PHP Functions Essential Reference

ini_restore

string ini_restore(string name) 

Restores the default value of a configuration option.

Returns:

Value of configuration option; FALSE on error

Description:

Restores a configuration to its original option if it has been changed. You can use this function to reset a value that has been changed using ini_set().

Version:

Existing since version 4.0

Example:

Alter and restore a configuration option

$option = 'magic_quotes_gpc'; echo 'Value of $option => ", ini_get($option); ini_set($option,0); echo 'New value of $option => ", ini_get($option); ini_restore($option); echo Restored value of $option => ", ini_get($option);