function writetofile($file_name,$data,$method="w") {
if($filenum=fopen($file_name,$method)){
flock($filenum,LOCK_EX);
$file_data=fwrite($filenum,$data);
fclose($filenum);
return $file_data;
}else{
return false;
}
}
function cut($file,$from,$end){
$message=explode($from,$file);
$message=explode($end,$message[1]);
return $message[0];
}
function updatecache($file,$cache=''){
global $timestamp,$flush;
if(!fil