3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php set_error_handler(function($t,$m){echo $m;}); set_error_handler('var_dump', 0); restore_error_handler(); $a = $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)
7.2.60.0000.01516.59
7.2.00.0040.01119.32
7.1.200.0110.00015.88
7.1.100.0040.00417.88
7.1.70.0030.00617.19
7.1.60.0140.01019.61
7.1.50.0120.00916.63
7.1.00.0030.07722.28
7.0.200.0470.00714.51
7.0.140.0000.07322.10
7.0.100.0030.08719.95
7.0.90.0030.08719.89
7.0.80.0130.08319.90
7.0.70.0030.09019.96
7.0.60.0100.08319.97
7.0.50.0170.06020.27
7.0.40.0130.04720.05
7.0.30.0070.05320.07
7.0.20.0000.07720.13
7.0.10.0200.06020.17
7.0.00.0100.05320.04
5.6.280.0000.07721.00
5.6.250.0130.07720.66
5.6.240.0030.08320.70
5.6.230.0070.05020.63
5.6.220.0000.09020.58
5.6.210.0070.04720.75
5.6.200.0170.07721.03
5.6.190.0170.06721.08
5.6.180.0070.08721.14
5.6.170.0100.08321.18
5.6.160.0070.09721.01
5.6.150.0030.08720.95
5.6.140.0070.06321.11
5.6.130.0070.09021.00
5.6.120.0100.08021.11
5.6.110.0170.07321.04
5.6.100.0070.06721.01
5.6.90.0070.08321.06
5.6.80.0170.07020.46
5.6.70.0070.07720.40
5.6.60.0270.06020.38
5.6.50.0030.08320.46
5.6.40.0070.08020.29
5.6.30.0030.08320.38
5.6.20.0100.08020.37
5.6.10.0130.04720.53
5.6.00.0100.08320.38
5.5.380.0130.07720.51
5.5.370.0070.08020.44
5.5.360.0000.09020.55
5.5.350.0030.08720.39
5.5.340.0170.07720.81
5.5.330.0130.07320.80
5.5.320.0170.07720.89
5.5.310.0070.08020.77
5.5.300.0100.07720.83
5.5.290.0170.07720.77
5.5.280.0100.07720.83
5.5.270.0070.07320.87
5.5.260.0130.07020.91
5.5.250.0070.05020.68
5.5.240.0100.07720.12
5.5.230.0100.07320.29
5.5.220.0230.06720.29
5.5.210.0100.07320.22
5.5.200.0030.07720.27
5.5.190.0100.08020.25
5.5.180.0000.08720.18
5.5.160.0030.08320.23
5.5.150.0130.07720.27
5.5.140.0100.04020.24
5.5.130.0070.04320.13
5.5.120.0100.04720.08
5.5.110.0200.06720.18
5.5.100.0070.08020.11
5.5.90.0000.07320.07
5.5.80.0100.06320.01
5.5.70.0170.06720.11
5.5.60.0100.08020.08
5.5.50.0070.07719.96
5.5.40.0030.06720.14
5.5.30.0030.05320.10
5.5.20.0100.07719.93
5.5.10.0100.08020.12
5.5.00.0070.09019.96
5.4.450.0100.08319.45
5.4.440.0130.07719.53
5.4.430.0130.04319.55
5.4.420.0030.06319.46
5.4.410.0130.07319.14
5.4.400.0130.06319.21
5.4.390.0130.05719.13
5.4.380.0070.07719.16
5.4.370.0100.05018.85
5.4.360.0030.08318.87
5.4.350.0070.06319.04
5.4.340.0030.06019.13
5.4.320.0130.07019.23
5.4.310.0170.05719.21
5.4.300.0200.06719.04
5.4.290.0070.07718.94
5.4.280.0070.08319.12
5.4.270.0030.07719.04
5.4.260.0070.06018.90
5.4.250.0130.06319.09
5.4.240.0070.06319.11
5.4.230.0000.04319.07
5.4.220.0070.08019.04
5.4.210.0030.08319.17
5.4.200.0170.05719.20
5.4.190.0030.06718.87
5.4.180.0070.07319.17
5.4.170.0230.06319.15
5.4.160.0130.06319.10
5.4.150.0070.06019.02
5.4.140.0070.07316.34
5.4.130.0130.06316.46
5.4.120.0130.04316.40
5.4.110.0070.05716.44
5.4.100.0100.06316.55
5.4.90.0130.06716.40
5.4.80.0100.05716.46
5.4.70.0030.06016.41
5.4.60.0070.04016.26
5.4.50.0100.07016.39
5.4.40.0070.07716.36
5.4.30.0070.07016.24
5.4.20.0030.05716.48
5.4.10.0070.07316.39
5.4.00.0030.07315.94
5.3.290.0070.08714.62
5.3.280.0100.07714.66
5.3.270.0130.05714.55
5.3.260.0100.07714.57
5.3.250.0130.06314.59
5.3.240.0030.08314.72
5.3.230.0130.07014.63
5.3.220.0100.07014.54
5.3.210.0170.06314.61
5.3.200.0000.04314.63
5.3.190.0170.06314.53
5.3.180.0030.07014.63
5.3.170.0070.07714.70
5.3.160.0170.06314.51
5.3.150.0030.04314.66
5.3.140.0070.07014.57
5.3.130.0030.08014.61
5.3.120.0030.08714.67
5.3.110.0030.06714.48
5.3.100.0130.07314.15
5.3.90.0070.06314.13
5.3.80.0130.06314.07
5.3.70.0030.04314.08
5.3.60.0030.07714.06
5.3.50.0100.05314.00
5.3.40.0070.07713.96
5.3.30.0030.07713.95
5.3.20.0070.06713.73
5.3.10.0100.07013.77
5.3.00.0100.04013.70
5.2.170.0030.06011.16
5.2.160.0070.06310.96
5.2.150.0070.05311.21
5.2.140.0070.06310.95
5.2.130.0030.06311.14
5.2.120.0100.02710.89
5.2.110.0070.06011.09
5.2.100.0130.05310.98
5.2.90.0030.06011.06
5.2.80.0100.06011.08
5.2.70.0030.04310.93
5.2.60.0030.06010.84
5.2.50.0030.06711.02
5.2.40.0100.03010.81
5.2.30.0130.05010.76
5.2.20.0070.05710.76
5.2.10.0030.03310.91
5.2.00.0100.05310.75
5.1.60.0000.03710.46
5.1.50.0030.05010.46
5.1.40.0070.05310.46
5.1.30.0070.05310.46
5.1.20.0030.06010.46
5.1.10.0070.03710.46
5.1.00.0000.05010.46
5.0.50.0070.04310.46
5.0.40.0000.03310.46
5.0.30.0000.06710.46
5.0.20.0030.04310.46
5.0.10.0030.03310.46
5.0.00.0070.04710.46
4.4.90.0070.03310.46
4.4.80.0000.02010.46
4.4.70.0030.03710.46
4.4.60.0000.03710.46
4.4.50.0030.03010.46
4.4.40.0030.04710.46
4.4.30.0000.03010.46
4.4.20.0070.03010.46
4.4.10.0030.03310.46
4.4.00.0030.05010.46
4.3.110.0030.03010.46
4.3.100.0000.03310.46
4.3.90.0070.03010.46
4.3.80.0000.05710.46
4.3.70.0070.03010.46
4.3.60.0030.03310.46
4.3.50.0000.03310.46
4.3.40.0000.05310.46
4.3.30.0000.02710.46
4.3.20.0030.03310.46
4.3.10.0000.03310.46
4.3.00.0070.02710.46