3v4l.org

run code in 300+ PHP versions simultaneously
<?php function struct(string $name, array $class) { $class = json_encode($class); define($name, $class); } function create($class) { $object = json_decode($class); if(isset($object['__construct'])) $object['__construct'](); return $object; } function call(array &$class, string $member, ...$args) { if(!isset($class[$member])) exit($member.' is not a member of the class.'); else { if(!is_callable($class[$member])) return $class[$member]; else { if(!isset($args[0])) $class[$member]($class); } } } struct('myClass', [ 'foo' => 'Hello World!', 'bar' => function (&$this) { $this['foo'] = ' Hi!'; }, '__construct' => function (&$this) { echo('Test'); } ]); $obj = create(myClass); echo(call($obj, 'foo')); call($obj, 'bar'); echo(call($obj, 'foo'));

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).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0070.00716.75
8.3.50.0120.00720.94
8.3.40.0140.00618.84
8.3.30.0140.00718.58
8.3.20.0070.00020.34
8.3.10.0040.00423.52
8.3.00.0040.00423.66
8.2.180.0120.00318.40
8.2.170.0070.00718.82
8.2.160.0070.00722.96
8.2.150.0050.00325.66
8.2.140.0040.00424.66
8.2.130.0080.00021.00
8.2.120.0030.00626.35
8.2.110.0030.00621.02
8.2.100.0090.00317.78
8.2.90.0000.00817.71
8.2.80.0040.00418.06
8.2.70.0060.00317.36
8.2.60.0030.00617.91
8.2.50.0030.00518.09
8.2.40.0050.00320.60
8.2.30.0000.00719.37
8.2.20.0050.00317.44
8.2.10.0050.00218.01
8.2.00.0050.00217.94
8.1.280.0100.00725.92
8.1.270.0060.01222.14
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0120.00922.35
8.1.230.0040.00720.97
8.1.220.0060.00317.74
8.1.210.0030.00518.77
8.1.200.0000.00917.23
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0060.00318.59
8.1.160.0070.00020.56
8.1.150.0000.00818.82
8.1.140.0040.00419.33
8.1.130.0000.00717.56
8.1.120.0000.00717.39
8.1.110.0040.00417.28
8.1.100.0040.00417.25
8.1.90.0060.00317.36
8.1.80.0000.00717.36
8.1.70.0000.00717.32
8.1.60.0080.00017.47
8.1.50.0030.00517.37
8.1.40.0040.00417.37
8.1.30.0080.00017.60
8.1.20.0060.00317.50
8.1.10.0000.00717.39
8.1.00.0000.00717.34
8.0.300.0070.00019.79
8.0.290.0040.00416.75
8.0.280.0070.00018.37
8.0.270.0040.00417.14
8.0.260.0000.00617.08
8.0.250.0030.00316.80
8.0.240.0000.00716.90
8.0.230.0030.00316.91
8.0.220.0070.00016.87
8.0.210.0000.00816.80
8.0.200.0060.00016.75
8.0.190.0000.00816.84
8.0.180.0040.00416.78
8.0.170.0040.00416.90
8.0.160.0070.00016.73
8.0.150.0060.00316.64
8.0.140.0030.00316.69
8.0.130.0030.00313.24
8.0.120.0040.00416.90
8.0.110.0040.00416.86
8.0.100.0050.00316.89
8.0.90.0040.00416.90
8.0.80.0060.00916.84
8.0.70.0050.00216.67
8.0.60.0000.00716.64
8.0.50.0000.00716.78
8.0.30.0090.00716.92
8.0.20.0080.01117.40
8.0.10.0030.00516.91
8.0.00.0090.01216.69
7.4.330.0000.00516.84
7.4.320.0000.00616.41
7.4.300.0030.00316.38
7.4.290.0040.00416.26
7.4.280.0060.00316.29
7.4.270.0030.00316.51
7.4.260.0000.00816.37
7.4.250.0070.00016.33
7.4.240.0030.00316.40
7.4.230.0000.00716.32
7.4.220.0030.01316.57
7.4.210.0100.00716.45
7.4.200.0040.00416.14
7.4.160.0090.00616.46
7.4.150.0120.00617.40
7.4.140.0170.00517.86
7.4.130.0130.00516.43
7.4.120.0130.00816.66
7.4.110.0130.01016.46
7.4.100.0100.01316.56
7.4.90.0120.00516.46
7.4.80.0110.00919.39
7.4.70.0070.01016.34
7.4.60.0090.00616.35
7.4.50.0060.00916.10
7.4.40.0030.01316.04
7.4.30.0090.00916.21
7.4.00.0090.00914.93
7.3.330.0040.00313.08
7.3.320.0060.00013.23
7.3.310.0080.00016.30
7.3.300.0000.00716.13
7.3.290.0040.01216.27
7.3.280.0060.01016.19
7.3.270.0060.01217.40
7.3.260.0030.01316.26
7.3.250.0070.01016.27
7.3.240.0170.00016.31
7.3.230.0110.00716.39
7.3.210.0100.01316.30
7.3.200.0060.01419.39
7.3.190.0080.00816.21
7.3.180.0070.01416.45
7.3.170.0090.01316.31
7.3.160.0160.00016.38
7.3.10.0100.00416.55
7.3.00.0090.00616.31
7.2.330.0060.01116.30
7.2.320.0000.02116.40
7.2.310.0100.00716.59
7.2.300.0060.01016.18
7.2.290.0170.00016.39
7.2.130.0110.00716.20
7.2.120.0070.00716.50
7.2.110.0070.00716.52
7.2.100.0060.00616.36
7.2.90.0080.00616.27
7.2.80.0030.01316.74
7.2.70.0070.01016.30
7.2.60.0070.00616.59
7.2.50.0110.00716.45
7.2.40.0080.00416.46
7.2.30.0000.00916.58
7.2.20.0030.01216.34
7.2.10.0060.00816.61
7.2.00.0030.01217.94
7.1.250.0040.00715.28
7.1.200.0030.00715.71
7.1.100.0040.00718.18
7.1.70.0030.00316.96
7.1.60.0060.01819.40
7.1.50.0100.01016.68
7.1.00.0070.07722.36
7.0.200.0140.01014.66
7.0.90.0730.04319.96
7.0.80.0630.07720.02
7.0.70.0530.04019.96
7.0.60.0530.07720.00
7.0.50.0430.07720.25
7.0.40.0030.06020.14
7.0.30.0200.07020.08
7.0.20.0130.07720.15
7.0.10.0130.07719.99
7.0.00.0030.09020.10
5.6.280.0030.05321.13
5.6.240.0100.08020.68
5.6.230.0130.07720.60
5.6.220.0070.07020.60
5.6.210.0170.07020.48
5.6.200.0130.07721.12
5.6.190.0170.07321.11
5.6.180.0130.07721.14
5.6.170.0170.07721.09
5.6.160.0130.07320.97
5.6.150.0030.06321.12
5.6.140.0070.04020.96
5.6.130.0130.07321.14
5.6.120.0230.07721.02
5.6.110.0070.06721.04
5.6.100.0100.07721.09
5.6.90.0030.08021.02
5.6.80.0070.06020.30
5.6.70.0100.05020.50
5.6.60.0070.07320.51
5.6.50.0100.06320.32
5.6.40.0030.08020.44
5.6.30.0170.04720.48
5.6.20.0070.05320.46
5.6.10.0030.08720.43
5.6.00.0030.08320.30
5.5.380.0030.08320.37
5.5.370.0100.08020.36
5.5.360.0100.08320.34
5.5.350.0030.05720.49
5.5.340.0130.06320.91
5.5.330.0170.07320.80
5.5.320.0030.07720.90
5.5.310.0030.04720.62
5.5.300.0100.07720.89
5.5.290.0070.08320.93
5.5.280.0030.05720.80
5.5.270.0030.05720.93
5.5.260.0000.08320.89
5.5.250.0100.06720.67
5.5.240.0100.07720.30
5.5.230.0030.08720.15
5.5.220.0070.07720.21
5.5.210.0100.07720.29
5.5.200.0000.08020.12
5.5.190.0130.07020.09
5.5.180.0100.08020.19
5.5.160.0100.07320.14
5.5.150.0100.07020.27
5.5.140.0070.05020.15
5.5.130.0070.07720.21
5.5.120.0200.06720.29
5.5.110.0030.06320.18
5.5.100.0100.07320.06
5.5.90.0230.03020.10
5.5.80.0000.05320.08
5.5.70.0030.08319.94
5.5.60.0070.08320.11
5.5.50.0070.07020.06
5.5.40.0000.08320.15
5.5.30.0100.04720.11
5.5.20.0030.08720.15
5.5.10.0100.07719.96
5.5.00.0100.07020.04

preferences:
50.48 ms | 401 KiB | 5 Q