in_array(被判断的,数组) $now_page="index"; inarray($now_page,$priv); //将数组用分隔符分成字符串 join("分隔符",数组) join() 函数是 implode() 函数的别名。 //字符串替换 str_replace(find,replace,string,count) count是可选的一个变量,对替换数进行计数
代码语言:javascript 代码运行次数:0 运行 AI代码解释 a - array b - boolean d - double i - integer o - common object r - reference s - string C - custom object O - class N - null R - pointer reference U - unicode string php反序列化样例: ...
$string = str_replace('%2527','',$string); $string = str_replace('*','',$string); $string = str_replace('"','"',$string); $string = str_replace("'",'',$string); $string = str_replace('"','',$string); $string = str_replace(';','',$string); $string = str_...
Checks if the given value exists in the array */ PHP_FUNCTION(in_array) { php_search_array(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0); } /* }}} */ /* {{{ proto mixed array_search(mixed needle, array haystack [, bool strict]) Searches the array for a given value and returns the corres...
prefix (string, defaults to "PHPREDIS_SESSION:"): used as a prefix to the Redis key in which the session is stored. The key is composed of the prefix followed by the session ID. auth (string, or an array with one or two elements): used to authenticate with the server prior to send...
Laravel's built-in validation rules each have an error message that is located in your application's lang/en/validation.php file. Within this file, you will find a translation entry for each validation rule. You are free to change or modify these messages based on the needs of your ...
In contrast, the empty function checks if a variable is considered empty, returning true if the variable is empty (i.e., not set, false, 0, an empty string, an empty array, or null). While isset checks for existence and a non-null value, empty specifically focuses on emptiness, ...
/** *@paramAction $action 当前处理的动作对象 *@paramarray $params “params” 属性的值 *@returnstring 一段种子字符用来生成 ETag 哈希值 */function($action, $params) 以下是使用ETag头的示例: publicfunctionbehaviors(){return[ ['class'=>'yii\filters\HttpCache','only'=> ['view'],'etagSeed'...
PHP Sessions are bits of data about a user, meant to stick with users as they navigate your site. A PHP Session involves setting a cookie calledPHPSESSIDwith a unique identification string as the value. EX: Storing shopping cart data, recently viewed items, or a logged-in status across mul...
Use interned string Mar 9, 2021 yaf_controller.stub.php Fixed arginfo with 8.3 Jun 26, 2024 yaf_controller_arginfo.h Fixed arginfo with 8.3 Jun 26, 2024 yaf_controller_legacy_arginfo.h Fixed arginfo with 8.3 Jun 26, 2024 yaf_dispatcher.c ...