How can the phpinfo() function be utilized to gather information about server settings in PHP?

The phpinfo() function in PHP can be utilized to gather detailed information about the server settings, PHP configuration, and environment variables. This information can be useful for debugging, troubleshooting, and optimizing the PHP environment. To use the phpinfo() function, simply call it in a PHP script and view the output in a web browser. 

<?php
phpinfo();
?>

Keywords

phpinfo function server settings information gathering PHP

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