3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $obj = (object)['foo' => 'bar']; var_dump($obj);

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)
7.2.00.0030.01019.14
7.1.100.0030.01118.14
7.1.70.0030.00317.22
7.1.60.0000.01117.28
7.1.50.0070.00316.54
7.1.40.0060.01516.52
7.1.30.0100.01016.62
7.1.20.0040.00816.57
7.1.10.0090.00316.65
7.1.00.0040.00716.67
7.0.200.0000.00816.73
7.0.190.0070.00016.67
7.0.180.0030.01015.93
7.0.170.0050.00316.36
7.0.160.0110.00416.26
7.0.150.0040.00716.26
7.0.140.0030.01316.32
7.0.130.0080.00516.29
7.0.120.0050.00716.46
7.0.110.0080.00316.28
7.0.100.0060.00616.33
7.0.90.0070.00316.32
7.0.80.0110.00016.16
7.0.70.0000.00916.24
7.0.60.0000.00816.01
7.0.50.0030.00716.36
7.0.40.0030.00615.88
7.0.30.0060.00615.88
7.0.20.0000.00715.88
7.0.10.0000.00715.88
7.0.00.0030.00515.88
hhvm-3.17.30.0470.09792.23
hhvm-3.15.40.0580.09396.84
hhvm-3.13.20.0300.086103.67
hhvm-3.12.140.0240.02777.15
hhvm-3.11.10.0270.098102.48
hhvm-3.10.10.0270.08499.89
5.6.300.0100.03520.93
5.6.290.0100.04020.93
5.6.280.0000.04720.82
5.6.270.0060.04620.86
5.6.260.0090.03720.86
5.6.250.0030.04320.96
5.6.240.0000.05320.95
5.6.230.0070.05120.91
5.6.220.0030.04920.94
5.6.210.0070.04120.61
5.6.200.0000.04720.92
5.6.190.0030.04520.81
5.6.180.0030.05021.02
5.6.170.0100.03420.98
5.6.160.0100.03820.79
5.6.150.0030.04520.94
5.6.140.0030.04420.81
5.6.130.0090.03820.91
5.6.120.0000.04420.72
5.6.110.0070.03720.80
5.6.100.0040.04220.75
5.6.90.0000.04320.93
5.6.80.0070.03620.43
5.6.70.0070.03420.35
5.6.60.0000.05920.19
5.6.50.0030.03820.41
5.6.40.0030.04820.18
5.6.30.0000.04620.38
5.6.20.0100.03520.38
5.6.10.0030.04020.18
5.6.00.0030.04220.31
5.5.380.0100.03817.57
5.5.370.0000.04617.47
5.5.360.0060.04217.45
5.5.350.0030.04017.44
5.5.340.0060.06818.05
5.5.330.0030.04118.05
5.5.320.0000.04318.11
5.5.310.0070.03717.74
5.5.300.0070.03718.02
5.5.290.0070.03618.02
5.5.280.0000.04317.74
5.5.270.0000.04318.01
5.5.260.0000.04518.02
5.5.250.0000.04117.56
5.5.240.0000.07617.24
5.5.230.0030.04217.34
5.5.220.0100.05417.44
5.5.210.0030.06017.38
5.5.200.0070.03417.38
5.5.190.0030.04117.46
5.5.180.0070.06717.37
5.5.160.0100.03617.11
5.5.150.0030.03917.37
5.5.140.0030.03817.29
5.5.130.0000.05217.37
5.5.120.0000.04017.34
5.5.110.0000.04017.41
5.5.100.0030.04217.19
5.5.90.0070.05017.32
5.5.80.0070.05917.22
5.5.70.0000.04317.26
5.5.60.0030.04616.99
5.5.50.0000.04116.94
5.5.40.0290.02217.30
5.5.30.0200.04017.25
5.5.20.0070.03417.21
5.5.10.0000.04117.35
5.5.00.0060.03617.20
5.4.450.0030.04519.16
5.4.440.0000.04219.21
5.4.430.0000.04819.46
5.4.420.0030.06819.36
5.4.410.0100.03219.21
5.4.400.0100.02919.00
5.4.390.0030.03718.83
5.4.380.0030.04918.83
5.4.370.0030.03719.07
5.4.360.0070.03919.02
5.4.350.0000.04419.01
5.4.340.0000.05019.00
5.4.320.0070.06218.98
5.4.310.0070.03418.91
5.4.300.0100.03719.14
5.4.290.0030.04218.91
5.4.280.0000.04419.09
5.4.270.0030.03919.13
5.4.260.0000.04319.02
5.4.250.0030.04519.03
5.4.240.0000.04618.84
5.4.230.0000.04419.09
5.4.220.0000.04218.97
5.4.210.0000.04319.16
5.4.200.0000.04119.13
5.4.190.0030.03819.08
5.4.180.0240.04419.06
5.4.170.0030.03619.05
5.4.160.0070.03419.08
5.4.150.0000.04818.89
5.4.140.0000.03816.51
5.4.130.0000.04016.43
5.4.120.0000.03716.33
5.4.110.0000.04016.36
5.4.100.0030.03416.59
5.4.90.0070.03116.61
5.4.80.0030.03416.55
5.4.70.0030.03316.49
5.4.60.0000.03716.60
5.4.50.0030.03316.55
5.4.40.0000.04016.67
5.4.30.0000.03616.43
5.4.20.0030.03416.56
5.4.10.0000.03816.67
5.4.00.0000.03615.99
5.3.290.0100.03415.88
5.3.280.0100.04915.88
5.3.270.0000.04215.88
5.3.260.0030.03615.88
5.3.250.0030.03915.88
5.3.240.0090.03115.88
5.3.230.0030.03815.88
5.3.220.0000.03715.88
5.3.210.0000.03815.88
5.3.200.0060.03515.88
5.3.190.0030.03515.88
5.3.180.0040.03615.88
5.3.170.0060.03115.88
5.3.160.0030.03515.88
5.3.150.0070.03115.88
5.3.140.0000.04215.88
5.3.130.0030.03615.88
5.3.120.0030.03715.88
5.3.110.0030.03615.88
5.3.100.0100.03015.88
5.3.90.0030.04115.88
5.3.80.0100.02915.88
5.3.70.0030.03815.88
5.3.60.0030.03315.88
5.3.50.0000.04115.88
5.3.40.0030.03415.88
5.3.30.0000.03915.88
5.3.20.0000.03815.88
5.3.10.0030.03215.88
5.3.00.0000.04315.88
5.2.170.0040.02915.88
5.2.160.0000.03415.88
5.2.150.0030.05115.88
5.2.140.0170.02015.88
5.2.130.0030.02815.88
5.2.120.0030.02615.88
5.2.110.0100.02915.88
5.2.100.0000.03115.88
5.2.90.0070.02315.88
5.2.80.0100.03115.88
5.2.70.0030.02715.88
5.2.60.0030.02715.88
5.2.50.0030.02815.88
5.2.40.0030.02815.88
5.2.30.0000.03115.88
5.2.20.0100.02615.88
5.2.10.0000.03015.88
5.2.00.0000.03215.88
5.1.60.0030.02415.88
5.1.50.0060.02215.88
5.1.40.0060.01915.88
5.1.30.0070.02615.88
5.1.20.0170.02015.88
5.1.10.0000.02915.88
5.1.00.0070.02015.88
5.0.50.0000.02515.88
5.0.40.0060.03515.88
5.0.30.0170.02715.88
5.0.20.0000.02615.88
5.0.10.0070.02415.88
5.0.00.0070.03315.88
4.4.90.0040.01215.88
4.4.80.0000.01615.88
4.4.70.0070.01715.88
4.4.60.0000.01715.88
4.4.50.0000.02315.88
4.4.40.0060.02315.88
4.4.30.0030.01315.88
4.4.20.0030.01315.88
4.4.10.0000.01715.88
4.4.00.0000.02615.88
4.3.110.0000.02615.88
4.3.100.0030.01415.88
4.3.90.0030.02015.88
4.3.80.0000.02715.88
4.3.70.0000.02215.88
4.3.60.0000.01615.88
4.3.50.0070.01015.88
4.3.40.0000.02615.88
4.3.30.0000.01615.88
4.3.20.0070.01615.88
4.3.10.0000.01715.88
4.3.00.0030.01415.88