type - Determine the type stored at key sort - Sort the elements in a list, set or sorted set ttl, pttl - Get the time to live for a key restore - Create a key using the provided serialized value, previously obtained with dump. get Description: Get the value related to the specified...
4 years ago If you want to use "$foo instanceof $bar" to determine if two objects are the same class, remember that "instanceof" will also evaluate to true if $foo is an instance of a _subclass_ of $bar's class. If you really want to see if they are the _same_ class, then ...
16 years ago I haven't found it anywhere else in the manual, so I'll make a note of it here - PHP will automatically replace any dots ('.') in an incoming variable name with underscores ('_'). So if you have dots in your incoming variables, e.g.: example.com/page.php?chuck....
You can use this identifier to determine if a variable points to the same or to a different instance. You cannot edit this value. 20.4.6.4.1 Properties By default, all properties are displayed directly in the Variables window, except for the toString() property. To display the toString() ...
Gender— Determine gender of firstnames 简介 安装/配置 范例 Gender\Gender— The Gender\Gender class Gettext 简介 安装/配置 预定义常量 Gettext 函数 iconv 简介 安装/配置 预定义常量 iconv 函数 intl— Internationalization Functions 简介 安装/配置 预定义常量 范例 Collator— The Collator class NumberFormat...
a 函数说明 abs 绝对值 acos 反余弦 acosh 反双曲余弦 addcslashes 以 C 语言风格使用反斜线转义字符串中的字符 addslashes 使用反斜线引用字符串 apache_child_terminate 在本次请求结束后终止 apache 子进程 apache_geten
Variables in php exist in the zval variable container. zval structure: variable type, variable value, is_ref field, refcount field. is_ref: is a bool value used to distinguish whether the variable belongs to the reference set, indicating whether the variable has more than one alias. refcount...
/** * Determine if the given user can create posts. * * @param \App\User $user * @return bool */ public function create(User $user) { // }The AuthorizesResources TraitThe AuthorizesResources trait has been merged with the AuthorizesRequests trait. You should remove the AuthorizesResources...
; previously set variable or directive (e.g. ${foo}) ; Expressions in the INI file are limited to bitwise operators and parentheses: ; | bitwise OR ; ^ bitwise XOR ; & bitwise AND ; ~ bitwise NOT ; ! boolean NOT ; Boolean flags can be turned on using the values 1, On, True or...
New ic24.sec.initial_action ini option to determine how new and modified files should be treated when about to execute. IC24: New ic24.sec.initial_notify ini option to flag whether a notification should be generated when execution is attempted of a new or modified file. Other IC24 improvem...