Check Timeout on server via PHP

timeout.php

<?php
class TimeoutException extends Exception {}

try {
    // Start time
    $start = microtime(true);

    // Print the full path of the currently executing script
    echo "Script loaded from: " . __FILE__ . "<br>\n";

    // Set a short timeout for demonstration purposes
    declare(ticks=1) {
        ini_set('max_execution_time', 2);
    }

    if (isset($_GET['timeout'])) {
        // Sleep for user set seconds
        sleep((int)$_GET['timeout']);
    } else {
        // Sleep for 5 seconds
        sleep(5);
    }

    // End time
    $end = microtime(true);

    // Calculate the execution time
    $executionTime = $end - $start;

    echo "Execution time: " . round($executionTime, 2) . " seconds\n";

    echo "Script completed successfully.\n";
} catch (TimeoutException $e) {
    echo "Script timed out!\n";
} finally {
    // Reset max_execution_time to default
    ini_set('max_execution_time', 0);
}