3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class Test { public static function sayHi($who) { echo 'Hi '.$who; } } $test = Test; echo $test::sayHi('me'); // This being done multiple times versus echo Test::sayHi('you'); // That being done multiple times
based on FvnPH

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)
7.3.0rc40.0110.00798.97
7.3.0rc30.0280.01216.30
7.3.0beta10.0030.00312.98
7.3.0alpha10.0100.00012.86
7.2.60.0070.00716.74
7.1.200.0090.00615.64
7.1.70.0040.01117.20
7.1.60.0140.01119.61
7.1.50.0030.02016.63
7.1.00.0030.07722.34
7.0.200.1220.00314.73
7.0.140.0070.06722.21
7.0.100.0100.08019.95
7.0.90.0070.07019.91
7.0.80.0030.08019.83
7.0.70.0100.08319.89
7.0.60.0070.07019.99
7.0.50.0100.08020.29
7.0.40.0070.08720.11
7.0.30.0200.07020.09
7.0.20.0130.08720.04
7.0.10.0130.07720.12
7.0.00.0030.06720.11
5.6.280.0030.06721.07
5.6.250.0030.07720.72
5.6.240.0000.06320.49
5.6.230.0070.08320.60
5.6.220.0070.07020.74
5.6.210.0030.06320.63
5.6.200.0130.05021.07
5.6.190.0100.04720.96
5.6.180.0100.06721.07
5.6.170.0030.08320.95
5.6.160.0130.07321.12
5.6.150.0270.03021.03
5.6.140.0130.07320.96
5.6.130.0030.09021.00
5.6.120.0070.04720.93
5.6.110.0070.06721.00
5.6.100.0130.04721.09
5.6.90.0000.06720.95
5.6.80.0000.05020.43
5.6.70.0100.03320.45
5.6.60.0070.04320.46
5.6.50.0030.04020.44
5.6.40.0070.04020.38
5.6.30.0030.04320.48
5.6.20.0130.07020.49
5.6.10.0100.06720.27
5.6.00.0030.04020.30
5.5.380.0130.06320.43
5.5.370.0100.06720.40
5.5.360.0170.07320.34
5.5.350.0070.08720.39
5.5.340.0070.08020.89
5.5.330.0100.08320.80
5.5.320.0030.08320.77
5.5.310.0130.07720.89
5.5.300.0070.07320.88
5.5.290.0200.06320.88
5.5.280.0130.08320.88
5.5.270.0070.04720.88
5.5.260.0070.07020.62
5.5.250.0030.04320.61
5.5.240.0030.04020.25
5.5.230.0030.04020.11
5.5.220.0000.04720.25
5.5.210.0030.04020.28
5.5.200.0100.06720.24
5.5.190.0130.03720.12
5.5.180.0070.05020.16
5.5.160.0070.05320.24
5.5.150.0070.04020.15
5.5.140.0000.04720.25
5.5.130.0030.05720.23
5.5.120.0070.03719.99
5.5.110.0130.04319.96
5.5.100.0100.03020.18
5.5.90.0070.03720.07
5.5.80.0100.03319.98
5.5.70.0000.05020.08
5.5.60.0000.04320.06
5.5.50.0070.03320.11
5.5.40.0030.04020.10
5.5.30.0070.03720.05
5.5.20.0070.06720.05
5.5.10.0000.04020.00
5.5.00.0070.04020.03
5.4.450.0000.08719.36
5.4.440.0030.05019.56
5.4.430.0100.03719.55
5.4.420.0030.04319.46
5.4.410.0070.05019.43
5.4.400.0000.04019.21
5.4.390.0030.04018.95
5.4.380.0100.03019.05
5.4.370.0070.06718.95
5.4.360.0030.03719.04
5.4.350.0100.06019.13
5.4.340.0070.07719.05
5.4.320.0100.06719.14
5.4.310.0000.06718.85
5.4.300.0030.03719.13
5.4.290.0070.03319.14
5.4.280.0000.04319.03
5.4.270.0000.04019.04
5.4.260.0000.04719.18
5.4.250.0000.04018.88
5.4.240.0070.05319.09
5.4.230.0030.03719.02
5.4.220.0130.05719.16
5.4.210.0030.03718.87
5.4.200.0070.07019.23
5.4.190.0000.06019.22
5.4.180.0030.04019.04
5.4.170.0000.04019.02
5.4.160.0130.04019.11
5.4.150.0100.05019.12
5.4.140.0000.05016.44
5.4.130.0030.03316.43
5.4.120.0030.03316.42
5.4.110.0070.03016.44
5.4.100.0000.04016.36
5.4.90.0030.03316.27
5.4.80.0000.07316.39
5.4.70.0030.07316.38
5.4.60.0070.07016.25
5.4.50.0070.07016.24
5.4.40.0030.03316.30
5.4.30.0100.06716.41
5.4.20.0070.07016.30
5.4.10.0070.04716.30
5.4.00.0030.07315.77
5.3.290.0070.04714.76
5.3.280.0070.03714.73
5.3.270.0070.03314.66
5.3.260.0000.04014.72
5.3.250.0030.03714.57
5.3.240.0030.03714.59
5.3.230.0030.05714.62
5.3.220.0030.03714.52
5.3.210.0000.05014.63
5.3.200.0030.03714.54
5.3.190.0000.04314.59
5.3.180.0000.04014.55
5.3.170.0030.06314.61
5.3.160.0070.07314.68
5.3.150.0070.03314.58
5.3.140.0130.06714.48
5.3.130.0130.07014.48
5.3.120.0100.07014.57
5.3.110.0100.07014.53
5.3.100.0130.06314.14
5.3.90.0100.07313.97
5.3.80.0000.07714.01
5.3.70.0130.06314.16
5.3.60.0000.07313.94
5.3.50.0030.06314.07
5.3.40.0070.06713.95
5.3.30.0030.07313.96
5.3.20.0000.07713.67
5.3.10.0070.07013.73
5.3.00.0100.07313.55
5.2.170.0030.06711.21
5.2.160.0030.06011.06
5.2.150.0030.06311.24
5.2.140.0070.02711.06
5.2.130.0030.06311.09
5.2.120.0100.04711.17
5.2.110.0100.05311.19
5.2.100.0100.05310.96
5.2.90.0100.05311.16
5.2.80.0130.05311.03
5.2.70.0070.06311.17
5.2.60.0100.06011.14
5.2.50.0100.05711.00
5.2.40.0000.06311.14
5.2.30.0030.06310.91
5.2.20.0100.05710.89
5.2.10.0030.06010.89
5.2.00.0030.05710.89
5.1.60.0030.05710.89
5.1.50.0070.04710.89
5.1.40.0170.04310.89
5.1.30.0030.05710.89
5.1.20.0070.04710.89
5.1.10.0070.05310.89
5.1.00.0070.03310.89
5.0.50.0100.04010.89
5.0.40.0030.03710.89
5.0.30.0000.06310.89
5.0.20.0030.02710.89
5.0.10.0070.03310.89
5.0.00.0130.05710.89
4.4.90.0030.03310.89
4.4.80.0030.03310.89
4.4.70.0070.03010.89
4.4.60.0100.02710.89
4.4.50.0030.03710.89
4.4.40.0100.03710.89
4.4.30.0030.03310.89
4.4.20.0000.03310.89
4.4.10.0070.02710.89
4.4.00.0000.03710.89
4.3.110.0000.04010.89
4.3.100.0000.03710.89
4.3.90.0000.02310.89
4.3.80.0100.04310.89
4.3.70.0030.02710.89
4.3.60.0030.04310.89
4.3.50.0030.03310.89
4.3.40.0070.05010.89
4.3.30.0000.03710.89
4.3.20.0030.03310.89
4.3.10.0030.03010.89
4.3.00.0100.03010.89