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# restore_include_path

(PHP 4 >= 4.3.0, PHP 5)

restore_include_path -- Restores the value of the include_path configuration option

## 说明

void restore_include_path ( void )

Restores the include_path configuration option back to its original master value as set in `php.ini`

## 返回值

无返回值。

## 范例

例 1. restore_include_path() example

`<?php echo get_include_path(); // .:/usr/local/lib/php set_include_path('/inc'); echo get_include_path(); // /inc // Works as of PHP 4.3.0 restore_include_path(); // Works in all PHP versions ini_restore('include_path'); echo get_include_path(); // .:/usr/local/lib/php ?>`

## 参见

ini_restore()
get_include_path()
set_include_path()
include()

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