Question

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How to extract a file extension in PHP?

How can we get file extension with any php function?

Whether there is some built-in function in php. I am using some explode function but any other exists

Answer 1

Yes, you can …….

Just Use the following code…….

Pass path of file to this PHP function and get extension.

    function extension($path) {
      $qpos = strpos($path, "?");

       if ($qpos!==false) $path = substr($path, 0, $qpos);

        $extension = pathinfo($path, PATHINFO_EXTENSION);

        return $extension;
       }