ideal for high-traffic sites due to its robust performance capabilities.<p>

<b>FCGI</b> is useful for servers where FPM is not available. It also supports
per-virtual-host configurations, though it generally doesn't match FPM in terms
of scalability and management features.<p>

<b>CGI</b> mode runs each PHP script as a separate process through the
CGI protocol. This mode is less efficient than FPM or FCGI due to the overhead
of creating a new process for each request. It's rarely used in modern setups
due 