register_wrapper
            [998] => stream_wrapper_unregister
            [999] => stream_wrapper_restore
            [1000] => stream_get_wrappers
            [1001] => stream_get_transports
            [1002] => stream_resolve_include_path
            [1003] => stream_is_local
            [1004] => get_headers
            [1005] => stream_set_timeout
            [1006] => socket_set_timeout
            [1007] => socket_get_status
            [1008] => realpath
            [1009] => fnmatch
            [1010] => fsockopen
            [1011] => pfsockopen
            [1012] => pack
            [1013] => unpack
            [1014] => get_browser
            [1015] => crypt
            [1016] => opendir
            [1017] => closedir
            [1018] => chdir
            [1019] => getcwd
            [1020] => rewinddir
            [1021] => readdir
            [1022] => dir
            [1023] => scandir
            [1024] => glob
            [1025] => fileatime
            [1026] => filectime
            [1027] => filegroup
            [1028] => fileinode
            [1029] => filemtime
            [1030] => fileowner
            [1031] => fileperms
            [1032] => filesize
            [1033] => filetype
            [1034] => file_exists
            [1035] => is_writable
            [1036] => is_writeable
            [1037] => is_readable
            [1038] => is_executable
            [1039] => is_file
            [1040] => is_dir
            [1041] => is_link
            [1042] => stat
            [1043] => lstat
            [1044] => chown
            [1045] => chgrp
            [1046] => lchown
            [1047] => lchgrp
            [1048] => chmod
            [1049] => touch
            [1050] => clearstatcache
            [1051] => disk_total_space
            [1052] => disk_free_space
            [1053] => diskfreespace
            [1054] => realpath_cache_size
            [1055] => realpath_cache_get
            [1056] => mail
            [1057] => ezmlm_hash
            [1058] => openlog
            [1059] => syslog
            [1060] => closelog
            [1061] => define_syslog_variables
            [1062] => lcg_value
            [1063] => metaphone
            [1064] => ob_start
            [1065] => ob_flush
            [1066] => ob_clean
            [1067] => ob_end_flush
            [1068] => ob_end_clean
            [1069] => ob_get_flush
            [1070] => ob_get_clean
            [1071] => ob_get_length
            [1072] => ob_get_level
            [1073] => ob_get_status
            [1074] => ob_get_contents
            [1075] => ob_implicit_flush
            [1076] => ob_list_handlers
            [1077] => ksort
            [1078] => krsort
            [1079] => natsort
            [1080] => natcasesort
            [1081] => asort
            [1082] => arsort
            [1083] => sort
            [1084] => rsort
            [1085] => usort
            [1086] => uasort
            [1087] => uksort
            [1088] => shuffle
            [1089] => array_walk
            [1090] => array_walk_recursive
            [1091] => count
            [1092] => end
            [1093] => prev
            [1094] => next
            [1095] => reset
            [1096] => current
            [1097] => key
            [1098] => min
            [1099] => max
            [1100] => in_array
            [1101] => array_search
            [1102] => extract
            [1103] => compact
            [1104] => array_fill
            [1105] => array_fill_keys
            [1106] => range
            [1107] => array_multisort
            [1108] => array_push
            [1109] => array_pop
            [1110] => array_shift
            [1111] => array_unshift
            [1112] => array_splice
            [1113] => array_slice
            [1114] => array_merge
            [1115] => array_merge_recursive
            [1116] => array_replace
            [1117] => array_replace_recursive
            [1118] => array_keys
            [1119] => array_values
            [1120] => array_count_values
            [1121] => array_reverse
            [1122] => array_reduce
            [1123] => array_pad
            [1124] => array_flip
            [1125] => array_change_key_case
            [1126] => array_rand
            [1127] => array_unique
            [1128] => array_intersect
            [1129] => array_intersect_key
            [1130] => array_intersect_ukey
            [1131] => array_uintersect
            [1132] => array_intersect_assoc
            [1133] => array_uintersect_assoc
            [1134] => array_intersect_uassoc
            [1135] => array_uintersect_uassoc
            [1136] => array_diff
            [1137] => array_diff_key
            [1138] => array_diff_ukey
            [1139] => array_udiff
            [1140] => array_diff_assoc
            [1141] => array_udiff_assoc
            [1142] => array_diff_uassoc
            [1143] => array_udiff_uassoc
            [1144] => array_sum
            [1145] => array_product
            [1146] => array_filter
            [1147] => array_map
            [1148] => array_chunk
            [1149] => array_combine
            [1150] => array_key_exists
            [1151] => pos
            [1152] => sizeof
            [1153] => key_exists
            [1154] => assert
            [1155] => assert_options
            [1156] => version_compare
            [1157] => ftok
            [1158] => str_rot13
            [1159] => stream_get_filters
            [1160] => stream_filter_register
            [1161] => stream_bucket_make_writeable
            [1162] => stream_bucket_prepend
            [1163] => stream_bucket_append
            [1164] => stream_bucket_new
            [1165] => output_add_rewrite_var
            [1166] => output_reset_rewrite_vars
            [1167] => sys_get_temp_dir
            [1168] => token_get_all
            [1169] => token_name
            [1170] => xml_parser_create
            [1171] => xml_parser_create_ns
            [1172] => xml_set_object
            [1173] => xml_set_element_handler
            [1174] => xml_set_character_data_handler
            [1175] => xml_set_processing_instruction_handler
            [1176] => xml_set_default_handler
            [1177] => xml_set_unparsed_entity_decl_handler
            [1178] => xml_set_notation_decl_handler
            [1179] => xml_set_external_entity_ref_handler
            [1180] => xml_set_start_namespace_decl_handler
            [1181] => xml_set_end_namespace_decl_handler
            [1182] => xml_parse
            [1183] => xml_parse_into_struct
            [1184] => xml_get_error_code
            [1185] => xml_error_string
            [1186] => xml_get_current_line_number
            [1187] => xml_get_current_column_number
            [1188] => xml_get_current_byte_index
            [1189] => xml_parser_free
            [1190] => xml_parser_set_option
            [1191] => xml_parser_get_option
            [1192] => utf8_encode
            [1193] => utf8_decode
            [1194] => xmlwriter_open_uri
            [1195] => xmlwriter_open_memory
            [1196] => xmlwriter_set_indent
            [1197] => xmlwriter_set_indent_string
            [1198] => xmlwriter_start_comment
            [1199] => xmlwriter_end_comment
            [1200] => xmlwriter_start_attribute
            [1201] => xmlwriter_end_attribute
            [1202] => xmlwriter_write_attribute
            [1203] => xmlwriter_start_attribute_ns
            [1204] => xmlwriter_write_attribute_ns
            [1205] => xmlwriter_start_element
            [1206] => xmlwriter_end_element
            [1207] => xmlwriter_full_end_element
            [1208] => xmlwriter_start_element_ns
            [1209] => xmlwriter_write_element
            [1210] => xmlwriter_write_element_ns
            [1211] => xmlwriter_start_pi
            [1212] => xmlwriter_end_pi
            [1213] => xmlwriter_write_pi
            [1214] => xmlwriter_start_cdata
            [1215] => xmlwriter_end_cdata
            [1216] => xmlwriter_write_cdata
            [1217] => xmlwriter_text
            [1218] => xmlwriter_write_raw
            [1219] => xmlwriter_start_document
            [1220] => xmlwriter_end_document
            [1221] => xmlwriter_write_comment
            [1222] => xmlwriter_start_dtd
            [1223] => xmlwriter_end_dtd
            [1224] => xmlwriter_write_dtd
            [1225] => xmlwriter_start_dtd_element
            [1226] => xmlwriter_end_dtd_element
            [1227] => xmlwriter_write_dtd_element
            [1228] => xmlwriter_start_dtd_attlist
            [1229] => xmlwriter_end_dtd_attlist
            [1230] => xmlwriter_write_dtd_attlist
            [1231] => xmlwriter_start_dtd_entity
            [1232] => xmlwriter_end_dtd_entity
            [1233] => xmlwriter_write_dtd_entity
            [1234] => xmlwriter_output_memory
            [1235] => xmlwriter_flush
            [1236] => zip_open
            [1237] => zip_close
            [1238] => zip_read
            [1239] => zip_entry_open
            [1240] => zip_entry_close
            [1241] => zip_entry_read
            [1242] => zip_entry_filesize
            [1243] => zip_entry_name
            [1244] => zip_entry_compressedsize
            [1245] => zip_entry_compressionmethod
            [1246] => apache_lookup_uri
            [1247] => virtual
            [1248] => apache_request_headers
            [1249] => apache_response_headers
            [1250] => apache_setenv
            [1251] => apache_getenv
            [1252] => apache_note
            [1253] => apache_get_version
            [1254] => apache_get_modules
            [1255] => getallheaders
            [1256] => passthru
            [1257] => exec
            [1258] => system
            [1259] => popen
            [1260] => escapeshellcmd
            [1261] => escapeshellarg
            [1262] => shell_exec
            [1263] => proc_open
            [1264] => proc_get_status
        )

    [user] => Array
        (
            [0] => memory_usage
            [1] => microtime_float
            [2] => formatsize
            [3] => valid_email
            [4] => show
            [5] => isfun
            [6] => isfun1
            [7] => test_int
            [8] => test_float
            [9] => test_io
            [10] => sys_linux
            [11] => sys_freebsd
            [12] => get_key
            [13] => find_command
            [14] => do_command
            [15] => sys_windows
            [16] => getwmi
            [17] => bar
        )

)