Online PHP editor | perf for TgGMs

<?php function mac($msg) { $key = "7h3_1337_k3y"; $nonce = "5uc3m01"; $bloc_size = 64; if(strlen($msg)==$bloc_size) { print("cas2"); $mac = $msg; } else if(strlen($msg)>$bloc_size) { print("cas3"); $mac = hash_hmac("sha512",$msg.$nonce,$key,true); } return crypt($mac,'$6$rounds=5000$OhMyG05h!'); } $lemessage="UNMESSAGEASSEZGRANDPOURTOMBERDANSLECASDUCALCULDEHASHMAPETPOUVOIRREJOURSONMACPOURTOMBERDANSLECASCRYPTODIRECT"; $mac = mac($lemessage); $valuemac=hash_hmac("sha512",$lemessage."5uc3m01","7h3_1337_k3y",false); print("**".strlen($valuemac)."***".$valuemac."*******"); $mac2="eval('return hex2bin('c210825a47af7f8869fb6e11adc9dd3eceb85735c47807badaff958f0af386f5e3f7e24c15034ff6dc71d117697f5853da05bb76ec7086d07f25b53f707d9477');')"; $mac3=<? return hex2bin("c210825a47af7f8869fb6e11adc9dd3eceb85735c47807badaff958f0af386f5e3f7e24c15034ff6dc71d117697f5853da05bb76ec7086d07f25b53f707d9477") ?> $b=mac($mac2); if($mac==$b) { print("OK"); } else{ print("KO"); } print($mac); print($b);

Version	System time (s)	User time (s)	Memory (MiB)
7.0.0	0.013	0.053	20.19
5.6.16	0.017	0.073	20.49
5.6.15	0.017	0.070	18.27
5.6.14	0.010	0.043	18.18
5.6.13	0.003	0.077	18.18
5.6.12	0.010	0.077	21.13
5.6.11	0.007	0.083	21.14
5.6.10	0.007	0.037	21.12
5.6.9	0.000	0.047	20.95
5.6.8	0.010	0.080	20.35
5.5.30	0.010	0.070	17.97
5.5.29	0.003	0.060	17.92
5.5.28	0.017	0.073	20.76
5.5.27	0.003	0.047	20.96
5.5.26	0.013	0.070	20.80
5.5.25	0.007	0.080	20.59
5.5.24	0.017	0.073	20.27