3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $date = new DateTime(); var_dump($date->format('Y-m-d H:i:s'));

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)
7.3.0rc40.0350.00498.97
7.3.0rc30.0090.00416.56
7.3.0beta10.0160.00012.38
7.3.0alpha10.0040.00412.69
7.2.60.0040.01116.62
7.2.50.0150.00016.71
7.1.200.0100.00015.81
7.1.70.0040.00416.91
7.1.60.0090.01519.24
7.1.50.0120.00916.89
7.1.00.0070.07322.33
7.0.200.0040.00716.76
7.0.140.0030.06722.04
7.0.100.0030.06019.88
7.0.90.0270.06019.85
7.0.80.0130.07019.96
7.0.70.0100.08319.84
7.0.60.0030.05019.90
7.0.50.0100.05020.37
7.0.40.0070.08720.10
7.0.30.0130.07720.02
7.0.20.0130.05320.07
7.0.10.0100.08019.93
7.0.00.0130.07019.99
5.6.280.0000.07720.99
5.6.250.0100.07320.77
5.6.240.0030.05320.59
5.6.230.0100.07020.62
5.6.220.0100.07020.56
5.6.210.0070.08320.62
5.6.200.0170.07321.11
5.6.190.0170.08021.09
5.6.180.0030.08721.03
5.6.170.0030.08021.00
5.6.160.0170.07720.95
5.6.150.0070.08721.04
5.6.140.0100.07321.11
5.6.130.0130.07321.10
5.6.120.0100.08021.05
5.6.110.0130.03721.10
5.6.100.0000.09021.03
5.6.90.0130.08720.92
5.6.80.0130.07720.38
5.6.70.0030.08720.55
5.6.60.0130.07720.48
5.6.50.0100.05720.48
5.6.40.0070.05020.29
5.6.30.0030.08020.39
5.6.20.0070.08320.30
5.6.10.0230.05320.43
5.6.00.0100.07720.37
5.5.380.0070.08020.27
5.5.370.0100.08720.37
5.5.360.0100.08020.48
5.5.350.0070.08020.40
5.5.340.0070.09020.90
5.5.330.0100.04020.90
5.5.320.0070.05020.91
5.5.310.0030.05720.90
5.5.300.0130.07720.91
5.5.290.0170.06020.83
5.5.280.0070.08020.86
5.5.270.0200.07320.88
5.5.260.0100.05020.75
5.5.250.0100.07320.68
5.5.240.0170.06720.14
5.5.230.0100.08020.15
5.5.220.0170.06720.21
5.5.210.0030.05020.15
5.5.200.0170.06720.28
5.5.190.0100.07719.98
5.5.180.0100.03720.21
5.5.160.0170.07020.25
5.5.150.0070.06720.17
5.5.140.0130.07720.23
5.5.130.0100.04020.10
5.5.120.0170.06020.17
5.5.110.0100.07720.24
5.5.100.0030.07720.07
5.5.90.0130.07320.07
5.5.80.0070.07720.16
5.5.70.0030.08020.02
5.5.60.0130.07020.03
5.5.50.0030.04719.96
5.5.40.0100.06020.14
5.5.30.0130.07320.04
5.5.20.0030.08020.04
5.5.10.0070.06720.11
5.5.00.0030.06720.04
5.4.450.0030.08319.45
5.4.440.0100.08019.46
5.4.430.0000.08719.11
5.4.420.0030.08019.46
5.4.410.0030.05719.18
5.4.400.0030.07318.82
5.4.390.0130.07319.10
5.4.380.0170.06719.05
5.4.370.0070.07718.98
5.4.360.0130.07019.03
5.4.350.0200.06319.05
5.4.340.0130.03018.98
5.4.320.0100.07718.80
5.4.310.0030.05019.03
5.4.300.0070.05019.14
5.4.290.0070.06018.81
5.4.280.0000.07319.11
5.4.270.0100.05019.05
5.4.260.0030.07319.04
5.4.250.0030.06719.04
5.4.240.0030.06319.11
5.4.230.0130.05319.04
5.4.220.0070.07718.78
5.4.210.0030.08018.97
5.4.200.0070.07019.13
5.4.190.0000.08018.95
5.4.180.0170.06319.06
5.4.170.0000.08319.05
5.4.160.0170.07018.93
5.4.150.0030.07719.03
5.4.140.0170.05716.11
5.4.130.0030.06716.30
5.4.120.0000.07716.39
5.4.110.0030.07016.50
5.4.100.0100.06716.44
5.4.90.0130.07016.47
5.4.80.0100.07316.26
5.4.70.0070.07716.24
5.4.60.0070.04016.21
5.4.50.0100.07016.27
5.4.40.0100.06316.24
5.4.30.0130.06716.19
5.4.20.0070.07716.23
5.4.10.0100.07016.31
5.4.00.0070.06715.71
5.3.290.0000.06714.52
5.3.280.0030.04314.55
5.3.270.0100.07014.59
5.3.260.0000.04714.54
5.3.250.0100.07014.61
5.3.240.0070.07314.57
5.3.230.0070.05714.53
5.3.220.0030.08314.55
5.3.210.0100.07714.39
5.3.200.0070.05714.42
5.3.190.0070.06714.55
5.3.180.0030.08014.54
5.3.170.0100.05314.50
5.3.160.0070.07714.52
5.3.150.0030.07014.50
5.3.140.0070.06314.51
5.3.130.0030.08014.54
5.3.120.0030.06314.52
5.3.110.0030.06014.52
5.3.100.0100.04313.89
5.3.90.0100.06714.01
5.3.80.0030.07314.02
5.3.70.0070.07013.98
5.3.60.0030.07313.86
5.3.50.0100.04313.95
5.3.40.0000.08313.92
5.3.30.0030.07313.91
5.3.20.0030.07313.60
5.3.10.0070.07713.60
5.3.00.0070.05313.59
5.2.170.0000.06712.14
5.2.160.0100.04312.14
5.2.150.0070.04712.14
5.2.140.0030.06312.14
5.2.130.0100.05012.14
5.2.120.0070.06312.14
5.2.110.0100.05712.14
5.2.100.0100.04712.14
5.2.90.0000.03712.14
5.2.80.0100.05712.14
5.2.70.0000.04712.14
5.2.60.0030.06012.14
5.2.50.0130.05312.14
5.2.40.0000.04012.14
5.2.30.0030.06312.14
5.2.20.0100.05712.14
5.2.10.0070.03712.14
5.2.00.0070.05712.14
5.1.60.0070.05012.14
5.1.50.0030.03012.14
5.1.40.0070.02312.14
5.1.30.0070.02712.14
5.1.20.0070.05712.14
5.1.10.0130.04312.14
5.1.00.0030.03012.14
5.0.50.0130.02312.14
5.0.40.0030.02312.14
5.0.30.0070.06312.14
5.0.20.0070.04312.14
5.0.10.0030.03712.14
5.0.00.0030.04712.14
4.4.90.0070.03312.14
4.4.80.0070.03312.14
4.4.70.0030.02312.14
4.4.60.0030.03312.14
4.4.50.0030.03312.14
4.4.40.0000.02712.14
4.4.30.0000.04712.14
4.4.20.0030.01712.14
4.4.10.0030.03312.14
4.4.00.0100.05312.14
4.3.110.0030.02012.14
4.3.100.0070.03012.14
4.3.90.0070.03312.14
4.3.80.0000.03012.14
4.3.70.0030.03012.14
4.3.60.0030.02712.14
4.3.50.0030.03312.14
4.3.40.0130.03012.14
4.3.30.0000.02312.14
4.3.20.0000.03012.14
4.3.10.0030.03312.14
4.3.00.0030.03012.14