3v4l.org

run code in 300+ PHP versions simultaneously
<?php $token = hash('sha512', mt_rand() . microtime(true) . '�{�3����F��Ժ��q%j�^�'�W� ��R8��#���"y6rھ�-�O=���V9���ݛ��jg�s�2�vn0*��%�f����<�>�|���Șv�a=A`�KD:?�R����k'); echo $token;

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)
5.4.260.0130.06318.96
5.4.250.0130.05718.94
5.4.240.0100.05318.96
5.4.230.0000.07019.01
5.4.220.0130.05318.95
5.4.210.0130.05319.00
5.4.200.0070.06018.73
5.4.190.0130.04718.76
5.4.180.0070.06718.92
5.4.170.0300.05719.09
5.4.160.0130.06318.93
5.4.150.0000.06318.99
5.4.140.0130.04716.33
5.4.130.0100.05716.32
5.4.120.0030.05316.58
5.4.110.0070.05716.47
5.4.100.0170.04316.60
5.4.90.0100.04716.53
5.4.80.0100.05016.48
5.4.70.0130.04316.39
5.4.60.0030.05716.58
5.4.50.0100.06316.44
5.4.40.0230.05716.60
5.4.30.0100.06716.44
5.4.20.0100.05016.57
5.4.10.0070.07716.53
5.4.00.0130.06015.77
5.3.280.0070.05314.61
5.3.270.0170.07014.52
5.3.260.0200.04314.61
5.3.250.0100.06014.61
5.3.240.0030.07314.61
5.3.230.0030.05714.52
5.3.220.0030.05714.42
5.3.210.0100.05314.43
5.3.200.0130.06014.58
5.3.190.0100.07014.59
5.3.180.0130.05014.48
5.3.170.0130.05314.45
5.3.160.0030.07314.48
5.3.150.0070.05314.45
5.3.140.0100.05014.57
5.3.130.0070.08314.57
5.3.120.0130.07014.46
5.3.110.0100.05314.55
5.3.100.0070.05714.05
5.3.90.0130.04714.07
5.3.80.0200.05314.07
5.3.70.0030.05313.86
5.3.60.0070.06714.01
5.3.50.0130.04314.10
5.3.40.0170.04713.95
5.3.30.0070.05013.92
5.3.20.0100.05313.73
5.3.10.0130.06013.66
5.3.00.0070.05313.65
5.2.170.0030.05311.24
5.2.160.0130.03711.15
5.2.150.0100.03711.14
5.2.140.0000.05011.02
5.2.130.0070.04011.02
5.2.120.0130.04711.12
5.2.110.0030.04311.11
5.2.100.0130.04010.93
5.2.90.0100.05311.00
5.2.80.0200.03711.10
5.2.70.0170.03711.01
5.2.60.0070.04710.97
5.2.50.0030.06010.94
5.2.40.0000.05710.75
5.2.30.0100.05310.99
5.2.20.0070.05310.96
5.2.10.0100.04710.62
5.2.00.0130.03710.61
5.1.60.0070.0509.91
5.1.50.0100.0439.91
5.1.40.0070.03310.02
5.1.30.0130.03010.22
5.1.20.0000.04010.43
5.1.10.0030.0379.84
5.1.00.0030.03710.13
5.0.50.0130.0308.46
5.0.40.0130.0308.60
5.0.30.0070.0508.07
5.0.20.0100.0308.02
5.0.10.0030.0408.21
5.0.00.0070.0377.98
4.4.90.0070.0276.75
4.4.80.0000.0236.75
4.4.70.0000.0336.75
4.4.60.0030.0236.75
4.4.50.0000.0236.75
4.4.40.0030.0376.75
4.4.30.0030.0306.75
4.4.20.0030.0206.75
4.4.10.0070.0336.75
4.4.00.0070.0336.75
4.3.110.0000.0236.75
4.3.100.0030.0276.75
4.3.90.0000.0276.75
4.3.80.0030.0476.75
4.3.70.0000.0236.75
4.3.60.0030.0206.75
4.3.50.0100.0276.75
4.3.40.0070.0436.75
4.3.30.0000.0306.75
4.3.20.0070.0236.75
4.3.10.0030.0206.75
4.3.00.0170.01314.49

preferences:
139.52 ms | 1398 KiB | 7 Q