The following is a listing of predefined identifiers in PHP. None of the identifiers listed here should be used as identifiers in any of your scripts unless ...
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List of other reserved words ¶ ; int, float, bool, string ; true, false, null, void (as of PHP 7.1) ; iterable (as of PHP 7.1), object (as of PHP 7.2), mixed (as ...
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Table of Contents ¶. Superglobals — Built-in variables that are always available in all scopes; $GLOBALS — References all variables available in global ...
From php8, reserved keywords such as `Interface` or `Trait` can be used as part of the namespace. <?php namespace App\Entity\Interface ...
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PHP Manual ¶ · Copyright · PHP Manual · Preface · Getting Started · Introduction · A simple tutorial · Installation and Configuration · General Installation ...
Purpose: The URL path name of the current PHP file, including path-info (see $_SERVER['PATH_INFO']) and excluding URL query string. Includes leading slash.
These constants are defined by the PHP core. This includes PHP, the Zend engine, and SAPI modules. PHP_VERSION (string): The current PHP version as a ...
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An associative array of variables passed to the current script via the HTTP POST method when using application/x-www-form-urlencoded or multipart/form-data as ...
This is a 'superglobal', or automatic global, variable. This simply means that it is available in all scopes throughout a script. There is no need to do global ...
An associative array containing references to all variables which are currently defined in the global scope of the script. The variable names are the keys of ...