| #!/usr/bin/env php | |
| error_reporting(E_ALL); | |
| $data = str_repeat("\x00", (int) ($argv[1] ?? (2 * 1024))); | |
| $time = array(); | |
| foreach (hash_algos() as $algo) { | |
| $time[$algo] = 0; | |
| } | |
| for ($j = 0; $j < 10; $j++) { | |
| foreach (hash_algos() as $algo) { | |
| $start = hrtime(true); | |
| for ($i = 0; $i < 1000; $i++) { | |
| hash($algo, $data); | |
| } | |
| $time[$algo] += hrtime(true)-$start; | |
| } | |
| } | |
| asort($time, SORT_NUMERIC); | |
| foreach ($time as $a => $t) { | |
| printf("%-12s %02.6f\n", $a, $t/1000000000); | |
| } | |