3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = date("Y-m-d H:i:s") - 100; echo $a;
based on dRR3H

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)
7.2.80.0030.01216.86
7.2.60.0060.01016.63
7.2.00.0000.01219.61
7.1.200.0060.00915.69
7.1.100.0060.00617.90
7.1.70.0000.00717.09
7.1.60.0100.01419.40
7.1.50.0140.01017.20
7.1.00.0030.07722.25
7.0.200.0000.01016.98
7.0.140.0070.07022.00
7.0.100.0130.07719.92
7.0.90.0300.06720.02
7.0.80.0130.08019.88
7.0.70.0130.07319.87
7.0.60.0030.08020.02
7.0.50.0030.08720.24
7.0.40.0070.08720.09
7.0.30.0070.08720.10
7.0.20.0030.06020.09
7.0.10.0070.08020.03
7.0.00.0030.08020.14
5.6.250.0170.07720.62
5.6.240.0170.08320.63
5.6.230.0230.06720.68
5.6.220.0030.08320.61
5.6.210.0030.06320.60
5.6.200.0100.08321.02
5.6.190.0170.07721.05
5.6.180.0130.08021.05
5.6.170.0270.06721.03
5.6.160.0000.06721.01
5.6.150.0000.04721.00
5.6.140.0130.08021.01
5.6.130.0070.08020.93
5.6.120.0070.04321.06
5.6.110.0130.07721.02
5.6.100.0100.08721.01
5.6.90.0070.07721.03
5.6.80.0070.04020.39
5.6.70.0130.07020.41
5.6.60.0100.07720.54
5.6.50.0070.08720.51
5.6.40.0070.08320.41
5.6.30.0230.06020.46
5.6.20.0170.06320.30
5.6.10.0070.08020.39
5.6.00.0200.06020.39
5.5.380.0070.04320.41
5.5.370.0070.08020.39
5.5.360.0130.07020.33
5.5.350.0100.06720.45
5.5.340.0130.08320.88
5.5.330.0170.06020.72
5.5.320.0130.07320.84
5.5.310.0100.08320.63
5.5.300.0070.09020.90
5.5.290.0130.07720.82
5.5.280.0070.06320.77
5.5.270.0100.07320.89
5.5.260.0070.08320.74
5.5.250.0070.07320.63
5.5.240.0070.05320.30
5.5.230.0100.07020.25
5.5.220.0030.04720.14
5.5.210.0030.04020.30
5.5.200.0030.09020.06
5.5.190.0070.04720.20
5.5.180.0070.08020.10
5.5.160.0200.03720.14
5.5.150.0030.04320.08
5.5.140.0070.07720.21
5.5.130.0000.04720.22
5.5.120.0070.04020.20
5.5.110.0100.07720.13
5.5.100.0070.05720.12
5.5.90.0100.07320.06
5.5.80.0070.06720.06
5.5.70.0130.07320.13
5.5.60.0070.04720.04
5.5.50.0100.07720.02
5.5.40.0100.06320.10
5.5.30.0070.07720.04
5.5.20.0070.07020.04
5.5.10.0100.04020.03
5.5.00.0070.05020.04
5.4.450.0070.08719.23
5.4.440.0130.08019.55
5.4.430.0100.07319.37
5.4.420.0200.06319.39
5.4.410.0170.06719.32
5.4.400.0070.08019.11
5.4.390.0130.07718.98
5.4.380.0170.07019.11
5.4.370.0070.03719.12
5.4.360.0030.08719.12
5.4.350.0030.07319.08
5.4.340.0200.06319.12
5.4.320.0130.07019.04
5.4.310.0030.07318.79
5.4.300.0030.06319.03
5.4.290.0100.07719.22
5.4.280.0000.04318.96
5.4.270.0070.07319.05
5.4.260.0130.07018.94
5.4.250.0100.07719.14
5.4.240.0100.07319.07
5.4.230.0070.07719.11
5.4.220.0130.07319.09
5.4.210.0030.07719.05
5.4.200.0170.06319.22
5.4.190.0170.07319.21
5.4.180.0100.07319.01
5.4.170.0070.07719.05
5.4.160.0100.07719.09
5.4.150.0130.04718.94
5.4.140.0030.07016.33
5.4.130.0030.06716.32
5.4.120.0070.07016.44
5.4.110.0070.07316.47
5.4.100.0100.07316.26
5.4.90.0130.06716.31
5.4.80.0230.05716.52
5.4.70.0100.07016.24
5.4.60.0030.05016.35
5.4.50.0070.04016.25
5.4.40.0070.07016.23
5.4.30.0070.05716.20
5.4.20.0070.07716.41
5.4.10.0100.07016.37
5.4.00.0070.04015.71
5.3.290.0030.05014.48
5.3.280.0130.06714.50
5.3.270.0070.05714.51
5.3.260.0130.06714.59
5.3.250.0070.07314.46
5.3.240.0070.08014.46
5.3.230.0100.07014.58
5.3.220.0070.07714.52
5.3.210.0070.07314.55
5.3.200.0100.04714.42
5.3.190.0070.08014.55
5.3.180.0070.08014.53
5.3.170.0070.07314.46
5.3.160.0070.04014.55
5.3.150.0070.07314.47
5.3.140.0030.09014.46
5.3.130.0030.08714.36
5.3.120.0130.07314.52
5.3.110.0070.08314.35
5.3.100.0070.03713.89
5.3.90.0100.07313.83
5.3.80.0170.03714.00
5.3.70.0100.07013.95
5.3.60.0100.07013.99
5.3.50.0130.06313.71
5.3.40.0100.06013.91
5.3.30.0070.04313.85
5.3.20.0030.05313.70
5.3.10.0170.06313.58
5.3.00.0070.07313.50
5.2.170.0070.06311.50
5.2.160.0100.06011.50
5.2.150.0030.04011.50
5.2.140.0130.04711.50
5.2.130.0130.05311.50
5.2.120.0000.06711.50
5.2.110.0070.03311.50
5.2.100.0070.06011.50
5.2.90.0100.05011.50
5.2.80.0000.06711.50
5.2.70.0000.06711.50
5.2.60.0030.05011.50
5.2.50.0000.06711.50
5.2.40.0000.04311.50
5.2.30.0100.03011.50
5.2.20.0070.06011.50
5.2.10.0130.05711.50
5.2.00.0070.04011.50
5.1.60.0070.05011.50
5.1.50.0100.04711.50
5.1.40.0100.04711.50
5.1.30.0030.06011.50
5.1.20.0030.05711.50
5.1.10.0000.03711.50
5.1.00.0030.02311.50
5.0.50.0000.05011.50
5.0.40.0030.04711.50
5.0.30.0070.06011.50
5.0.20.0000.04311.50
5.0.10.0030.04311.50
5.0.00.0030.06011.50
4.4.90.0000.03311.50
4.4.80.0000.02311.50
4.4.70.0000.04011.50
4.4.60.0030.03711.50
4.4.50.0030.01711.50
4.4.40.0000.04011.50
4.4.30.0030.03311.50
4.4.20.0030.03711.50
4.4.10.0070.02011.50
4.4.00.0000.03011.50
4.3.110.0000.04011.50
4.3.100.0000.03711.50
4.3.90.0030.03311.50
4.3.80.0000.04011.50
4.3.70.0000.02011.50
4.3.60.0000.02011.50
4.3.50.0030.03711.50
4.3.40.0000.05011.50
4.3.30.0030.03711.50
4.3.20.0000.02011.50
4.3.10.0000.01711.50
4.3.00.0000.01711.50