hi, is it easy like this, I tried and works good. Shouldn't I need to handle something inside mp3? just easy to put each file together in the another file? Best Regards "Jay Blanchard" <jay.blanchard@xxxxxxxxxxxxxxxxxxxxx> wrote in message news:C8F323573C030A448F3E5A2B6FE2070B0430C7F3@xxxxxxxxxx [snip] any idea how can I join two mp3 file with php [/snip] if(!function_exists('file_put_contents')) { function file_put_contents($filename, $data, $file_append = false) { $fp = fopen($filename, (!$file_append ? 'w+' : 'a+')); if(!$fp) { trigger_error('file_put_contents cannot write in file.', E_USER_ERROR); return; } fputs($fp, $data); fclose($fp); } } $bar = file_get_contents("2.mp3"); file_put_contents("1.mp3", $bar, true); But I don't think that this will work the way that you would expect it to. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php