Reverse lines in textfile

programming
1

Hi, I’m trying to reverse the lines in my text file, here is my code:

	$filename = "comments.txt";
		$date = date('jS F Y');
		$time = date('h:i a');
		$name = $_POST['name'];
		$email = $_POST['email'];
		$website = $_POST['website'];
		$message = $_POST['message'];
		$submit = $_POST['submit'];
		
		// when user submits the form
		if($submit=="submit") {
		
			// open text file
			$fp=fopen($filename, 'a+');
			// then using this format
			$fstring="||" . $date . "||" . $time . "||" . $name . "||" . $email . "||" . $website . "||" . $message . "
\r";
			// write the comment
			fwrite($fp, $fstring);
			// close text file
			fclose($fp);
			
		};

This is what I have come up with:

fputs ($fp, array_reverse ($fstring));

I have added it here:

		// open text file
			$fp=fopen($filename, 'a+');
			// then using this format
			$fstring="||" . $date . "||" . $time . "||" . $name . "||" . $email . "||" . $website . "||" . $message . "
\r";
			// write the comment
			fwrite($fp, $fstring);
			// reverse the comments
			fputs ($fp, array_reverse ($fstring));
			// close text file
			fclose($fp);

The comments don’t reverse though! They still show the original way?

Thanks. x