提交表单的时候
怎么老是出来这个
( ! ) Parse error: syntax error, unexpected ',' in D:\wamp\wamp\www\AL.php on line 2
<?php
$str=$_POST['ID'].",".$_POST['name'].",".$_POST['gender'].",".$_POST['cell'],"\n";
$fh=fopen('./msg.txt', 'a');
fwrite($fh, $str);
fclose($fh);
echo 'ok';
?>
求指教,哪里写错了?