apache_getenv

Get an Apache subprocess_env variable

 **apache_getenv** string $variable bool $walk_to_top

Retrieve an Apache environment variable specified by . variable

variableThe Apache environment variable

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

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

Voorbeeld: 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;
?>

42.24.42.240

apache_setenv``getenvSuperglobals

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