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'])) $object['__construct']($object); 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)
8.3.60.0040.01116.75
8.3.50.0110.00416.38
8.3.40.0090.00618.67
8.3.30.0140.00718.45
8.3.20.0000.00720.39
8.3.10.0050.00323.70
8.3.00.0040.00423.66
8.2.180.0120.00616.75
8.2.170.0150.00022.96
8.2.160.0130.00020.39
8.2.150.0090.00024.18
8.2.140.0020.00524.66
8.2.130.0000.00820.94
8.2.120.0040.00426.35
8.2.110.0000.01121.05
8.2.100.0040.00717.72
8.2.90.0030.00617.84
8.2.80.0030.00617.97
8.2.70.0060.00317.25
8.2.60.0000.00817.65
8.2.50.0040.00418.09
8.2.40.0000.00720.54
8.2.30.0040.00419.30
8.2.20.0030.00617.48
8.2.10.0000.00717.97
8.2.00.0000.00717.85
8.1.280.0030.01025.92
8.1.270.0160.00322.19
8.1.260.0000.00728.09
8.1.250.0040.00428.09
8.1.240.0180.00022.39
8.1.230.0070.00420.82
8.1.220.0000.00817.74
8.1.210.0090.00018.77
8.1.200.0030.00617.10
8.1.190.0050.00317.23
8.1.180.0080.00018.10
8.1.170.0000.00918.66
8.1.160.0070.00020.54
8.1.150.0000.00818.73
8.1.140.0040.00419.45
8.1.130.0000.00717.59
8.1.120.0050.00217.23
8.1.110.0040.00417.39
8.1.100.0000.00717.23
8.1.90.0030.00717.32
8.1.80.0050.00317.34
8.1.70.0030.00317.35
8.1.60.0040.00417.46
8.1.50.0040.00417.37
8.1.40.0040.00417.40
8.1.30.0040.00417.55
8.1.20.0030.00617.41
8.1.10.0080.00017.41
8.1.00.0000.00817.22
8.0.300.0000.00719.78
8.0.290.0040.00416.63
8.0.280.0050.00218.23
8.0.270.0030.00317.25
8.0.260.0030.00317.05
8.0.250.0070.00016.80
8.0.240.0070.00016.81
8.0.230.0000.00716.84
8.0.220.0070.00016.84
8.0.210.0000.00716.79
8.0.200.0030.00316.91
8.0.190.0050.00316.80
8.0.180.0000.00816.82
8.0.170.0000.00716.79
8.0.160.0030.00316.74
8.0.150.0040.00416.91
8.0.140.0000.00716.80
8.0.130.0030.00313.23
8.0.120.0050.00316.74
8.0.110.0050.00316.70
8.0.100.0070.00016.76
8.0.90.0000.00716.81
8.0.80.0110.00416.86
8.0.70.0070.00016.77
8.0.60.0050.00216.88
8.0.50.0030.00316.85
8.0.30.0110.00516.85
8.0.20.0150.00717.40
8.0.10.0070.00016.83
8.0.00.0120.01116.68
7.4.330.0000.00516.66
7.4.320.0000.00616.43
7.4.300.0020.00516.38
7.4.290.0040.00416.47
7.4.280.0000.00716.31
7.4.270.0030.00316.52
7.4.260.0040.00416.30
7.4.250.0040.00416.42
7.4.240.0040.00316.43
7.4.230.0080.00016.23
7.4.220.0070.01016.51
7.4.210.0100.01016.43
7.4.200.0000.00716.31
7.4.160.0030.01316.55
7.4.150.0100.01017.40
7.4.140.0080.01217.86
7.4.130.0100.01016.38
7.4.120.0080.00916.42
7.4.110.0120.00616.53
7.4.100.0110.00616.36
7.4.90.0160.00316.46
7.4.80.0140.00319.39
7.4.70.0130.00616.12
7.4.60.0040.01216.32
7.4.50.0070.00716.41
7.4.40.0080.00816.30
7.4.30.0110.00716.33
7.4.00.0110.00714.66
7.3.330.0060.00013.21
7.3.320.0000.00513.21
7.3.310.0000.00716.34
7.3.300.0030.00316.22
7.3.290.0030.01416.25
7.3.280.0050.01316.18
7.3.270.0130.00617.40
7.3.260.0130.00616.25
7.3.250.0090.00916.29
7.3.240.0060.01116.38
7.3.230.0060.01516.44
7.3.210.0030.02316.49
7.3.200.0200.00319.39
7.3.190.0100.00616.28
7.3.180.0060.01216.21
7.3.170.0060.01216.27
7.3.160.0060.00916.30
7.3.120.0070.00814.88
7.3.110.0080.00914.62
7.3.100.0070.00614.78
7.3.90.0050.00514.62
7.3.80.0030.01014.75
7.3.70.0040.00814.71
7.3.60.0040.00714.49
7.3.50.0020.01214.54
7.3.40.0050.00714.60
7.3.30.0100.00414.57
7.3.20.0080.00716.43
7.3.10.0060.00916.48
7.3.00.0070.00716.65
7.2.330.0090.01016.43
7.2.320.0110.01216.31
7.2.310.0070.01016.63
7.2.300.0070.01016.54
7.2.290.0110.00616.33
7.2.250.0040.01415.00
7.2.240.0030.01515.02
7.2.230.0080.00814.82
7.2.220.0050.01014.95
7.2.210.0050.00714.81
7.2.200.0000.01314.99
7.2.190.0040.00814.66
7.2.180.0040.01114.90
7.2.170.0060.00814.79
7.2.160.0060.01014.61
7.2.150.0110.00416.52
7.2.140.0080.00416.48
7.2.130.0030.00916.70
7.2.120.0040.00816.72
7.2.110.0030.01016.31
7.2.100.0070.00316.57
7.2.90.0100.00716.68
7.2.80.0070.00716.62
7.2.70.0000.01316.64
7.2.60.0030.01116.55
7.2.50.0060.00316.68
7.2.40.0090.00616.52
7.2.30.0100.00616.75
7.2.20.0060.00916.85
7.2.10.0040.00816.54
7.2.00.0060.00917.86
7.1.330.0070.00915.65
7.1.320.0050.00615.41
7.1.310.0050.00715.45
7.1.300.0030.00815.57
7.1.290.0070.00515.41
7.1.280.0060.00815.22
7.1.270.0060.00715.25
7.1.260.0100.00315.51
7.1.250.0000.01415.64
7.1.200.0070.00715.21
7.1.100.0080.00817.91
7.1.70.0050.00316.68
7.1.60.0170.00719.40
7.1.50.0090.01216.52
7.1.00.0000.07722.44
7.0.200.0110.00714.71
7.0.90.0430.07319.91
7.0.80.0130.06320.15
7.0.70.0170.06719.88
7.0.60.0130.07020.01
7.0.50.0030.04720.38
7.0.40.0200.04720.09
7.0.30.0170.07020.00
7.0.20.0100.04720.00
7.0.10.0070.08020.09
7.0.00.0100.08320.11
5.6.280.0030.06321.11
5.6.240.0000.08320.65
5.6.230.0030.07720.51
5.6.220.0070.08720.56
5.6.210.0000.08020.59
5.6.200.0030.08721.07
5.6.190.0070.08720.95
5.6.180.0070.04021.17
5.6.170.0070.04321.11
5.6.160.0100.07721.14
5.6.150.0030.08020.96
5.6.140.0070.05320.94
5.6.130.0100.07321.14
5.6.120.0130.07721.03
5.6.110.0070.08721.04
5.6.100.0130.07321.04
5.6.90.0170.06720.94
5.6.80.0030.08020.32
5.6.70.0170.06720.47
5.6.60.0130.06320.46
5.6.50.0100.07320.41
5.6.40.0130.07720.41
5.6.30.0000.05020.51
5.6.20.0170.07020.42
5.6.10.0070.07720.53
5.6.00.0200.06720.46
5.5.380.0170.06720.40
5.5.370.0170.07020.38
5.5.360.0130.08020.41
5.5.350.0030.08320.43
5.5.340.0130.04720.73
5.5.330.0070.08320.77
5.5.320.0130.04320.84
5.5.310.0030.08720.93
5.5.300.0100.04720.83
5.5.290.0070.04020.84
5.5.280.0030.08020.88
5.5.270.0130.04320.83
5.5.260.0130.07020.88
5.5.250.0070.04720.58
5.5.240.0070.04720.21
5.5.230.0170.06720.30
5.5.220.0070.08020.30
5.5.210.0070.07320.27
5.5.200.0030.08020.16
5.5.190.0070.08020.00
5.5.180.0070.06720.26
5.5.160.0030.05020.24
5.5.150.0100.07020.22
5.5.140.0100.07720.00
5.5.130.0000.07720.18
5.5.120.0100.04720.23
5.5.110.0130.07720.27
5.5.100.0070.06720.16
5.5.90.0100.07720.16
5.5.80.0030.06320.08
5.5.70.0100.04020.00
5.5.60.0100.07719.97
5.5.50.0070.07020.15
5.5.40.0030.08020.05
5.5.30.0030.06319.90
5.5.20.0100.07320.14
5.5.10.0130.07319.98
5.5.00.0100.07320.12

preferences:
61.45 ms | 400 KiB | 5 Q