(PHP 4, PHP 5, PHP 7)
ini_restore — 锟街革拷锟斤拷锟斤拷选锟斤拷锟街�
$varname
) : void锟街革拷指锟斤拷锟斤拷锟斤拷锟斤拷选锟筋到锟斤拷锟斤拷原始值锟斤拷
varname锟斤拷锟斤拷选锟斤拷锟斤拷锟狡★拷
没锟叫凤拷锟斤拷值锟斤拷
Example #1 ini_restore() 锟斤拷锟斤拷
<?php
$setting = 'y2k_compliance';
echo 'Current value for \'' . $setting . '\': ' . ini_get($setting), PHP_EOL;
ini_set($setting, ini_get($setting) ? 0 : 1);
echo 'New value for \'' . $setting . '\': ' . ini_get($setting), PHP_EOL;
ini_restore($setting);
echo 'Original value for \'' . $setting . '\': ' . ini_get($setting), PHP_EOL;
?>
锟斤拷锟斤拷锟斤拷锟教伙拷锟斤拷锟斤拷锟�
Current value for 'y2k_compliance': 1 New value for 'y2k_compliance': 0 Original value for 'y2k_compliance': 1