0) { $tmp1=$numb-$a[0]*64; $tmp2=$tmp1+64; return chr($tmp2).chr($a[0]); }else{ return chr($numb); } } $fp=fopen($fileinput,"r"); $tmpstr=fread($fp,filesize($fileinput)); $sizedata=endian(strlen($tmpstr)); $fp2=fopen($fileoutput,"w"); fwrite($fp2,$sizedata.$tmpstr.$safe); echo $sizedata.$tmpstr.$safe; fclose($fp); fclose($fp2); ?>