3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $timestamp = mktime(0,0,1,5,7,2015); $weekday = date('N', $timestamp); echo $weekday; ?>
based on NsV9G

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)
7.2.00.0070.00719.15
7.1.100.0140.00418.06
7.1.70.0040.00417.36
7.1.60.0030.01719.50
7.1.50.0130.01017.14
7.1.00.0030.07722.41
7.0.200.0130.00615.05
7.0.140.0030.04322.00
7.0.100.0170.07719.94
7.0.90.0130.08019.90
7.0.80.0170.06719.89
7.0.70.0000.05720.01
7.0.60.0130.06320.07
7.0.50.0070.08020.20
7.0.40.0100.07720.01
7.0.30.0170.06020.09
7.0.20.0070.08320.10
7.0.10.0030.05320.08
7.0.00.0030.05019.99
5.6.280.0100.06021.11
5.6.250.0100.08020.75
5.6.240.0030.07720.63
5.6.230.0170.07320.49
5.6.220.0070.04720.47
5.6.210.0070.07020.56
5.6.200.0030.09021.03
5.6.190.0100.07320.94
5.6.180.0030.05021.16
5.6.170.0100.04321.02
5.6.160.0070.08321.07
5.6.150.0070.05020.96
5.6.140.0100.08021.00
5.6.130.0130.04321.05
5.6.120.0130.07721.00
5.6.110.0030.08320.99
5.6.100.0100.06320.96
5.6.90.0200.05720.99
5.6.80.0170.06320.44
5.6.70.0170.05720.41
5.6.60.0070.07020.37
5.6.50.0070.04320.51
5.6.40.0130.06720.28
5.6.30.0100.06720.46
5.6.20.0070.04720.38
5.6.10.0070.07720.41
5.6.00.0030.06020.28
5.5.380.0000.07020.49
5.5.370.0100.04320.36
5.5.360.0000.06720.33
5.5.350.0130.04020.36
5.5.340.0070.08320.88
5.5.330.0100.04720.82
5.5.320.0170.03720.86
5.5.310.0000.05320.72
5.5.300.0070.05020.79
5.5.290.0130.08020.86
5.5.280.0030.07320.75
5.5.270.0000.08720.76
5.5.260.0100.08020.87
5.5.250.0070.08020.56
5.5.240.0100.07020.25
5.5.230.0070.07020.29
5.5.220.0000.05020.01
5.5.210.0000.08720.01
5.5.200.0070.07020.12
5.5.190.0100.07020.23
5.5.180.0070.04720.14
5.5.160.0030.07720.22
5.5.150.0070.06720.17
5.5.140.0000.06320.27
5.5.130.0100.06320.18
5.5.120.0070.08020.17
5.5.110.0000.04319.97
5.5.100.0100.04020.01
5.5.90.0070.06020.15
5.5.80.0170.06020.00
5.5.70.0030.08320.03
5.5.60.0130.08020.01
5.5.50.0130.06020.07
5.5.40.0130.06320.14
5.5.30.0130.04319.95
5.5.20.0170.06720.07
5.5.10.0000.07320.03
5.5.00.0070.07720.04
5.4.450.0030.07019.31
5.4.440.0000.07019.45
5.4.430.0070.06719.34
5.4.420.0070.04319.42
5.4.410.0130.07019.37
5.4.400.0070.07718.95
5.4.390.0030.05718.99
5.4.380.0130.06718.90
5.4.370.0130.06018.78
5.4.360.0070.08019.05
5.4.350.0070.07318.95
5.4.340.0030.07019.14
5.4.320.0030.05319.11
5.4.310.0070.04019.04
5.4.300.0070.07718.96
5.4.290.0030.08018.94
5.4.280.0070.07719.10
5.4.270.0070.03719.07
5.4.260.0070.03719.23
5.4.250.0030.05319.05
5.4.240.0100.07019.14
5.4.230.0100.07318.97
5.4.220.0000.05719.11
5.4.210.0030.04719.05
5.4.200.0000.08019.09
5.4.190.0100.07719.02
5.4.180.0100.07319.03
5.4.170.0030.07718.94
5.4.160.0100.07319.00
5.4.150.0000.04018.92
5.4.140.0100.03316.39
5.4.130.0000.08016.38
5.4.120.0070.07016.33
5.4.110.0000.07716.39
5.4.100.0100.07016.27
5.4.90.0100.03716.29
5.4.80.0100.05016.27
5.4.70.0070.04316.30
5.4.60.0070.05316.23
5.4.50.0000.06716.23
5.4.40.0100.07016.23
5.4.30.0070.05016.18
5.4.20.0070.06016.31
5.4.10.0030.08316.23
5.4.00.0070.06715.77
5.3.290.0100.07314.64
5.3.280.0100.07014.57
5.3.270.0030.08314.52
5.3.260.0130.07014.55
5.3.250.0030.04014.59
5.3.240.0070.07314.46
5.3.230.0000.06714.50
5.3.220.0100.06714.57
5.3.210.0000.05014.41
5.3.200.0100.04014.47
5.3.190.0030.07314.43
5.3.180.0070.07014.55
5.3.170.0030.07014.42
5.3.160.0100.03714.50
5.3.150.0100.07314.38
5.3.140.0070.07314.39
5.3.130.0070.04314.40
5.3.120.0030.08014.49
5.3.110.0100.06714.57
5.3.100.0200.03014.04
5.3.90.0070.06014.00
5.3.80.0030.07013.88
5.3.70.0070.04013.87
5.3.60.0100.07313.98
5.3.50.0100.07013.89
5.3.40.0000.04013.71
5.3.30.0070.05013.86
5.3.20.0100.06713.55
5.3.10.0070.05013.60
5.3.00.0070.07013.39
5.2.170.0070.06311.09
5.2.160.0130.05311.00
5.2.150.0170.04011.11
5.2.140.0030.06010.98
5.2.130.0070.05711.09
5.2.120.0000.06711.04
5.2.110.0070.05711.05
5.2.100.0100.06011.14
5.2.90.0030.06010.91
5.2.80.0070.05711.14
5.2.70.0030.04311.16
5.2.60.0030.03710.96
5.2.50.0070.05010.81
5.2.40.0070.06011.04
5.2.30.0070.03310.75
5.2.20.0100.05010.75
5.2.10.0070.03710.82
5.2.00.0100.03010.76
5.1.60.0070.05310.30
5.1.50.0000.03010.30
5.1.40.0100.02310.30
5.1.30.0070.04710.30
5.1.20.0030.03010.30
5.1.10.0000.03310.30
5.1.00.0000.05710.30
5.0.50.0000.02710.30
5.0.40.0070.03710.30
5.0.30.0030.05710.30
5.0.20.0000.05010.30
5.0.10.0070.03710.30
5.0.00.0000.06010.30
4.4.90.0000.03710.30
4.4.80.0070.03710.30
4.4.70.0000.03710.30
4.4.60.0000.03310.30
4.4.50.0000.03710.30
4.4.40.0030.04710.30
4.4.30.0000.02010.30
4.4.20.0000.03310.30
4.4.10.0000.02010.30
4.4.00.0000.05310.30
4.3.110.0070.02310.30
4.3.100.0000.03710.30
4.3.90.0030.03310.30
4.3.80.0030.04710.30
4.3.70.0030.03310.30
4.3.60.0070.02310.30
4.3.50.0030.02310.30
4.3.40.0030.04010.30
4.3.30.0030.01710.30
4.3.20.0000.04010.30
4.3.10.0000.03310.30
4.3.00.0000.02710.30