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.

参见

apache_getenv()