PHP 5.4.33 Released

apache_getenv

(PHP 4 >= 4.3.0, PHP 5)

apache_getenvGet an Apache subprocess_env variable

Opis

string apache_getenv ( string $variable [, bool $walk_to_top = false ] )

Retrieve an Apache environment variable specified by variable.

This function requires Apache 2 otherwise it's undefined.

Parametry

variable

The Apache environment variable

walk_to_top

Whether to get the top-level variable available to all Apache layers.

Zwracane wartości

The value of the Apache environment variable on success, or FALSE on failure

Przykłady

Przykład #1 apache_getenv() example

The example above shows how to retrieve the value of the Apache environment variable SERVER_ADDR.

<?php
$ret 
apache_getenv("SERVER_ADDR");
echo 
$ret;
?>

Powyższy przykład wyświetli coś podobnego do:

42.24.42.240

Zobacz też:

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User Contributed Notes 1 note

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elhachmi at gmail dot com
1 year ago
apache_getenv(key) does not work on an php cgi installation, in this case rather use $_SERVER["REDIRECT_key"]
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