3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php if(function_exists('date_default_timezone_set')) { date_default_timezone_set('Europe/London'); } $result = strtotime('23/05/2014 + 226 days'); var_dump($result); echo date('r', $result);

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)
7.2.00.0000.01219.76
7.1.100.4020.00718.29
7.1.70.0070.00417.22
7.1.60.0030.02019.46
7.1.50.0090.01217.11
7.1.00.0070.07322.58
7.0.200.0030.00316.59
7.0.140.0000.07722.15
7.0.80.0400.07720.01
7.0.70.0030.08719.91
7.0.60.0370.07719.77
7.0.50.0170.05720.24
7.0.40.0100.07720.08
7.0.30.0070.08720.04
7.0.20.0230.05720.13
7.0.10.0000.08020.17
7.0.00.0130.08720.16
5.6.280.0030.07320.78
5.6.230.0030.07020.72
5.6.220.0100.06320.54
5.6.210.0100.07720.49
5.6.200.0030.08321.11
5.6.190.0030.07321.04
5.6.180.0270.05321.08
5.6.170.0030.09720.95
5.6.160.0030.04321.02
5.6.150.0100.07721.07
5.6.140.0070.06021.08
5.6.130.0100.08321.13
5.6.120.0030.05320.94
5.6.110.0030.05021.00
5.6.100.0100.07321.00
5.6.90.0170.07320.91
5.6.80.0030.08320.48
5.6.70.0100.07720.38
5.6.60.0130.07320.32
5.6.50.0070.07720.44
5.6.40.0070.05020.41
5.6.30.0100.07020.37
5.6.20.0100.05320.30
5.6.10.0100.04320.52
5.6.00.0000.04320.28
5.5.370.0200.06020.49
5.5.360.0100.07020.41
5.5.350.0070.08720.39
5.5.340.0030.06720.89
5.5.330.0070.05720.89
5.5.320.0070.05720.87
5.5.310.0030.08320.89
5.5.300.0330.05320.88
5.5.290.0100.06020.73
5.5.280.0070.05020.90
5.5.270.0130.06020.83
5.5.260.0100.08320.85
5.5.250.0070.07720.54
5.5.240.0070.07720.11
5.5.230.0170.07719.99
5.5.220.0070.08020.20
5.5.210.0070.08020.29
5.5.200.0170.07020.11
5.5.190.0070.07319.99
5.5.180.0030.09320.14
5.5.160.0070.08020.21
5.5.150.0100.06720.17
5.5.140.0000.04320.24
5.5.130.0030.04720.23
5.5.120.0070.08320.21
5.5.110.0100.04720.16
5.5.100.0100.07720.13
5.5.90.0200.06720.04
5.5.80.0100.05020.09
5.5.70.0100.07020.06
5.5.60.0170.07020.08
5.5.50.0070.08320.09
5.5.40.0130.06320.03
5.5.30.0030.06720.10
5.5.20.0000.04320.10
5.5.10.0100.07720.13
5.5.00.0000.04720.01
5.4.450.0100.07719.38
5.4.440.0030.06719.40
5.4.430.0070.08319.46
5.4.420.0130.06319.32
5.4.410.0070.07719.14
5.4.400.0070.08019.13
5.4.390.0030.07318.96
5.4.380.0070.07019.15
5.4.370.0030.05318.96
5.4.360.0100.06719.02
5.4.350.0030.05719.12
5.4.340.0070.07019.07
5.4.320.0070.08319.10
5.4.310.0100.05719.03
5.4.300.0130.06719.23
5.4.290.0070.07019.02
5.4.280.0030.07719.22
5.4.270.0000.07719.09
5.4.260.0070.05319.11
5.4.250.0100.07318.80
5.4.240.0130.06719.22
5.4.230.0100.07018.89
5.4.220.0000.05019.11
5.4.210.0000.06319.09
5.4.200.0070.04318.79
5.4.190.0130.03719.09
5.4.180.0070.04018.93
5.4.170.0200.06019.22
5.4.160.0070.08019.00
5.4.150.0030.07019.09
5.4.140.0100.03716.13
5.4.130.0000.08016.36
5.4.120.0100.05716.12
5.4.110.0100.05716.36
5.4.100.0100.03716.43
5.4.90.0030.05016.47
5.4.80.0030.07016.36
5.4.70.0070.06716.30
5.4.60.0130.06316.38
5.4.50.0130.07016.29
5.4.40.0070.07016.47
5.4.30.0130.06716.39
5.4.20.0030.06016.19
5.4.10.0030.04016.39
5.4.00.0170.04715.79
5.3.290.0030.06014.52
5.3.280.0070.06314.45
5.3.270.0070.07314.56
5.3.260.0100.07014.43
5.3.250.0130.04314.59
5.3.240.0070.07714.44
5.3.230.0070.07314.55
5.3.220.0100.04314.56
5.3.210.0130.06714.42
5.3.200.0070.05014.55
5.3.190.0070.04714.50
5.3.180.0070.06714.54
5.3.170.0100.05714.55
5.3.160.0170.05014.47
5.3.150.0130.06714.54
5.3.140.0100.07014.39
5.3.130.0100.07014.52
5.3.120.0030.04714.53
5.3.110.0030.04014.52
5.3.100.0030.07313.89
5.3.90.0070.07713.85
5.3.80.0100.04014.00
5.3.70.0070.07313.92
5.3.60.0030.05713.91
5.3.50.0030.07313.96
5.3.40.0030.07713.88
5.3.30.0130.05713.88
5.3.20.0070.06713.55
5.3.10.0070.06313.61
5.3.00.0100.06713.50
5.2.170.0030.04011.12
5.2.160.0030.06311.18
5.2.150.0000.05711.14
5.2.140.0000.03311.09
5.2.130.0100.03711.09
5.2.120.0030.06710.96
5.2.110.0100.05711.09
5.2.100.0030.06711.09
5.2.90.0170.05010.98
5.2.80.0070.05011.13
5.2.70.0030.05010.92
5.2.60.0030.06311.09
5.2.50.0030.03011.01
5.2.40.0030.03010.84
5.2.30.0170.05310.80
5.2.20.0070.05010.88
5.2.10.0070.06310.93
5.2.00.0070.05710.76
5.1.60.0070.0379.98
5.1.50.0070.0539.82
5.1.40.0070.0539.80
5.1.30.0030.05710.35
5.1.20.0130.05710.27
5.1.10.0070.05010.14
5.1.00.0030.03710.06
5.0.50.0000.0278.54
5.0.40.0000.0408.45
5.0.30.0030.0378.06
5.0.20.0000.0378.29
5.0.10.0070.0408.00
5.0.00.0000.0578.14
4.4.90.0030.0177.15
4.4.80.0030.0277.15
4.4.70.0030.0277.15
4.4.60.0000.0377.15
4.4.50.0000.0377.15
4.4.40.0070.0477.15
4.4.30.0030.0307.15
4.4.20.0000.0377.15
4.4.10.0000.0307.15
4.4.00.0030.0277.15
4.3.110.0030.0277.15
4.3.100.0030.0177.15
4.3.90.0000.0307.15
4.3.80.0000.0277.15
4.3.70.0070.0307.15
4.3.60.0000.0307.15
4.3.50.0000.0177.15
4.3.40.0000.0577.15
4.3.30.0070.0137.15
4.3.20.0000.0307.15
4.3.10.0030.0277.15
4.3.00.0000.0177.15