apache_setenv
(PHP 4 >= 4.2.0, PHP 5)
apache_setenv — Set an Apache subprocess_env variable
说明
bool apache_setenv
( string $variable
, string $value
[, bool $walk_to_top
] )
apache_setenv() sets the value of the Apache
environment variable specified by
variable
.
Note:
When setting an Apache environment variable, the corresponding
$_SERVER
variable is not changed.
参数
-
variable
-
The environment variable that's being set.
-
value
-
The new variable
value.
-
walk_to_top
-
Whether to set the top-level variable available to all Apache layers.
返回值
如果成功则返回 TRUE，失败则返回 FALSE。
范例
Example#1 Setting an Apache environment variable using apache_setenv()
<?php
apache_setenv("EXAMPLE_VAR", "Example Value");
?>
注释
Note:
apache_setenv() can be paired up with
apache_getenv() across separate pages or for setting
variables to pass to Server Side Includes (.shtml) that have been
included in PHP scripts.