3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function foo() { return array_shift(array_values(array(1,2,3))); } foo();

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)
7.2.60.0120.00416.64
7.2.00.0070.00719.12
7.1.200.0000.01215.64
7.1.100.0000.01418.02
7.1.70.0000.00917.08
7.1.60.0100.01319.17
7.1.50.0030.02116.56
7.1.00.0070.07022.36
7.0.200.0050.00216.69
7.0.140.0100.06321.95
7.0.70.0100.06321.76
7.0.60.0070.05021.78
7.0.50.0170.06722.11
7.0.40.0030.06020.11
7.0.30.0000.04720.09
7.0.20.0100.05320.09
7.0.10.0070.08020.12
7.0.00.0070.08020.13
5.6.280.0100.06721.02
5.6.220.0070.08020.49
5.6.210.0030.08720.76
5.6.200.0100.08021.03
5.6.190.0000.09020.94
5.6.180.0100.08021.05
5.6.170.0030.09321.13
5.6.160.0000.08320.98
5.6.150.0070.04720.94
5.6.140.0200.06020.96
5.6.130.0000.08021.02
5.6.120.0070.04021.06
5.6.110.0030.09021.01
5.6.100.0070.08321.02
5.6.90.0100.05721.15
5.6.80.0130.07720.41
5.6.70.0170.08720.55
5.6.60.0070.07020.38
5.6.50.0070.07020.52
5.6.40.0030.08020.53
5.6.30.0100.05020.35
5.6.20.0100.04720.30
5.6.10.0100.04720.40
5.6.00.0100.08020.35
5.5.360.0000.09320.42
5.5.350.0030.08020.47
5.5.340.0100.08020.84
5.5.330.0100.05720.84
5.5.320.0100.06720.93
5.5.310.0100.08320.80
5.5.300.0130.07720.64
5.5.290.0030.09320.88
5.5.280.0070.07020.84
5.5.270.0100.08020.83
5.5.260.0030.07720.90
5.5.250.0030.06020.73
5.5.240.0130.06020.32
5.5.230.0100.03720.20
5.5.220.0100.06320.20
5.5.210.0130.06020.30
5.5.200.0030.06720.18
5.5.190.0130.08320.26
5.5.180.0130.07720.24
5.5.160.0070.09320.27
5.5.150.0070.06020.21
5.5.140.0070.07720.03
5.5.130.0030.07720.21
5.5.120.0000.04320.22
5.5.110.0000.04320.24
5.5.100.0100.03720.16
5.5.90.0030.04720.16
5.5.80.0030.03719.98
5.5.70.0070.04720.08
5.5.60.0030.08020.14
5.5.50.0100.07320.09
5.5.40.0070.07720.11
5.5.30.0000.07320.00
5.5.20.0100.06320.14
5.5.10.0070.04020.02
5.5.00.0070.07020.00
5.4.450.0070.08319.45
5.4.440.0070.05319.46
5.4.430.0000.05719.50
5.4.420.0030.04319.53
5.4.410.0000.08719.38
5.4.400.0030.06719.14
5.4.390.0000.06719.11
5.4.380.0030.07719.16
5.4.370.0030.07719.04
5.4.360.0030.04319.04
5.4.350.0100.07719.03
5.4.340.0030.06018.95
5.4.320.0000.07719.16
5.4.310.0170.07019.14
5.4.300.0000.05719.06
5.4.290.0070.04319.04
5.4.280.0070.08018.94
5.4.270.0030.06019.03
5.4.260.0100.07019.23
5.4.250.0100.07018.98
5.4.240.0000.07719.15
5.4.230.0000.07019.04
5.4.220.0030.08319.03
5.4.210.0030.05319.12
5.4.200.0070.05019.08
5.4.190.0070.07719.04
5.4.180.0100.06718.86
5.4.170.0100.06319.11
5.4.160.0070.03719.02
5.4.150.0100.08019.16
5.4.140.0030.07316.42
5.4.130.0070.07716.22
5.4.120.0100.06316.41
5.4.110.0130.06316.44
5.4.100.0000.05716.43
5.4.90.0030.07716.49
5.4.80.0030.07316.41
5.4.70.0070.05716.33
5.4.60.0030.08016.28
5.4.50.0030.06016.45
5.4.40.0000.08016.49
5.4.30.0100.05316.41
5.4.20.0070.04716.40
5.4.10.0100.04316.30
5.4.00.0070.07015.69
5.3.290.0070.07014.76
5.3.280.0100.07314.64
5.3.270.0100.06314.63
5.3.260.0070.06314.57
5.3.250.0070.07714.66
5.3.240.0000.05014.71
5.3.230.0100.05314.52
5.3.220.0130.04014.63
5.3.210.0000.05714.57
5.3.200.0030.05714.67
5.3.190.0170.06014.57
5.3.180.0070.08014.61
5.3.170.0070.07314.45
5.3.160.0000.07314.67
5.3.150.0000.05314.62
5.3.140.0070.05714.55
5.3.130.0030.06714.61
5.3.120.0030.05014.56
5.3.110.0070.05714.58
5.3.100.0070.08014.02
5.3.90.0070.07313.94
5.3.80.0070.05014.02
5.3.70.0000.05013.95
5.3.60.0030.07013.89
5.3.50.0100.05313.84
5.3.40.0070.07713.86
5.3.30.0070.07313.91
5.3.20.0030.07013.67
5.3.10.0070.06713.76
5.3.00.0030.04713.70
5.2.170.0070.05012.89
5.2.160.0070.05712.89
5.2.150.0070.06012.89
5.2.140.0170.05012.89
5.2.130.0030.05312.89
5.2.120.0100.03712.89
5.2.110.0070.04712.89
5.2.100.0070.06012.89
5.2.90.0030.05712.89
5.2.80.0070.05712.89
5.2.70.0070.06012.89
5.2.60.0030.04012.89
5.2.50.0070.05012.89
5.2.40.0030.05312.89
5.2.30.0000.04312.89
5.2.20.0000.03012.89
5.2.10.0070.02712.89
5.2.00.0030.05712.89
5.1.60.0070.05012.89
5.1.50.0070.04712.89
5.1.40.0070.04712.89
5.1.30.0000.04312.89
5.1.20.0000.06312.89
5.1.10.0030.05712.89
5.1.00.0000.05312.89
5.0.50.0000.03712.89
5.0.40.0030.04312.89
5.0.30.0070.05712.89
5.0.20.0030.04312.89
5.0.10.0030.04012.89
5.0.00.0070.04712.89
4.4.90.0000.03712.89
4.4.80.0000.01712.89
4.4.70.0000.03712.89
4.4.60.0000.02012.89
4.4.50.0000.03012.89
4.4.40.0030.04012.89
4.4.30.0030.03712.89
4.4.20.0030.03312.89
4.4.10.0030.03312.89
4.4.00.0000.05312.89
4.3.110.0070.03012.89
4.3.100.0030.03312.89
4.3.90.0000.03312.89
4.3.80.0000.05712.89
4.3.70.0070.03312.89
4.3.60.0070.02712.89
4.3.50.0030.03312.89
4.3.40.0000.05712.89
4.3.30.0030.03312.89
4.3.20.0030.03712.89
4.3.10.0000.04312.89
4.3.00.0100.03012.89