3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match('/^\d+$/D', 0)

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)
5.6.80.0100.06020.40
5.6.70.1930.05720.41
5.5.240.0230.05320.14
5.4.400.0370.06018.82
5.4.390.0270.06318.64
5.4.380.0430.06318.53
5.4.370.0300.06018.68
5.4.360.0300.05718.57
5.4.350.0400.04718.72
5.4.340.0270.06318.56
5.4.320.0270.06318.68
5.4.310.0270.06018.80
5.4.300.0470.04318.74
5.4.290.0370.05018.57
5.4.280.0300.05018.45
5.4.270.0400.04318.59
5.4.260.0200.06018.50
5.4.250.0370.05318.52
5.4.240.0300.05718.65
5.4.230.0230.06018.73
5.4.220.0330.05318.64
5.4.210.0200.06018.51
5.4.200.0370.04316.53
5.4.190.0270.05718.70
5.4.180.0370.05018.50
5.4.170.0270.05718.68
5.4.160.0330.05018.70
5.4.150.0330.05318.66
5.4.140.0300.05016.36
5.4.130.0270.05316.26
5.4.120.0400.06016.05
5.4.110.0270.05316.36
5.4.100.0300.05316.08
5.4.90.0470.05316.21
5.4.80.0370.05016.03
5.4.70.0330.05316.14
5.4.60.0300.05016.22
5.4.50.0330.05315.97
5.4.40.0330.05016.23
5.4.30.0270.05316.13
5.4.20.0330.05016.18
5.4.10.0370.04716.00
5.4.00.0330.04315.65
5.3.290.0270.06314.58
5.3.280.0300.07314.51
5.3.270.0230.05714.64
5.3.260.0270.06014.52
5.3.250.0270.06714.54
5.3.240.0270.05714.61
5.3.230.0300.05714.49
5.3.220.0370.06014.46
5.3.210.0400.04314.48
5.3.200.0230.06714.54
5.3.190.0300.05714.55
5.3.180.0300.05014.66
5.3.170.0330.04714.46
5.3.160.0300.05714.61
5.3.150.0370.05714.64
5.3.140.0400.04714.61
5.3.130.0270.06014.52
5.3.120.0330.06014.50
5.3.110.0370.04714.52
5.3.100.0300.05314.09
5.3.90.0300.05314.10
5.3.80.0330.05313.99
5.3.70.0270.05313.91
5.3.60.0370.04714.03
5.3.50.0230.05713.87
5.3.40.0270.06014.04
5.3.30.0530.05313.89
5.3.20.0300.05013.66
5.3.10.0330.05313.61
5.3.00.0370.05013.72
5.2.170.0200.04311.06
5.2.160.0170.04711.18
5.2.150.0230.04311.20
5.2.140.0330.03311.07
5.2.130.0170.05011.05
5.2.120.0170.05011.04
5.2.110.0230.04311.05
5.2.100.0230.04311.04
5.2.90.0300.03711.08
5.2.80.0270.04011.14
5.2.70.0230.04011.14
5.2.60.0200.04311.05
5.2.50.0230.04010.95
5.2.40.0270.03710.95
5.2.30.0100.05710.89
5.2.20.0130.05011.09
5.2.10.0270.03310.83
5.2.00.0230.03710.73
5.1.60.0200.04010.01
5.1.50.0270.02710.02
5.1.40.0270.02710.07
5.1.30.0200.04010.31
5.1.20.0200.03710.41
5.1.10.0130.04310.16
5.1.00.0300.03710.10
5.0.50.0070.0408.65
5.0.40.0130.0278.39
5.0.30.0100.0478.29
5.0.20.0170.0238.34
5.0.10.0170.0378.28
5.0.00.0070.0508.33
4.4.90.0100.0236.83
4.4.80.0070.0236.83
4.4.70.0100.0236.83
4.4.60.0070.0236.83
4.4.50.0130.0276.83
4.4.40.0170.0406.83
4.4.30.0130.0276.83
4.4.20.0100.0236.83
4.4.10.0130.0236.83
4.4.00.0100.0336.83
4.3.110.0170.0276.83
4.3.100.0100.0236.83
4.3.90.0170.0206.83
4.3.80.0070.0406.83
4.3.70.0130.0206.83
4.3.60.0100.0206.83
4.3.50.0070.0236.83
4.3.40.0130.0376.83
4.3.30.0000.0276.83
4.3.20.0030.0236.83
4.3.10.0070.0236.83
4.3.00.0070.0276.79

preferences:
146.92 ms | 1394 KiB | 7 Q