3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo preg_match("\\\((.*?)\)\\", "int(11)");

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)
7.1.70.0030.00516.97
7.1.60.0060.01919.82
7.1.50.0070.01416.95
7.1.00.0070.07322.45
7.0.200.0070.00316.70
7.0.140.0100.06722.15
7.0.100.0100.08020.00
7.0.90.0300.07719.88
7.0.80.0300.06719.89
7.0.70.0070.08019.81
7.0.60.0170.04319.90
7.0.50.0100.07020.23
7.0.40.0070.07320.11
7.0.30.0100.07019.96
7.0.20.0130.08020.08
7.0.10.0200.07720.14
7.0.00.0030.09019.95
5.6.280.0070.07020.81
5.6.250.0030.08320.51
5.6.240.0070.08720.61
5.6.230.0100.08020.44
5.6.220.0100.06720.65
5.6.210.0130.07320.43
5.6.200.0070.07321.03
5.6.190.0030.05321.07
5.6.180.0100.06021.05
5.6.170.0000.08721.00
5.6.160.0030.05021.05
5.6.150.0100.08021.00
5.6.140.0030.07020.95
5.6.130.0030.08321.15
5.6.120.0130.08321.09
5.6.110.0170.04721.11
5.6.100.0130.06320.93
5.6.90.0070.08720.98
5.6.80.0070.04020.45
5.6.70.0100.04720.48
5.6.60.0030.06720.44
5.6.50.0070.04320.32
5.6.40.0170.06720.43
5.6.30.0030.08720.31
5.6.20.0130.06020.30
5.6.10.0130.07320.32
5.6.00.0000.06320.36
5.5.380.0200.06720.30
5.5.370.0170.05720.30
5.5.360.0100.08320.27
5.5.350.0070.09320.36
5.5.340.0130.07020.87
5.5.330.0070.08720.86
5.5.320.0030.08720.92
5.5.310.0200.06720.81
5.5.300.0070.05020.86
5.5.290.0070.08020.84
5.5.280.0030.04320.81
5.5.270.0100.07320.79
5.5.260.0070.08720.86
5.5.250.0100.07720.61
5.5.240.0030.07320.25
5.5.230.0030.04020.17
5.5.220.0070.07720.10
5.5.210.0070.03720.23
5.5.200.0130.06720.12
5.5.190.0100.07320.23
5.5.180.0070.05720.10
5.5.160.0070.04020.10
5.5.150.0070.07720.13
5.5.140.0070.04320.13
5.5.130.0030.08020.07
5.5.120.0100.08320.16
5.5.110.0030.05320.21
5.5.100.0070.04020.06
5.5.90.0100.05320.04
5.5.80.0000.04320.06
5.5.70.0100.05320.13
5.5.60.0100.06319.99
5.5.50.0170.08320.01
5.5.40.0170.03320.04
5.5.30.0130.07020.13
5.5.20.0170.07020.13
5.5.10.0170.05020.04
5.5.00.0170.07020.04
5.4.450.0130.07719.42
5.4.440.0030.05019.14
5.4.430.0130.07019.38
5.4.420.0070.08719.37
5.4.410.0100.07319.25
5.4.400.0030.04319.03
5.4.390.0100.04019.23
5.4.380.0030.04319.23
5.4.370.0100.05319.14
5.4.360.0070.07718.91
5.4.350.0000.04018.78
5.4.340.0170.06718.81
5.4.320.0000.08718.81
5.4.310.0100.06018.95
5.4.300.0130.05319.02
5.4.290.0030.05018.92
5.4.280.0070.07318.96
5.4.270.0170.05319.04
5.4.260.0030.04019.11
5.4.250.0030.08019.11
5.4.240.0100.06718.99
5.4.230.0070.07018.83
5.4.220.0030.05019.04
5.4.210.0100.07719.13
5.4.200.0100.07718.80
5.4.190.0070.07718.95
5.4.180.0030.07319.21
5.4.170.0100.07319.05
5.4.160.0070.07319.04
5.4.150.0070.07719.00
5.4.140.0100.05016.23
5.4.130.0030.07316.29
5.4.120.0100.04016.22
5.4.110.0100.07316.38
5.4.100.0070.07016.45
5.4.90.0030.06716.30
5.4.80.0030.07716.29
5.4.70.0130.06316.29
5.4.60.0170.06316.24
5.4.50.0130.06016.27
5.4.40.0030.07716.46
5.4.30.0100.06716.44
5.4.20.0100.03716.39
5.4.10.0030.05016.30
5.4.00.0130.06715.66
5.3.290.0030.04014.63
5.3.280.0030.07714.55
5.3.270.0030.07314.56
5.3.260.0200.05314.46
5.3.250.0070.07314.42
5.3.240.0100.05014.55
5.3.230.0100.06314.58
5.3.220.0070.07714.40
5.3.210.0070.07714.56
5.3.200.0100.03714.52
5.3.190.0030.05314.52
5.3.180.0070.04314.41
5.3.170.0130.07314.55
5.3.160.0100.05714.55
5.3.150.0100.07014.54
5.3.140.0100.07014.51
5.3.130.0070.05714.52
5.3.120.0070.07714.46
5.3.110.0070.08014.54
5.3.100.0030.05713.99
5.3.90.0070.07313.86
5.3.80.0100.05714.00
5.3.70.0070.07713.97
5.3.60.0070.04313.98
5.3.50.0070.06713.90
5.3.40.0100.04713.92
5.3.30.0030.03713.84
5.3.20.0000.04013.63
5.3.10.0000.03713.64
5.3.00.0070.03713.59
5.2.170.0030.06311.18
5.2.160.0030.05711.00
5.2.150.0000.04010.96
5.2.140.0000.03310.98
5.2.130.0000.03311.09
5.2.120.0030.02710.96
5.2.110.0070.02711.06
5.2.100.0070.03711.16
5.2.90.0030.02710.95
5.2.80.0100.04011.16
5.2.70.0030.02710.95
5.2.60.0000.03011.00
5.2.50.0030.03011.00
5.2.40.0030.02710.81
5.2.30.0070.03310.96
5.2.20.0030.02710.83
5.2.10.0030.02710.90
5.2.00.0030.02710.76
5.1.60.0000.0339.97
5.1.50.0030.02010.02
5.1.40.0000.0279.80
5.1.30.0070.02710.19
5.1.20.0030.02710.42
5.1.10.0030.02310.05
5.1.00.0070.02310.09
5.0.50.0000.0238.54
5.0.40.0100.0178.42
5.0.30.0030.0278.42
5.0.20.0000.0208.42
5.0.10.0030.0178.42
5.0.00.0000.0308.42
4.4.90.0000.0178.42
4.4.80.0030.0178.42
4.4.70.0000.0208.42
4.4.60.0030.0138.42
4.4.50.0000.0208.42
4.4.40.0000.0278.42
4.4.30.0030.0138.42
4.4.20.0030.0138.42
4.4.10.0000.0178.42
4.4.00.0030.0238.42
4.3.110.0000.0208.42
4.3.100.0000.0178.42
4.3.90.0030.0138.42
4.3.80.0030.0278.42
4.3.70.0000.0138.42
4.3.60.0030.0138.42
4.3.50.0000.0178.42
4.3.40.0000.0278.42
4.3.30.0030.0138.42
4.3.20.0030.0138.42
4.3.10.0000.0178.42
4.3.00.0000.0138.42