What are the alternative programming languages that are better suited for continuous script execution?

When it comes to continuous script execution, PHP may not be the most efficient choice due to its shared-nothing architecture and lack of built-in support for long-running processes. Alternative programming languages like Node.js, Python, and Ruby are better suited for continuous script execution as they offer better support for asynchronous programming and long-running processes.

// PHP code snippet using pcntl_fork to achieve continuous script execution
$parentPid = getmypid();

while (true) {
    $pid = pcntl_fork();
    
    if ($pid == -1) {
        die('Could not fork process');
    } elseif ($pid) {
        // Parent process
        pcntl_wait($status);
    } else {
        // Child process
        // Your long-running code here
        exit();
    }
}