3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $date = new DateTime('first Monday of next month'); $today = $date->setDate(2014,02,03); echo $dt->format('Y-m-d');

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)
7.3.0rc40.0500.01198.97
7.3.0rc30.0820.00316.50
7.3.0beta10.0040.00412.78
7.3.0alpha10.0070.00312.98
7.2.60.0000.01316.88
7.2.00.0090.00919.62
7.1.200.0240.00715.74
7.1.100.0060.00818.28
7.1.70.0040.00417.38
7.1.60.0130.01319.21
7.1.50.0060.01816.81
7.1.00.0070.06722.46
7.0.200.0040.00416.67
7.0.140.0070.07022.09
7.0.100.0200.06719.89
7.0.90.0100.04319.86
7.0.80.0200.07020.04
7.0.70.0200.03719.88
7.0.60.0070.05719.96
7.0.50.0000.04020.28
7.0.40.0070.03320.00
7.0.30.0130.07020.00
7.0.20.0000.08019.96
7.0.10.0070.03320.04
7.0.00.0070.06320.09
5.6.280.0000.07721.12
5.6.250.0100.04720.59
5.6.240.0070.04020.66
5.6.230.0000.04020.59
5.6.220.0000.05020.58
5.6.210.0070.06720.61
5.6.200.0000.04321.06
5.6.190.0070.07321.10
5.6.180.0130.07321.04
5.6.170.0100.06721.04
5.6.160.0000.04020.95
5.6.150.0030.03721.05
5.6.140.0070.07720.96
5.6.130.0100.05020.94
5.6.120.0170.07021.10
5.6.110.0070.05321.15
5.6.100.0100.07721.08
5.6.90.0030.03720.89
5.6.80.0000.04020.48
5.6.70.0130.05320.45
5.6.60.0070.04020.40
5.6.50.0130.04720.43
5.6.40.0170.07020.36
5.6.30.0100.07720.47
5.6.20.0070.03320.40
5.6.10.0100.03720.43
5.6.00.0100.06020.30
5.5.380.0070.04020.45
5.5.370.0000.08720.36
5.5.360.0100.04020.44
5.5.350.0000.04020.37
5.5.340.0030.04320.92
5.5.330.0130.07020.80
5.5.320.0100.06720.78
5.5.310.0000.05320.88
5.5.300.0100.03020.92
5.5.290.0000.06020.88
5.5.280.0130.06020.88
5.5.270.0130.08020.91
5.5.260.0030.04020.63
5.5.250.0100.04720.66
5.5.240.0030.04320.11
5.5.230.0170.03320.24
5.5.220.0000.06320.11
5.5.210.0100.08020.20
5.5.200.0030.06320.27
5.5.190.0030.04320.22
5.5.180.0100.03720.12
5.5.160.0070.04020.14
5.5.150.0070.06020.27
5.5.140.0030.09020.27
5.5.130.0070.08020.14
5.5.120.0130.03320.27
5.5.110.0000.04720.22
5.5.100.0070.06320.02
5.5.90.0100.04020.06
5.5.80.0100.07320.11
5.5.70.0030.07720.08
5.5.60.0130.03320.11
5.5.50.0130.05719.95
5.5.40.0030.07720.14
5.5.30.0130.06720.13
5.5.20.0070.07319.99
5.5.10.0100.07320.07
5.5.00.0030.06720.03
5.4.450.0200.03019.12
5.4.440.0070.07719.45
5.4.430.0070.07319.30
5.4.420.0000.06019.36
5.4.410.0070.07319.14
5.4.400.0000.04319.05
5.4.390.0030.03718.80
5.4.380.0030.05719.12
5.4.370.0030.08019.01
5.4.360.0170.03719.23
5.4.350.0070.07719.12
5.4.340.0030.07719.07
5.4.320.0030.07019.23
5.4.310.0070.05719.06
5.4.300.0070.03719.04
5.4.290.0030.03319.04
5.4.280.0030.09018.90
5.4.270.0070.04318.90
5.4.260.0200.06318.81
5.4.250.0100.07019.04
5.4.240.0030.04319.19
5.4.230.0030.08319.11
5.4.220.0130.07019.14
5.4.210.0100.06319.09
5.4.200.0030.08319.12
5.4.190.0100.07018.84
5.4.180.0100.07318.95
5.4.170.0030.07019.06
5.4.160.0070.05019.03
5.4.150.0030.04018.79
5.4.140.0070.07316.43
5.4.130.0030.05316.43
5.4.120.0030.03716.41
5.4.110.0030.04016.48
5.4.100.0070.02716.36
5.4.90.0000.07316.48
5.4.80.0030.03016.25
5.4.70.0000.03316.27
5.4.60.0100.07316.19
5.4.50.0130.03716.35
5.4.40.0100.02716.34
5.4.30.0070.07016.41
5.4.20.0070.05716.30
5.4.10.0100.05716.32
5.4.00.0030.04015.83
5.3.290.0000.05014.50
5.3.280.0070.03014.45
5.3.270.0030.06714.60
5.3.260.0100.02714.46
5.3.250.0100.03314.54
5.3.240.0030.07314.46
5.3.230.0030.07714.41
5.3.220.0070.03314.45
5.3.210.0030.04714.50
5.3.200.0030.04014.40
5.3.190.0070.06014.54
5.3.180.0130.06014.52
5.3.170.0070.05714.55
5.3.160.0030.04714.42
5.3.150.0030.03714.52
5.3.140.0000.03714.39
5.3.130.0100.07014.53
5.3.120.0070.03014.40
5.3.110.0030.04014.38
5.3.100.0030.03713.85
5.3.90.0100.04313.87
5.3.80.0030.03313.79
5.3.70.0030.03313.77
5.3.60.0070.07713.96
5.3.50.0030.03713.89
5.3.40.0070.03313.91
5.3.30.0030.07313.90
5.3.20.0070.04313.63
5.3.10.0070.02713.51
5.3.00.0070.07313.64
5.2.170.0000.03311.59
5.2.160.0000.04311.59
5.2.150.0030.05011.59
5.2.140.0000.03711.59
5.2.130.0030.05711.59
5.2.120.0100.01711.59
5.2.110.0070.02011.59
5.2.100.0070.03011.59
5.2.90.0100.04011.59
5.2.80.0070.05311.59
5.2.70.0000.02711.59
5.2.60.0000.04011.59
5.2.50.0030.05011.59
5.2.40.0070.02311.59
5.2.30.0100.05311.59
5.2.20.0070.04711.59
5.2.10.0030.02311.59
5.2.00.0030.02311.59
5.1.60.0030.02711.59
5.1.50.0030.04011.59
5.1.40.0000.05711.59
5.1.30.0030.02311.59
5.1.20.0030.05311.59
5.1.10.0000.02711.59
5.1.00.0100.04711.59
5.0.50.0030.01711.59
5.0.40.0030.02011.59
5.0.30.0030.03311.59
5.0.20.0000.02311.59
5.0.10.0000.02011.59
5.0.00.0030.02711.59
4.4.90.0030.01011.59
4.4.80.0000.02711.59
4.4.70.0000.02011.59
4.4.60.0000.01711.59
4.4.50.0000.03311.59
4.4.40.0000.02711.59
4.4.30.0000.01311.59
4.4.20.0000.01711.59
4.4.10.0030.02711.59
4.4.00.0000.02711.59
4.3.110.0000.01711.59
4.3.100.0000.01711.59
4.3.90.0070.00711.59
4.3.80.0070.03011.59
4.3.70.0000.02011.59
4.3.60.0070.01011.59
4.3.50.0070.01311.59
4.3.40.0000.02311.59
4.3.30.0000.02711.59
4.3.20.0000.02311.59
4.3.10.0030.01011.59
4.3.00.0030.03311.59