3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo exec('ls')

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)
5.4.310.0370.03319.16
5.4.300.0430.03319.06
5.4.290.0330.04719.24
5.4.280.0330.04318.80
5.4.270.0300.03719.21
5.4.260.0330.03719.10
5.4.250.0300.03319.09
5.4.240.0230.04319.09
5.4.230.0370.03019.05
5.4.220.0400.04319.08
5.4.210.0370.03318.91
5.4.200.0330.03319.24
5.4.190.0400.05019.07
5.4.180.0400.05018.92
5.4.170.0400.05719.23
5.4.160.0370.03718.79
5.4.150.0370.04719.20
5.4.140.0500.06716.27
5.4.130.0530.05016.16
5.4.120.0530.06316.35
5.4.110.0330.08016.07
5.4.100.0470.06316.07
5.4.90.0430.03716.34
5.4.80.0470.05716.20
5.4.70.0470.03716.29
5.4.60.0500.02716.19
5.4.50.0500.03716.20
5.4.40.0500.06016.20
5.4.30.0530.05316.35
5.4.20.0400.04016.31
5.4.10.0370.05316.36
5.4.00.0570.05015.71
5.3.290.0330.03714.63
5.3.280.0400.03014.54
5.3.270.0430.04314.65
5.3.260.0330.04314.66
5.3.250.0400.04014.51
5.3.240.0530.06714.45
5.3.230.0570.06314.43
5.3.220.0530.07014.49
5.3.210.0470.04014.65
5.3.200.0600.05714.51
5.3.190.0600.04714.44
5.3.180.0530.05714.65
5.3.170.0500.04014.40
5.3.160.0530.06314.40
5.3.150.0500.04714.61
5.3.140.0600.05314.41
5.3.130.0500.03014.46
5.3.120.0500.04714.40
5.3.110.0470.04314.49
5.3.100.0500.03714.02
5.3.90.0530.06713.90
5.3.80.0370.04313.92
5.3.70.0470.06013.95
5.3.60.0570.02713.86
5.3.50.0530.04713.80
5.3.40.0470.04313.74
5.3.30.0430.03713.76
5.3.20.0470.07013.79
5.3.10.0400.03713.61
5.3.00.0430.05313.51
5.2.170.0470.05011.00
5.2.160.0400.04010.98
5.2.150.0370.04710.98
5.2.140.0400.03311.07
5.2.130.0430.03710.95
5.2.120.0500.05711.04
5.2.110.0470.06010.94
5.2.100.0370.02710.96
5.2.90.0300.03711.14
5.2.80.0400.03010.98
5.2.70.0470.05010.93
5.2.60.0330.03311.05
5.2.50.0400.06011.06
5.2.40.0370.05011.03
5.2.30.0270.04010.88
5.2.20.0330.04311.00
5.2.10.0330.04710.78
5.2.00.0430.05010.86
5.1.60.0270.02310.15
5.1.50.0330.02010.07
5.1.40.0330.0479.87
5.1.30.0300.04710.29
5.1.20.0330.02710.30
5.1.10.0330.03310.02
5.1.00.0330.04710.08
5.0.50.0100.0278.47
5.0.40.0130.0408.53
5.0.30.0230.0578.20
5.0.20.0170.0208.17
5.0.10.0100.0208.24
5.0.00.0170.0408.07
4.4.90.0170.0207.68
4.4.80.0230.0137.68
4.4.70.0230.0277.68
4.4.60.0130.0307.68
4.4.50.0200.0277.68
4.4.40.0100.0307.68
4.4.30.0130.0337.68
4.4.20.0100.0207.68
4.4.10.0130.0207.68
4.4.00.0170.0507.68
4.3.110.0070.0237.68
4.3.100.0100.0207.68
4.3.90.0200.0177.68
4.3.80.0130.0337.68
4.3.70.0170.0177.68
4.3.60.0130.0137.68
4.3.50.0170.0277.68
4.3.40.0130.0277.68
4.3.30.0070.0177.68
4.3.20.0000.0177.68
4.3.10.0100.0137.68
4.3.00.0100.0137.68

preferences:
144.68 ms | 944 KiB | 9 Q