Are there specific PHP runners or tools recommended for displaying PHP files on mobile devices without downloading them?

To display PHP files on mobile devices without downloading them, you can use a PHP runner or tool that allows you to execute PHP code directly in the browser. One popular tool for this purpose is PHP Sandbox. By using such tools, you can view the output of your PHP files on mobile devices without the need to download them.

// Example PHP code using PHP Sandbox to display output on mobile devices
<?php
echo "Hello, World!";
?>