dhrrgn

<?php

function benchmark($name, $iterations, Closure $function)
{
    echo "Starting Benchmark: {$name} (".number_format($iterations)." Iterations)\n";
    $start = microtime(true);
    for ($i = 0; $i < $iterations; $i++) {
        $function();
    }
    $elapsed = microtime(true) - $start;