apache_setenvSetanApachesubprocess_envvariablephp函数分享

(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 = false ] )

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&＃039;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

成功时返回 TRUE， 或者在失败时返回 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() – Get an Apache subprocess_env variable

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