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PHP Cache Check_PHP Tutorial
- WBOYOriginal
- 2016-07-13 17:46:28902browse
function checkfile($file,$cachetime=60)
{
$file=ROOT_PATH.'/data/cache/'.$file.'.php';
if(is_file($file))
{
//If the file is modified (right-click on the file properties, there is one: modification time) + cache time 60 seconds> current system time, indicating that the cache has not expired
if((filemtime($file)+$cachetime>time()) || !$cachetime)
{
Return true; //Do not update file
}
else
{
Return false; //Update file
}
}
return false;
}
Author: Huangcun Tingyu
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