3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class Foo { const BAR = 42; } $x = new Foo; var_dump( $x::BAR );

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)
7.2.00.0060.00619.00
7.1.200.0000.01515.80
7.1.100.0080.00317.85
7.1.70.0030.00717.01
7.1.60.0110.01519.82
7.1.50.0040.01916.95
7.1.00.0030.07722.35
7.0.200.0110.00016.52
7.0.140.0000.07722.18
7.0.110.0030.03320.05
7.0.100.0030.04019.99
7.0.90.0030.06019.97
7.0.80.0070.07319.89
7.0.70.0030.06320.07
7.0.60.0100.07720.05
7.0.50.0100.08020.47
7.0.40.0030.08020.09
7.0.30.0100.07720.16
7.0.20.0100.08320.15
7.0.10.0170.07319.91
7.0.00.0000.09020.07
5.6.280.0100.06721.13
5.6.260.0130.03320.70
5.6.250.0030.04320.89
5.6.240.0030.03720.72
5.6.230.0070.05020.68
5.6.220.0100.08020.84
5.6.210.0070.08320.58
5.6.200.0100.06321.11
5.6.190.0070.08021.14
5.6.180.0100.06321.08
5.6.170.0070.07721.19
5.6.160.0030.08720.95
5.6.150.0070.08021.05
5.6.140.0130.07321.11
5.6.130.0100.08021.04
5.6.120.0000.07721.02
5.6.110.0070.04721.10
5.6.100.0070.08321.20
5.6.90.0100.08021.25
5.6.80.0030.04320.43
5.6.70.0070.05020.64
5.6.60.0100.04720.59
5.6.50.0070.07020.46
5.6.40.0070.04720.64
5.6.30.0130.07020.32
5.6.20.0200.06720.63
5.6.10.0100.07320.45
5.6.00.0030.06020.32
5.5.380.0100.05720.41
5.5.370.0070.04320.32
5.5.360.0070.08020.50
5.5.350.0070.08320.47
5.5.340.0070.08320.89
5.5.330.0170.07320.84
5.5.320.0070.08320.80
5.5.310.0070.08320.89
5.5.300.0100.07320.72
5.5.290.0170.05020.80
5.5.280.0070.08320.73
5.5.270.0030.04720.94
5.5.260.0070.08020.77
5.5.250.0170.07020.76
5.5.240.0000.06320.37
5.5.230.0170.06320.16
5.5.220.0070.04320.26
5.5.210.0000.08020.27
5.5.200.0030.08720.20
5.5.190.0070.08320.24
5.5.180.0130.07320.25
5.5.160.0070.08320.39
5.5.150.0100.07320.30
5.5.140.0030.08720.16
5.5.130.0070.06020.33
5.5.120.0030.08020.09
5.5.110.0130.07720.29
5.5.100.0070.08020.16
5.5.90.0100.07720.09
5.5.80.0070.07320.02
5.5.70.0070.07720.04
5.5.60.0130.07320.03
5.5.50.0100.07020.23
5.5.40.0000.06320.20
5.5.30.0030.05020.05
5.5.20.0100.07020.14
5.5.10.0100.07320.18
5.5.00.0100.07720.10
5.4.450.0000.08319.57
5.4.440.0100.08319.51
5.4.430.0030.04019.41
5.4.420.0100.07319.49
5.4.410.0130.05719.38
5.4.400.0130.06318.98
5.4.390.0070.07319.18
5.4.380.0070.07719.02
5.4.370.0100.06719.03
5.4.360.0030.08319.00
5.4.350.0000.07719.02
5.4.340.0170.04319.02
5.4.320.0130.07319.16
5.4.310.0030.07319.11
5.4.300.0000.08318.99
5.4.290.0070.07018.99
5.4.280.0070.07019.21
5.4.270.0100.07019.31
5.4.260.0070.07719.02
5.4.250.0270.05719.01
5.4.240.0070.07719.00
5.4.230.0100.07018.96
5.4.220.0100.04318.95
5.4.210.0130.07318.98
5.4.200.0070.07718.95
5.4.190.0000.08019.17
5.4.180.0070.08018.99
5.4.170.0070.04719.30
5.4.160.0030.08019.31
5.4.150.0030.08018.97
5.4.140.0170.06016.34
5.4.130.0100.04016.62
5.4.120.0100.06316.35
5.4.110.0230.05316.66
5.4.100.0200.04316.58
5.4.90.0130.06716.59
5.4.80.0000.07716.55
5.4.70.0030.07716.54
5.4.60.0030.06016.55
5.4.50.0170.05716.37
5.4.40.0070.07016.49
5.4.30.0070.07016.38
5.4.20.0030.04716.38
5.4.10.0130.06716.43
5.4.00.0070.05015.73
5.3.290.0100.07714.65
5.3.280.0100.07314.71
5.3.270.0130.07014.73
5.3.260.0100.07314.74
5.3.250.0070.07314.73
5.3.240.0230.05714.72
5.3.230.0070.07714.58
5.3.220.0000.05014.52
5.3.210.0070.07714.65
5.3.200.0170.03314.68
5.3.190.0030.08314.64
5.3.180.0070.07314.57
5.3.170.0070.07014.55
5.3.160.0070.05714.69
5.3.150.0130.07014.54
5.3.140.0130.07014.40
5.3.130.0070.07314.57
5.3.120.0070.07314.67
5.3.110.0070.07314.78
5.3.100.0070.07014.03
5.3.90.0200.06014.25
5.3.80.0130.06313.87
5.3.70.0000.08014.14
5.3.60.0100.06713.98
5.3.50.0070.07014.07
5.3.40.0100.07014.00
5.3.30.0130.06313.93
5.3.20.0100.06713.68
5.3.10.0100.05013.79
5.3.00.0030.07313.57
5.2.170.0070.03711.86
5.2.160.0070.05711.86
5.2.150.0030.03711.86
5.2.140.0100.06011.86
5.2.130.0000.06311.86
5.2.120.0100.05711.86
5.2.110.0030.05011.86
5.2.100.0130.04711.86
5.2.90.0070.04011.86
5.2.80.0000.04711.86
5.2.70.0000.04311.86
5.2.60.0070.06311.86
5.2.50.0130.05311.86
5.2.40.0100.05711.86
5.2.30.0070.06011.86
5.2.20.0100.05011.86
5.2.10.0000.06011.86
5.2.00.0070.05311.86
5.1.60.0070.04711.86
5.1.50.0130.04311.86
5.1.40.0100.04311.86
5.1.30.0030.05711.86
5.1.20.0100.05011.86
5.1.10.0070.02711.86
5.1.00.0000.02711.86
5.0.50.0000.04011.86
5.0.40.0000.04711.86
5.0.30.0030.05711.86
5.0.20.0000.04011.86
5.0.10.0000.03311.86
5.0.00.0070.06311.86
4.4.90.0030.02711.86
4.4.80.0030.03311.86
4.4.70.0030.03311.86
4.4.60.0000.03311.86
4.4.50.0000.03711.86
4.4.40.0070.04711.86
4.4.30.0030.03711.86
4.4.20.0000.03711.86
4.4.10.0070.03011.86
4.4.00.0030.05311.86
4.3.110.0100.03011.86
4.3.100.0000.03311.86
4.3.90.0030.03011.86
4.3.80.0030.03011.86
4.3.70.0030.03311.86
4.3.60.0000.03311.86
4.3.50.0030.03311.86
4.3.40.0000.05311.86
4.3.30.0030.03311.86
4.3.20.0000.03711.86
4.3.10.0000.03711.86
4.3.00.0000.03311.86