3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class Test { public $a= 'a'; protected $b = 'b'; private $c = 'c'; function D() { return $this->c; } } $obj = new Test(); $tmp = $obj->c; echo $tmp;

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)
7.2.60.0000.01416.78
7.2.00.0040.00919.29
7.1.200.0000.01115.66
7.1.100.0000.01318.04
7.1.70.0030.01117.11
7.1.60.0070.01719.82
7.1.50.0070.01416.87
7.1.00.0030.04022.34
7.0.200.0030.00316.63
7.0.140.0030.07322.15
7.0.100.0070.07020.02
7.0.90.0370.03719.90
7.0.80.0130.06319.89
7.0.70.0170.07319.90
7.0.60.0500.08719.97
7.0.50.0100.08720.38
7.0.40.0100.07320.14
7.0.30.0200.07020.16
7.0.20.0100.07720.15
7.0.10.0070.05720.04
7.0.00.0030.08319.95
5.6.280.0070.07020.90
5.6.250.0100.07020.79
5.6.240.0070.04320.74
5.6.230.0070.04020.54
5.6.220.0070.08320.57
5.6.210.0130.07320.61
5.6.200.0170.07720.96
5.6.190.0100.07321.05
5.6.180.0030.07721.06
5.6.170.0100.07320.96
5.6.160.0170.07721.02
5.6.150.0030.06021.09
5.6.140.0130.07321.01
5.6.130.0130.07020.96
5.6.120.0170.07321.00
5.6.110.0130.05321.04
5.6.100.0070.04021.01
5.6.90.0070.05020.98
5.6.80.0030.03720.49
5.6.70.0000.04320.33
5.6.60.0070.08720.45
5.6.50.0030.04020.46
5.6.40.0030.05720.45
5.6.30.0070.04320.40
5.6.20.0030.04020.40
5.6.10.0100.05320.31
5.6.00.0030.04720.43
5.5.380.0000.05020.32
5.5.370.0070.08720.36
5.5.360.0130.08020.37
5.5.350.0100.08320.47
5.5.340.0070.08020.89
5.5.330.0070.07720.86
5.5.320.0170.07320.76
5.5.310.0200.04720.78
5.5.300.0070.07720.92
5.5.290.0070.05720.75
5.5.280.0100.04720.80
5.5.270.0070.09020.88
5.5.260.0100.03720.89
5.5.250.0070.04720.73
5.5.240.0000.03720.14
5.5.230.0000.04320.14
5.5.220.0030.08020.29
5.5.210.0030.03720.23
5.5.200.0100.03320.28
5.5.190.0030.03720.16
5.5.180.0070.03720.26
5.5.160.0000.04320.11
5.5.150.0070.03720.28
5.5.140.0030.04020.25
5.5.130.0030.04020.23
5.5.120.0170.02320.15
5.5.110.0030.03720.24
5.5.100.0100.03720.18
5.5.90.0030.04020.13
5.5.80.0070.03720.13
5.5.70.0030.04020.09
5.5.60.0070.03020.10
5.5.50.0030.06020.05
5.5.40.0070.03320.08
5.5.30.0030.03320.00
5.5.20.0070.04020.05
5.5.10.0030.04020.11
5.5.00.0000.04320.00
5.4.450.0130.08019.18
5.4.440.0130.08019.50
5.4.430.0070.04719.36
5.4.420.0070.04019.23
5.4.410.0100.04019.32
5.4.400.0030.03719.16
5.4.390.0070.03318.90
5.4.380.0070.08019.02
5.4.370.0070.05319.03
5.4.360.0030.04319.18
5.4.350.0070.03319.05
5.4.340.0000.04019.23
5.4.320.0000.04319.09
5.4.310.0000.04019.14
5.4.300.0130.03018.90
5.4.290.0000.04019.09
5.4.280.0030.04719.09
5.4.270.0100.03718.84
5.4.260.0100.05319.07
5.4.250.0030.04019.04
5.4.240.0070.04718.91
5.4.230.0100.02719.13
5.4.220.0000.03319.15
5.4.210.0070.03718.84
5.4.200.0030.03719.04
5.4.190.0070.03319.09
5.4.180.0130.03318.84
5.4.170.0100.03019.13
5.4.160.0070.04319.02
5.4.150.0000.04019.01
5.4.140.0030.03716.40
5.4.130.0000.04316.40
5.4.120.0000.04016.42
5.4.110.0070.07716.53
5.4.100.0070.05716.40
5.4.90.0030.07316.42
5.4.80.0170.07016.42
5.4.70.0000.05316.38
5.4.60.0070.07316.47
5.4.50.0030.07316.41
5.4.40.0030.07316.53
5.4.30.0130.05716.42
5.4.20.0100.03716.40
5.4.10.0100.07016.43
5.4.00.0100.04015.85
5.3.290.0000.04314.65
5.3.280.0030.03714.52
5.3.270.0000.03314.54
5.3.260.0070.03014.59
5.3.250.0000.03314.70
5.3.240.0000.03714.63
5.3.230.0000.03314.52
5.3.220.0070.07314.57
5.3.210.0030.07714.70
5.3.200.0070.07014.57
5.3.190.0000.03714.65
5.3.180.0100.07014.48
5.3.170.0070.07714.70
5.3.160.0070.06714.51
5.3.150.0100.06314.55
5.3.140.0000.08314.67
5.3.130.0030.08014.55
5.3.120.0130.07014.51
5.3.110.0000.06314.54
5.3.100.0070.07714.05
5.3.90.0070.07014.15
5.3.80.0100.03714.13
5.3.70.0170.07014.06
5.3.60.0100.05713.93
5.3.50.0100.06013.85
5.3.40.0000.05313.94
5.3.30.0030.07014.04
5.3.20.0100.06713.75
5.3.10.0100.06013.55
5.3.00.0070.06713.52
5.2.170.0030.03711.25
5.2.160.0100.05011.17
5.2.150.0100.05011.00
5.2.140.0130.05311.28
5.2.130.0030.04011.24
5.2.120.0100.03311.24
5.2.110.0070.03711.00
5.2.100.0030.05011.16
5.2.90.0070.06011.03
5.2.80.0070.06011.00
5.2.70.0000.05011.12
5.2.60.0100.05011.15
5.2.50.0100.03310.92
5.2.40.0070.06011.05
5.2.30.0070.05711.09
5.2.20.0100.05010.98
5.2.10.0070.03310.97
5.2.00.0100.02710.85
5.1.60.0000.02710.65
5.1.50.0030.03310.65
5.1.40.0000.03310.65
5.1.30.0000.03710.65
5.1.20.0070.05010.65
5.1.10.0070.03710.65
5.1.00.0100.04710.65
5.0.50.0000.03710.65
5.0.40.0070.03310.65
5.0.30.0030.03010.65
5.0.20.0000.02710.65
5.0.10.0030.03310.65
5.0.00.0000.03710.65
4.4.90.0030.02010.65
4.4.80.0000.03710.65
4.4.70.0000.03010.65
4.4.60.0030.03310.65
4.4.50.0030.03310.65
4.4.40.0000.04710.65
4.4.30.0000.03310.65
4.4.20.0000.02010.65
4.4.10.0000.02010.65
4.4.00.0030.05010.65
4.3.110.0030.02010.65
4.3.100.0000.02710.65
4.3.90.0000.02010.65
4.3.80.0000.02710.65
4.3.70.0030.01310.65
4.3.60.0000.03310.65
4.3.50.0000.02310.65
4.3.40.0000.03010.65
4.3.30.0000.01710.65
4.3.20.0000.03710.65
4.3.10.0000.03010.65
4.3.00.0030.04010.65