php man page for apache_getenv

Query: apache_getenv

OS: php

Section: 3

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

APACHE_GETENV(3)							 1							  APACHE_GETENV(3)

apache_getenv - Get an Apache subprocess_env variable

SYNOPSIS
string apache_getenv (string $variable, [bool $walk_to_top = false])
DESCRIPTION
Retrieve an Apache environment variable specified by $variable. This function requires Apache 2 otherwise it's undefined.
PARAMETERS
o $variable - The Apache environment variable o $walk_to_top - Whether to get the top-level variable available to all Apache layers.
RETURN VALUES
The value of the Apache environment variable on success, or FALSE on failure
EXAMPLES
Example #1 apache_getenv(3) 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; ?> The above example will output something similar to: 42.24.42.240
SEE ALSO
apache_setenv(3), getenv(3), Superglobals. PHP Documentation Group APACHE_GETENV(3)
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