3v4l.org

run code in 300+ PHP versions simultaneously
<?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",true); $mac2=eval("return hex2bin(\"$valuemac\");"); $b=mac($mac2); if($mac==$b) { print("OK"); } else{ print("KO"); } print($mac); print($b);
Output for git.master, git.master_jit, rfc.property-hooks
cas3 Warning: hex2bin(): Input string must be hexadecimal string in /in/hgLt8(29) : eval()'d code on line 1 Warning: Undefined variable $mac in /in/hgLt8 on line 19 Deprecated: crypt(): Passing null to parameter #1 ($string) of type string is deprecated in /in/hgLt8 on line 19 KO$6$rounds=5000$OhMyG05h!$EVaV8jNGJn8deADd3yFF1E6Tcm1h.WDrVgwAGWzd/HMjLYAmMLNx4aPdShsP0sIpDzfLc.SHHnSoW779gxLSt0$6$rounds=5000$OhMyG05h!$dbl6sUoiavNEU9p7fZlQR5wHf7889FFmGBnT2lrna2RZv1IHq7Ws5eG4g6GVoZXi2dqATfp3eTnJbLMBxlw/Y/

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
52.22 ms | 402 KiB | 8 Q