IsCacheExpired

bool
CPageCache::IsCacheExpired(
 string path
)

The method checks if cache lifetime has expired. Generally, this method is used to delete cache files with expired lifetime. Non-static method.

Note. Cache file, created by the CPageCache class methods, has ".html" extension.

Parameters

See Also

• Caching
• CPageCache::InitCache
• BXClearCache

Example

<?
$path = $_SERVER["DOCUMENT_ROOT"]."/bitrix/cache/";
if($handle = @opendir($path))
{
    while(($file=readdir($handle))!==false)
    {
        if($file == "." || $file == "..") continue;
        if(!is_dir($path."/".$file))
        {
            if(substr($file, -5)==".html")
                $expired = CPageCache::IsCacheExpired($path."/".$file);
            elseif(substr($file, -4)==".php")
                $expired = CPHPCache::IsCacheExpired($path."/".$file);
        }
    }
}
?>