$i, 1); $width = mb_strwidth($character); if ($length + $width <= $maxLength) { $length += $width; $result .= $character; } } return $result;}$string = "This is a long string";$maxLength = 10; // 设置最大限制为10个字符$string = limitStringLength($string, $maxLength...
[client] default-character-set = utf8 [wampmysqld] character-set-server = utf8 //设置默认新建数据库编码为utf8 collation-server = utf8_general_ci //更改现有数据库编码 2.表字段类型 数值: int float 不用加圆括号 字符串: char (255) 最大长度255 varchar(255): 最大长度65535 text 65535字节...
separator:必需。规定在哪里分割字符串 string:必需。要分割的字符串 limit:可选。规定所返回的数组元素的数目。可能的值:1、大于0 - 返回包含最多limit个元素的数组 2、小于0 - 返回包含除了最后的-limit个元素以外的所有元素的数组 3、0 - 返回包含一个元素的数组 功能: explode()函数把字符串打散为数组 使...
[PHP]engine=On short_open_tag=Off precision=14output_buffering=4096zlib.output_compression=Off implicit_flush=Off unserialize_callback_func=serialize_precision=17disable_functions=disable_classes=zend.enable_gc=On expose_php=On max_execution_time=30max_input_time=60memory_limit=128M error_reporting...
mixed preg_filter ( mixed $pattern , mixed $replacement , mixed $subject [, int $limit = -1 [, int &$count ]] ) 执行一个正则表达式搜索和替换。这个就不太好弄了,可能需要编码绕过。 htmlspecialchars(string,flags,character-set,double_encode) ...
; idea to limit this time on productions servers in order to eliminate unexpectedly ; long running scripts. ; Note: This directive is hardcoded to -1 for the CLI SAPI ; Default Value: -1 (Unlimited) ; Development Value: 60 (60 seconds) ...
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INI settings session.sid_length and session.sid_bits_per_character are now deprecated. Emit warnings for non-positive values of session.gc_divisor and negative values of session.gc_probability. Fixed bug GH-16590 (UAF in session_encode()). SimpleXML: Fix signature of simplexml_import_dom(). ...
mbstring.regex_stack_limit 100000 100000 mbstring.strict_detection Off Off mbstring.substitute_character no value no value mysqli MysqlI Supportenabled Client API library version mysqlnd 5.0.12-dev - 20150407 - $Id: 7cc7cc96e675f6d72e5cf0f267f48e167c2abb23 $ Active Persistent Links 0 Ina...
Still having trouble?Make sure the$f3 = require('path/to/base.php');assignment comes before any output in your script.base.phpmodifies the HTTP headers, so any character that is output to the browser before this assignment will cause errors. ...