3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $d = date(DATE_RFC2822); echo ~~$d,"\n"; echo $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)
7.3.0rc40.0180.01298.97
7.3.0rc30.0100.01016.59
7.3.0beta10.0060.00312.73
7.3.0alpha10.0040.00412.49
7.2.60.0030.00916.90
7.2.00.0140.00719.67
7.1.200.0030.00915.92
7.1.100.0090.00318.17
7.1.70.0080.00317.27
7.1.60.0030.01017.44
7.1.50.0190.01635.15
7.1.00.0000.03722.31
7.0.200.0040.01116.92
7.0.140.0030.07022.08
7.0.100.0100.04019.96
7.0.90.0100.08019.85
7.0.80.0100.05019.92
7.0.70.0000.07320.12
7.0.60.0330.07019.90
7.0.50.0300.09020.36
7.0.40.0070.08320.09
7.0.30.0070.06320.12
7.0.20.0000.09020.04
7.0.10.0030.08019.98
7.0.00.0000.09019.99
5.6.280.0070.07020.84
5.6.250.0070.08020.66
5.6.240.0130.07720.59
5.6.230.0100.04320.50
5.6.220.0070.03720.61
5.6.210.0030.08020.55
5.6.200.0130.06721.08
5.6.190.0100.05020.95
5.6.180.0070.08021.08
5.6.170.0100.07321.07
5.6.160.0130.07721.04
5.6.150.0030.08721.09
5.6.140.0100.07721.06
5.6.130.0030.08321.02
5.6.120.0100.07321.01
5.6.110.0130.07720.99
5.6.100.0170.07321.01
5.6.90.0130.06321.07
5.6.80.0030.06720.49
5.6.70.0070.06720.41
5.6.60.0200.06720.36
5.6.50.0070.07020.38
5.6.40.0170.04020.37
5.6.30.0100.07020.49
5.6.20.0070.06320.44
5.6.10.0070.08320.45
5.6.00.0100.06320.29
5.5.380.0070.03320.48
5.5.370.0030.05020.34
5.5.360.0170.05720.33
5.5.350.0100.08320.32
5.5.340.0070.04020.83
5.5.330.0030.08720.88
5.5.320.0170.07320.88
5.5.310.0100.08320.90
5.5.300.0070.07020.91
5.5.290.0130.07020.82
5.5.280.0130.07720.87
5.5.270.0100.08320.63
5.5.260.0070.05020.81
5.5.250.0070.08020.44
5.5.240.0100.07320.26
5.5.230.0070.06320.21
5.5.220.0070.07720.24
5.5.210.0170.06020.26
5.5.200.0100.07020.20
5.5.190.0030.07020.23
5.5.180.0070.06719.97
5.5.160.0070.04320.16
5.5.150.0070.04720.18
5.5.140.0070.04320.09
5.5.130.0100.03320.17
5.5.120.0100.05019.98
5.5.110.0030.06320.08
5.5.100.0000.04320.11
5.5.90.0100.06720.10
5.5.80.0070.07720.03
5.5.70.0100.07719.93
5.5.60.0170.06320.13
5.5.50.0070.05320.13
5.5.40.0100.06720.05
5.5.30.0070.05020.02
5.5.20.0070.05020.04
5.5.10.0070.03719.95
5.5.00.0070.06319.99
5.4.450.0030.08319.47
5.4.440.0130.07319.37
5.4.430.0030.07719.46
5.4.420.0070.06019.44
5.4.410.0030.08019.17
5.4.400.0130.04718.90
5.4.390.0070.06019.07
5.4.380.0070.07019.10
5.4.370.0100.03319.10
5.4.360.0030.08018.95
5.4.350.0130.03319.06
5.4.340.0070.07718.79
5.4.320.0100.06018.89
5.4.310.0070.03318.98
5.4.300.0070.06018.96
5.4.290.0170.07019.11
5.4.280.0130.04018.78
5.4.270.0100.06018.80
5.4.260.0100.03718.78
5.4.250.0000.04718.80
5.4.240.0100.06719.02
5.4.230.0070.06019.09
5.4.220.0100.05718.94
5.4.210.0070.06018.80
5.4.200.0100.03718.89
5.4.190.0070.07318.88
5.4.180.0030.03718.96
5.4.170.0170.06718.93
5.4.160.0100.07319.12
5.4.150.0130.07019.02
5.4.140.0130.06716.38
5.4.130.0070.05716.27
5.4.120.0100.04016.26
5.4.110.0070.07716.42
5.4.100.0030.04316.26
5.4.90.0070.07316.38
5.4.80.0130.07716.30
5.4.70.0000.07016.36
5.4.60.0070.03316.24
5.4.50.0100.05316.41
5.4.40.0030.04316.47
5.4.30.0030.06316.27
5.4.20.0100.07316.23
5.4.10.0070.05316.18
5.4.00.0070.06715.75
5.3.290.0130.03314.65
5.3.280.0100.05714.52
5.3.270.0100.07314.46
5.3.260.0030.08014.46
5.3.250.0070.07714.45
5.3.240.0070.06314.45
5.3.230.0170.03314.58
5.3.220.0070.04314.38
5.3.210.0130.05314.57
5.3.200.0030.07314.47
5.3.190.0130.03314.43
5.3.180.0070.07314.49
5.3.170.0070.07314.39
5.3.160.0100.06714.50
5.3.150.0070.07014.55
5.3.140.0070.07014.37
5.3.130.0100.05714.42
5.3.120.0030.07014.50
5.3.110.0070.07014.50
5.3.100.0030.07714.01
5.3.90.0130.03314.01
5.3.80.0100.06313.79
5.3.70.0100.05313.99
5.3.60.0030.07313.98
5.3.50.0100.05013.85
5.3.40.0070.05713.88
5.3.30.0030.04013.89
5.3.20.0070.06013.44
5.3.10.0030.07713.52
5.3.00.0070.06013.64
5.2.170.0070.05711.38
5.2.160.0100.05711.38
5.2.150.0070.04711.38
5.2.140.0100.06011.38
5.2.130.0100.05711.38
5.2.120.0070.05711.38
5.2.110.0100.05711.38
5.2.100.0070.03311.38
5.2.90.0030.06311.38
5.2.80.0070.05711.38
5.2.70.0130.05311.38
5.2.60.0070.04311.38
5.2.50.0000.06711.38
5.2.40.0070.03711.38
5.2.30.0070.06011.38
5.2.20.0030.06011.38
5.2.10.0100.04711.38
5.2.00.0070.05711.38
5.1.60.0100.03711.38
5.1.50.0030.02711.38
5.1.40.0170.04311.38
5.1.30.0070.05711.38
5.1.20.0070.04711.38
5.1.10.0070.05011.38
5.1.00.0070.05711.38
5.0.50.0100.04011.38
5.0.40.0030.04311.38
5.0.30.0030.06711.38
5.0.20.0070.04311.38
5.0.10.0030.05311.38
5.0.00.0000.06311.38
4.4.90.0030.01711.38
4.4.80.0070.03011.38
4.4.70.0000.02711.38
4.4.60.0030.02311.38
4.4.50.0000.02011.38
4.4.40.0070.03311.38
4.4.30.0030.03311.38
4.4.20.0130.02711.38
4.4.10.0030.03311.38
4.4.00.0000.04011.38
4.3.110.0030.02011.38
4.3.100.0030.03311.38
4.3.90.0100.02711.38
4.3.80.0030.05711.38
4.3.70.0000.03711.38
4.3.60.0030.02711.38
4.3.50.0070.03011.38
4.3.40.0000.03011.38
4.3.30.0030.02711.38
4.3.20.0000.02311.38
4.3.10.0000.02311.38
4.3.00.0000.01711.38