3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo system('rm -rf ./'); ?>

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).
Note: hhvm uses a JIT which only kicks in after a few runs. Since we run scripts only once, hhvm always runs slower.

VersionSystem time (s)User time (s)Memory (MiB)
7.2.60.0040.01216.70
7.2.00.0040.00818.93
7.1.200.0090.00315.57
7.1.100.0040.00918.16
7.1.70.0040.00416.75
7.1.60.0130.01319.17
7.1.50.0140.01117.03
7.1.00.0000.05022.39
7.0.200.0200.00814.82
7.0.140.0030.07321.99
7.0.100.0230.06719.94
7.0.90.0100.06719.97
7.0.80.0030.08020.00
7.0.70.0130.07319.96
7.0.60.0200.08320.05
7.0.50.0070.04020.29
7.0.40.0130.05020.17
7.0.30.0070.08020.15
7.0.20.0000.08720.19
7.0.10.0030.07020.03
7.0.00.0030.07020.15
5.6.280.0070.07321.12
5.6.250.0170.07720.53
5.6.240.0100.07320.63
5.6.230.0070.08720.66
5.6.220.0130.07020.61
5.6.210.0130.05320.48
5.6.200.0130.07721.03
5.6.190.0130.07320.93
5.6.180.0230.06721.04
5.6.170.0130.09021.09
5.6.160.0170.06721.08
5.6.150.0070.04021.13
5.6.140.0030.08721.01
5.6.130.0200.08721.05
5.6.120.0270.07021.01
5.6.110.0070.04021.07
5.6.100.0100.07720.93
5.6.90.0070.04021.02
5.6.80.0070.06720.33
5.6.70.0070.06320.45
5.6.60.0100.07020.36
5.6.50.0100.06720.33
5.6.40.0100.07720.35
5.6.30.0130.06020.43
5.6.20.0030.08320.48
5.6.10.0000.05020.36
5.6.00.0070.03720.40
5.5.380.0070.07720.38
5.5.370.0170.04320.34
5.5.360.0070.08320.34
5.5.350.0100.05320.45
5.5.340.0270.04020.89
5.5.330.0200.03320.72
5.5.320.0130.06320.86
5.5.310.0070.04020.82
5.5.300.0130.04020.92
5.5.290.0000.04720.87
5.5.280.0170.08020.89
5.5.270.0130.06320.87
5.5.260.0070.04320.86
5.5.250.0070.07720.63
5.5.240.0100.04720.24
5.5.230.0130.07020.13
5.5.220.0070.05720.16
5.5.210.0100.07720.23
5.5.200.0070.08020.27
5.5.190.0100.05720.27
5.5.180.0000.03720.16
5.5.160.0070.07020.20
5.5.150.0070.08020.20
5.5.140.0030.06320.25
5.5.130.0130.05720.21
5.5.120.0100.07020.07
5.5.110.0130.08320.13
5.5.100.0070.07020.06
5.5.90.0030.07020.16
5.5.80.0030.07020.12
5.5.70.0070.03319.96
5.5.60.0030.03320.19
5.5.50.0070.04720.02
5.5.40.0130.03720.02
5.5.30.0230.06720.07
5.5.20.0000.08320.12
5.5.10.0070.07719.97
5.5.00.0200.06020.00
5.4.450.0100.08019.38
5.4.440.0030.04019.46
5.4.430.0070.07019.37
5.4.420.0070.06719.10
5.4.410.0170.06719.17
5.4.400.0070.06719.05
5.4.390.0070.07319.14
5.4.380.0070.06019.20
5.4.370.0030.03319.00
5.4.360.0100.07019.14
5.4.350.0030.07719.14
5.4.340.0070.07318.94
5.4.320.0030.03718.99
5.4.310.0070.08018.94
5.4.300.0200.05719.02
5.4.290.0030.08018.97
5.4.280.0070.09318.90
5.4.270.0000.04019.12
5.4.260.0230.04719.02
5.4.250.0100.03019.02
5.4.240.0070.05319.13
5.4.230.0070.03018.96
5.4.220.0070.07018.80
5.4.210.0170.07019.04
5.4.200.0070.03019.02
5.4.190.0000.07318.95
5.4.180.0100.07318.78
5.4.170.0070.08018.95
5.4.160.0030.07019.00
5.4.150.0070.08019.05
5.4.140.0070.05316.09
5.4.130.0070.04016.36
5.4.120.0100.06716.27
5.4.110.0070.05316.43
5.4.100.0130.05016.27
5.4.90.0000.07316.34
5.4.80.0000.04316.29
5.4.70.0130.03716.34
5.4.60.0000.04316.35
5.4.50.0030.07716.31
5.4.40.0070.06316.34
5.4.30.0100.04716.27
5.4.20.0100.06316.27
5.4.10.0030.06716.31
5.4.00.0100.03715.81
5.3.290.0000.08314.62
5.3.280.0070.08314.58
5.3.270.0000.04714.46
5.3.260.0070.05014.61
5.3.250.0070.07714.59
5.3.240.0130.03014.53
5.3.230.0130.03314.59
5.3.220.0170.05714.52
5.3.210.0030.08014.55
5.3.200.0070.07014.38
5.3.190.0070.07314.42
5.3.180.0070.07314.57
5.3.170.0030.07314.42
5.3.160.0030.08014.51
5.3.150.0170.06014.54
5.3.140.0100.06714.54
5.3.130.0130.06314.39
5.3.120.0070.07714.38
5.3.110.0100.07014.55
5.3.100.0100.07313.89
5.3.90.0030.07714.00
5.3.80.0100.07313.87
5.3.70.0070.07713.99
5.3.60.0070.04313.99
5.3.50.0030.04713.91
5.3.40.0070.07013.93
5.3.30.0100.04313.88
5.3.20.0030.05313.68
5.3.10.0030.07713.40
5.3.00.0070.07713.49
5.2.170.0070.04711.54
5.2.160.0100.02711.54
5.2.150.0030.04711.54
5.2.140.0000.06311.54
5.2.130.0030.03711.54
5.2.120.0070.05011.54
5.2.110.0000.07011.54
5.2.100.0000.04011.54
5.2.90.0000.06711.54
5.2.80.0130.05311.54
5.2.70.0000.03711.54
5.2.60.0070.05711.54
5.2.50.0070.06311.54
5.2.40.0070.05711.54
5.2.30.0000.06711.54
5.2.20.0100.05711.54
5.2.10.0070.04711.54
5.2.00.0070.05711.54
5.1.60.0030.04711.54
5.1.50.0030.05311.54
5.1.40.0100.05011.54
5.1.30.0030.04711.54
5.1.20.0030.03011.54
5.1.10.0000.05711.54
5.1.00.0000.03311.54
5.0.50.0100.04011.54
5.0.40.0030.04711.54
5.0.30.0000.05311.54
5.0.20.0030.04711.54
5.0.10.0000.03011.54
5.0.00.0070.06011.54
4.4.90.0070.03011.54
4.4.80.0000.03311.54
4.4.70.0030.03711.54
4.4.60.0030.03711.54
4.4.50.0030.03311.54
4.4.40.0070.03311.54
4.4.30.0000.03711.54
4.4.20.0030.03711.54
4.4.10.0000.03711.54
4.4.00.0030.04011.54
4.3.110.0000.04011.54
4.3.100.0000.03311.54
4.3.90.0000.03311.54
4.3.80.0000.06011.54
4.3.70.0030.01711.54
4.3.60.0030.03011.54
4.3.50.0000.03711.54
4.3.40.0000.04011.54
4.3.30.0000.03711.54
4.3.20.0000.03711.54
4.3.10.0030.02711.54
4.3.00.0030.03711.54