putenv
set_include_path
PHP Options/Info Functions
PHP Manual

# restore_include_path

(PHP 4 >= 4.3.0, PHP 5)

restore_include_path — Restores the value of the include_path configuration option

### Description

void restore_include_path ( void )

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

### Return Values

No value is returned.

### Examples

Example #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
?>`

### See Also

- ini_restore() - Restores the value of a configuration option
- get_include_path() - Gets the current include_path configuration option
- set_include_path() - Sets the include_path configuration option
- include - include

putenv
set_include_path
PHP Options/Info Functions
PHP Manual