Benchmark of all the hashing algorithms provided by PHP

benchmark.php

<?php

foreach (hash_algos() as $algo) {

    $start_time = microtime(TRUE);

    for ($index = 0; $index <= 500000; $index++) {
        $hash = hash($algo, $index);
    }

    $end_time = microtime(TRUE);

    $total = sprintf('%01.2f', $end_time - $start_time);

    $times[$algo] = $total;
  
}
asort($times);
print_r($times);