apache_getenv
PHP 4 >= 4.3.0, PHP 5, PHP 7, PHP 8
apache_getenv - Get an Apache subprocess_env variable
Manual
apache_getenv(
string$variable,
[bool$walk_to_top = false] ): string|false
Retrieve an Apache environment variable specified by variable.
Parameters
- variable
-
The Apache environment variable
- 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