PHP - phpinfo

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Metóda - phpinfo

(PHP 4, PHP 5, PHP 7)

The phpinfo() function is used for displaying a detail information about the PHP's configuration.

Warning: Do not output phpinfo() in public sections of your website, because it contains information that could be exploited by hackers.

**Note: ** In the CLI mode (the Command Line Interface), the function returns paintext instead of HTML code.

Procedurálne

• function phpinfo (int $what = INFO_ALL) : bool

Parametre

Názov	Dátový typ	Predvolená hodnota	Popis
$what	int	INFO_ALL	Is used to specify which information should be printed. Constants can be combined using the | operator. INFO_GENERAL (1) - general information about PHP, system, etc. INFO_CREDITS (2) - PHP credits INFO_CONFIGURATION (4) - PHP configuration (local and master values) INFO_MODULES (8) - loaded modules and their settings INFO_ENVIRONMENT (16) - information about environment variables ($_ENV) INFO_VARIABLES (32) - predefined variables from _ENV, _GET, _POST, _COOKIE and _SERVER. INFO_LICENSE (64) - information about license INFO_ALL (-1) - all the information above

Mávratovej hodnoty

Vracia: bool

Returns true on success, false otherwise.

Príklady

<?php
phpinfo(); // displays all the information
phpinfo(INFO_LICENSE); // displays the information about the license
phpinfo(INFO_LICENSE | INFO_CREDITS); // displays the information about the license and credits