apache_setenv
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.
注: 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.
注释
注: 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.