目前PHP的版本是php5.2.0，php5.3.0以上的特性可能不支持
| call_user_func |
| call_user_func_array |
| create_function |
| func_get_arg |
| func_get_args |
| func_num_args |
| function_exists |
| get_defined_functions |
| register_shutdown_function |
| mbstring模块只支持ASCII、JIS、UTF-8、EUC-JP、SJIS这几种编码方式 |
| mb_check_encoding |
| mb_convert_case |
| mb_convert_encoding |
| mb_convert_kana |
| mb_convert_variables |
| mb_decode_mimeheader |
| mb_decode_numericentity |
| mb_detect_encoding 禁用 |
| mb_detect_order |
| mb_encode_mimeheader |
| mb_encode_numericentity |
| mb_ereg |
| mb_ereg_match |
| mb_ereg_replace |
| mb_ereg_search |
| mb_ereg_search_getpos |
| mb_ereg_search_getregs |
| mb_ereg_search_init |
| mb_ereg_search_pos |
| mb_ereg_search_regs |
| mb_ereg_search_setpos |
| mb_eregi |
| mb_eregi_replace |
| mb_get_info |
| mb_http_input |
| mb_http_output |
| mb_internal_encoding |
| mb_language |
| mb_list_encodings |
| mb_output_handler |
| mb_parse_str |
| mb_preferred_mime_name |
| mb_regex_encoding |
| mb_regex_set_options |
| mb_send_mail |
| mb_split |
| mb_strcut |
| mb_strimwidth |
| mb_strlen |
| mb_strpos |
| mb_strrpos |
| mb_strtolower |
| mb_strtoupper |
| mb_strwidth |
| mb_substitute_character |
| mb_substr |
| mb_substr_count |
| array_change_key_case |
| array_chunk |
| array_combine |
| array_count_values |
| array_diff |
| array_diff_assoc |
| array_diff_key |
| array_diff_uassoc |
| array_diff_ukey |
| array_fill |
| array_fill_keys |
| array_filter |
| array_flip |
| array_intersect |
| array_intersect_assoc |
| array_intersect_key |
| array_intersect_uassoc |
| array_intersect_ukey |
| array_key_exists |
| array_keys |
| array_map |
| array_merge |
| array_merge_recursive |
| array_multisort |
| array_pad |
| array_pop |
| array_product |
| array_push |
| array_rand |
| array_reduce |
| array_replace |
| array_replace_recursive |
| array_reverse |
| array_search |
| array_shift |
| array_slice |
| array_splice |
| array_sum |
| array_udiff |
| array_udiff_assoc |
| array_udiff_uassoc |
| array_uintersect |
| array_uintersect_assoc |
| array_uintersect_uassoc |
| array_unique |
| array_unshift |
| array_values |
| array_walk |
| array_walk_recursive |
| arsort |
| asort |
| compact |
| count |
| current |
| each |
| end |
| extract |
| in_array |
| key |
| key_exists |
| krsort |
| ksort |
| natcasesort |
| natsort |
| next |
| pos |
| prev |
| range |
| reset |
| rsort |
| shuffle |
| sizeof |
| sort SORT_NATURAL | SORT_FLAG_CASE 这两个参数不支持 |
| uasort |
| uksort |
| usort |
| call_user_method 禁用 |
| call_user_method_array |
| class_exists |
| get_called_class |
| get_class |
| get_class_methods |
| get_class_vars |
| get_declared_classes |
| get_object_vars |
| get_parent_class |
| interface_exists |
| is_a |
| is_object |
| is_subclass_of |
| method_exists |
| property_exists |
| ctype_alnum |
| ctype_alpha |
| ctype_cntrl |
| ctype_digit |
| ctype_graph |
| ctype_lower |
| ctype_print |
| ctype_punct |
| ctype_space |
| ctype_upper |
| ctype_xdigit |
| get_html_translation_table |
| html_entity_decode |
| htmlentities |
| htmlspecialchars |
| htmlspecialchars_decode |
| nl2br |
| header |
| headers_list |
| headers_sent |
| setcookie 禁用 |
| abs |
| acos |
| acosh |
| asin |
| asinh |
| atan |
| atan2 |
| atanh |
| base_convert |
| bindec |
| ceil |
| cos |
| cosh |
| decbin |
| dechex |
| decoct |
| deg2rad |
| exp |
| expm1 |
| floor |
| fmod |
| getrandmax |
| hexdec |
| hypot |
| is_finite |
| is_infinite |
| is_nan |
| lcg_value |
| log |
| log10 |
| log1p |
| max |
| min |
| mt_getrandmax |
| mt_rand |
| mt_srand |
| octdec |
| pi |
| pow |
| rad2deg |
| rand |
| round |
| sin |
| sinh |
| sqrt |
| srand |
| tan |
| tanh |
| urldecode |
| urldecode_utf8 |
| urlencode |
| urlencode_utf8 |
| constant |
| debug_zval_dump 返回结果没有引用次数记录 |
| define |
| defined |
| doubleval |
| empty |
| floatval |
| get_defined_vars |
| get_resource_type |
| gettype |
| import_request_variables |
| intval |
| is_array |
| is_bool |
| is_callable |
| is_double |
| is_float |
| is_int |
| is_integer |
| is_long |
| is_null |
| is_numeric |
| is_object |
| is_real |
| is_resource |
| is_scalar |
| is_string |
| isset |
| print_r |
| serialize |
| settype |
| strval |
| unserialize |
| var_dump |
| var_export |
Curl 函数的URL的域名必须是白名单里面的，目前支持以下白名单：
| .taegrid.taobao.com |
| .taobaocdn.com |
| .gw.api.taobao.com |
| .gw.api.tbsandbox.com |
| .uz.taobao.com |
| curl_close |
| curl_copy_handle |
| curl_errno |
| curl_error |
| curl_exec |
| curl_getinfo |
| curl_init |
| curl_multi_add_handle |
| curl_multi_close |
| curl_multi_exec |
| curl_multi_getcontent |
| curl_multi_info_read |
| curl_multi_init |
| curl_multi_remove_handle |
| curl_multi_select |
| curl_setopt |
| curl_setopt_array |
| curl_version |
| cal_days_in_month |
| checkdate |
| date |
| date_create |
| date_date_set |
| date_default_timezone_get |
| date_default_timezone_set |
| date_format |
| date_isodate_set |
| date_modify |
| date_offset_get |
| date_parse |
| date_sun_info |
| date_sunrise |
| date_sunset |
| date_time_set |
| date_timezone_get |
| date_timezone_set |
| easter_date |
| easter_days |
| getdate |
| gettimeofday |
| gmdate |
| gmmktime |
| gmstrftime |
| gregoriantojd |
| idate |
| jdtounix |
| localtime |
| microtime |
| mktime |
| strftime |
| strptime |
| strtotime |
| time |
| timezone_abbreviations_list |
| timezone_identifiers_list |
| timezone_name_from_abbr |
| timezone_name_get |
| timezone_offset_get |
| timezone_open |
| iconv |
| iconv_get_encoding |
| iconv_mime_decode |
| iconv_mime_decode_headers |
| iconv_mime_encode |
| iconv_set_encoding |
| iconv_strlen |
| iconv_strpos |
| iconv_strrpos |
| iconv_substr |
| ob_iconv_handler |
| unicode_decode |
| unicode_encode |
| unicode_semantics |
| json_decode |
| json_encode 不支持第三个转码参数 |
| ereg |
| ereg_replace |
| eregi |
| eregi_replace |
| preg_grep |
| preg_last_error |
| preg_match |
| preg_match_all |
| preg_quote |
| preg_replace |
| preg_replace_callback |
| preg_split |
| split |
| spliti |
| sql_regcase |
| simplexml_import_dom |
| simplexml_load_string |
| addcslashes |
| addslashes |
| bin2hex |
| chop |
| chr |
| chunk_split |
| convert_cyr_string |
| convert_uudecode |
| convert_uuencode |
| count_chars |
| crc32 |
| crypt |
| explode |
| fprintf |
| implode |
| join |
| lcfirst |
| levenshtein |
| localeconv |
| ltrim |
| md5 |
| md5_file |
| metaphone |
| money_format |
| nl_langinfo |
| number_format |
| ord |
| parse_str |
| printf |
| quoted_printable_decode |
| quotemeta |
| rtrim |
| setlocale |
| sha1 |
| sha1_file |
| soundex |
| sprintf |
| sscanf |
| str_ireplace |
| str_pad |
| str_repeat |
| str_replace |
| str_rot13 |
| str_shuffle |
| str_split |
| str_word_count |
| strcasecmp |
| strchr |
| strcmp |
| strcoll |
| strcspn |
| strip_tags |
| stripcslashes |
| stripos |
| stripslashes |
| stristr |
| strlen |
| strnatcasecmp |
| strnatcmp |
| strncasecmp |
| strncmp |
| strpbrk |
| strpos |
| strrchr |
| strrev |
| strripos |
| strrpos |
| strspn |
| strstr |
| strtok |
| strtolower |
| strtoupper |
| strtr |
| substr |
| substr_compare |
| substr_count |
| substr_replace |
| trim |
| ucfirst |
| ucwords |
| vprintf |
| vsprintf |
| wordwrap |
| utf8_decode |
| utf8_encode |
| xml_error_string |
| xml_get_current_byte_index |
| xml_get_current_column_number |
| xml_get_current_line_number |
| xml_get_error_code |
| xml_parse |
| xml_parse_into_struct |
| xml_parser_create |
| xml_parser_create_ns |
| xml_parser_free |
| xml_parser_get_option |
| xml_parser_set_option |
| xml_set_character_data_handler |
| xml_set_default_handler |
| xml_set_element_handler |
| xml_set_end_namespace_decl_handler |
| xml_set_notation_decl_handler |
| xml_set_object |
| xml_set_processing_instruction_handler |
| xml_set_start_namespace_decl_handler |
| xml_set_unparsed_entity_decl_handler |
| DateTime |
| DateTimeZone |
| PDO |
| PDOException |
| PDOStatement |
| SimpleXML |
| Smarty |
