Useful One-Line PHP files

Here are a couple useful PHP commands that you can run on your server to get useful information.

This one gives basic information about the PHP installation, which can be used for troubleshooting or just verifying that PHP is running.

<?php phpinfo(); ?>

This one tells you the name of the web server user, which can be used to verify file permissions on particular files or directories.

<?php echo `whoami`; ?>

Hope this is useful!