3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo 'Non defined: '; if ((!URL_REWRITING_ALL) || !defined('URL_REWRITING_ALL')) { echo 'A'; } else { echo 'B'; }

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)
7.2.80.0080.00616.55
7.2.60.0100.00616.62
7.2.00.0030.01019.46
7.1.200.0170.00415.72
7.1.100.0040.01118.05
7.1.70.0080.00316.91
7.1.60.0130.00619.32
7.1.50.0110.01116.76
7.1.00.0030.04022.33
7.0.200.0000.00716.57
7.0.140.0100.06721.96
7.0.100.0070.08020.00
7.0.90.0070.06719.92
7.0.80.0070.07719.88
7.0.70.0030.08719.93
7.0.60.0130.07719.78
7.0.50.0470.08320.34
7.0.40.0070.07720.10
7.0.30.0070.08319.95
7.0.20.0200.07720.18
7.0.10.0230.04720.08
7.0.00.0170.06320.14
5.6.280.0000.07721.00
5.6.250.0170.07020.63
5.6.240.0030.09020.68
5.6.230.0100.07720.71
5.6.220.0070.05720.52
5.6.210.0070.08320.66
5.6.200.0170.06021.07
5.6.190.0070.06020.96
5.6.180.0130.08020.96
5.6.170.0130.08320.94
5.6.160.0070.07721.07
5.6.150.0100.08020.93
5.6.140.0030.08720.94
5.6.130.0200.06021.04
5.6.120.0170.07320.93
5.6.110.0070.07721.06
5.6.100.0170.07320.93
5.6.90.0100.08321.02
5.6.80.0070.04720.46
5.6.70.0030.08020.43
5.6.60.0030.05020.27
5.6.50.0030.08720.42
5.6.40.0070.07020.39
5.6.30.0100.07720.30
5.6.20.0000.08720.46
5.6.10.0100.07720.37
5.6.00.0130.07720.43
5.5.380.0070.04720.42
5.5.370.0100.08020.56
5.5.360.0030.08320.33
5.5.350.0070.07720.33
5.5.340.0030.05720.88
5.5.330.0070.08720.80
5.5.320.0070.08720.92
5.5.310.0070.08320.92
5.5.300.0070.08320.76
5.5.290.0070.05020.89
5.5.280.0130.08020.90
5.5.270.0070.08320.85
5.5.260.0130.07720.87
5.5.250.0170.07320.58
5.5.240.0070.06020.21
5.5.230.0030.07720.13
5.5.220.0070.08020.26
5.5.210.0130.07320.27
5.5.200.0170.06720.18
5.5.190.0030.05020.08
5.5.180.0130.06320.27
5.5.160.0000.07719.96
5.5.150.0070.08020.13
5.5.140.0100.08020.10
5.5.130.0170.06720.24
5.5.120.0070.05020.24
5.5.110.0130.06319.97
5.5.100.0100.07320.15
5.5.90.0070.07320.00
5.5.80.0030.08020.14
5.5.70.0100.05020.06
5.5.60.0100.07020.09
5.5.50.0000.08320.08
5.5.40.0000.08020.05
5.5.30.0130.07320.08
5.5.20.0130.06719.91
5.5.10.0070.08320.06
5.5.00.0100.07020.02
5.4.450.0100.07319.23
5.4.440.0170.07019.36
5.4.430.0070.06319.36
5.4.420.0100.06319.13
5.4.410.0100.07019.32
5.4.400.0070.06719.04
5.4.390.0070.04319.14
5.4.380.0130.07319.06
5.4.370.0070.07318.96
5.4.360.0100.06718.90
5.4.350.0030.06719.14
5.4.340.0070.04318.95
5.4.320.0030.05719.08
5.4.310.0100.06719.16
5.4.300.0130.06719.03
5.4.290.0100.07318.96
5.4.280.0130.07019.23
5.4.270.0130.05718.77
5.4.260.0000.07719.10
5.4.250.0130.07019.13
5.4.240.0070.04018.98
5.4.230.0170.06719.04
5.4.220.0100.04319.03
5.4.210.0070.07319.11
5.4.200.0070.07019.05
5.4.190.0070.06719.13
5.4.180.0130.07019.09
5.4.170.0070.07319.00
5.4.160.0030.05019.08
5.4.150.0100.07318.81
5.4.140.0100.06716.37
5.4.130.0070.04716.09
5.4.120.0000.08016.05
5.4.110.0100.06716.43
5.4.100.0070.07016.33
5.4.90.0030.07016.27
5.4.80.0100.04716.29
5.4.70.0030.04716.21
5.4.60.0070.08016.40
5.4.50.0100.04716.18
5.4.40.0030.03716.27
5.4.30.0100.05716.23
5.4.20.0100.06316.33
5.4.10.0070.04016.36
5.4.00.0070.06015.71
5.3.290.0070.07314.53
5.3.280.0030.06714.59
5.3.270.0070.07014.62
5.3.260.0130.07714.55
5.3.250.0070.06714.44
5.3.240.0030.06314.44
5.3.230.0000.08314.57
5.3.220.0000.08314.44
5.3.210.0170.06314.50
5.3.200.0070.08014.53
5.3.190.0100.07314.50
5.3.180.0070.06014.56
5.3.170.0070.07314.52
5.3.160.0000.05714.41
5.3.150.0070.07314.52
5.3.140.0030.04714.41
5.3.130.0030.04714.40
5.3.120.0030.08014.50
5.3.110.0100.07314.48
5.3.100.0130.06714.02
5.3.90.0130.06313.88
5.3.80.0070.07013.96
5.3.70.0070.07013.99
5.3.60.0100.06313.77
5.3.50.0070.04013.93
5.3.40.0030.06713.91
5.3.30.0170.06013.87
5.3.20.0070.07013.64
5.3.10.0070.07313.56
5.3.00.0070.03713.60
5.2.170.0070.05310.94
5.2.160.0000.07011.11
5.2.150.0000.04311.18
5.2.140.0030.06711.00
5.2.130.0070.04011.10
5.2.120.0000.03311.08
5.2.110.0030.05011.10
5.2.100.0030.04311.12
5.2.90.0000.03011.08
5.2.80.0000.04311.11
5.2.70.0030.03311.12
5.2.60.0070.03011.03
5.2.50.0000.03310.86
5.2.40.0030.03010.98
5.2.30.0100.03310.89
5.2.20.0000.03311.00
5.2.10.0030.02710.88
5.2.00.0000.03010.66
5.1.60.0030.0239.99
5.1.50.0030.0239.90
5.1.40.0000.04010.00
5.1.30.0030.02310.34
5.1.20.0070.02010.25
5.1.10.0070.04310.07
5.1.00.0030.05710.10
5.0.50.0000.0239.90
5.0.40.0000.0339.90
5.0.30.0000.0379.90
5.0.20.0000.0409.90
5.0.10.0000.0179.90
5.0.00.0000.0539.90
4.4.90.0030.0309.90
4.4.80.0000.0209.90
4.4.70.0000.0179.90
4.4.60.0000.0139.90
4.4.50.0030.0139.90
4.4.40.0000.0239.90
4.4.30.0030.0109.90
4.4.20.0030.0279.90
4.4.10.0030.0239.90
4.4.00.0000.0239.90
4.3.110.0000.0239.90
4.3.100.0000.0179.90
4.3.90.0000.0339.90
4.3.80.0000.0309.90
4.3.70.0000.0239.90
4.3.60.0070.0209.90
4.3.50.0000.0339.90
4.3.40.0000.0239.90
4.3.30.0000.0379.90
4.3.20.0000.0279.90
4.3.10.0030.0139.90
4.3.00.0000.0139.90