Question

<?php
$title = $_POST['title'];
$filename = $title , ".php";
$fh = fopen($filename, 'w') or die ("can't open file");
$stringData = $title;
fwrite($fh, $stringData);
$stringData = $blog;
fwrite($fh, $stringData);
fclose($fh);
?>

This is only a sample. What is the correct code for that?

Answer 1

You are using the correct code there, what is the point?

Also note that you are using a comma rather than a dot to concatenate strings at:

$filename = $title , ".php";