Online PHP editor | perf for 17APC

@ 2015-11-08T09:12:40Z

<?php

$good_mac = hex2bin("0b12ae50aa4be68973372730489521f8cf77972a73b0e8c86fde8d97eaa84f02");
$bad_mac =  hex2bin("0b12ae5000000000000000000000000000000000000000000000000000000000");

$hmac_key = random_bytes(32);

var_dump(
    hash_hmac('sha256', $good_mac, $hmac_key),
    hash_hmac('sha256', $bad_mac, $hmac_key),
    hash_hmac('sha256', $good_mac, $hmac_key) === hash_hmac('sha256', $bad_mac, $hmac_key),
);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

Version	System time (s)	User time (s)	Memory (MiB)
5.6.15	0.000	0.043	18.18
5.6.14	0.010	0.040	18.12
5.6.13	0.000	0.047	18.23
5.6.12	0.003	0.053	21.12
5.6.11	0.010	0.083	21.13
5.6.10	0.013	0.080	21.02
5.6.9	0.010	0.057	21.02
5.6.8	0.013	0.073	20.40
5.5.30	0.007	0.040	18.04
5.5.29	0.003	0.077	18.08
5.5.28	0.000	0.047	20.88
5.5.27	0.013	0.083	20.95
5.5.26	0.007	0.070	20.75
5.5.25	0.007	0.063	20.68
5.5.24	0.027	0.057	20.16

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