3v4l.org

run code in 300+ PHP versions simultaneously
<?php #[Attribute()] final class Sealed { public array $permitted = []; public function __construct(string ...$permitted) { $this->permitted = $permitted; } } function validate(string $classname): void { $class = new ReflectionClass($classname); $validate_against = static function($parent) use($classname) { if ($sealed = $parent->getAttributes(Sealed::class)) { if (!in_array($classname, $sealed[0]->newInstance()->permitted, true)) { throw new Error($classname.' cannot inherit from sealed class '.$parent->getName()); } } }; if ($parent = $class->getParentClass()) { $validate_against($parent); } foreach($class->getInterfaces() as $interface) { $validate_against($interface); } foreach($class->getTraits() as $trait) { $validate_against($trait); } echo 'ok'; } #[Sealed(Bar::class)] interface Foo { } final class Bar implements Foo {} final class Baz implements Foo {} validate(Bar::class); validate(Baz::class);

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)
8.3.130.0000.00818.66
8.3.120.0140.00019.07
8.3.110.0100.00020.94
8.3.100.0040.00424.06
8.3.90.0080.00026.77
8.3.80.0030.00716.75
8.3.70.0120.00616.58
8.3.60.0110.01116.88
8.3.50.0070.00718.41
8.3.40.0040.01118.96
8.3.30.0070.01019.02
8.3.20.0120.00324.18
8.3.10.0080.00024.66
8.3.00.0070.00026.16
8.2.250.0000.00818.39
8.2.240.0130.00319.17
8.2.230.0090.00022.58
8.2.220.0100.00037.54
8.2.210.0170.00326.77
8.2.200.0090.00016.63
8.2.190.0080.00816.88
8.2.180.0110.00325.92
8.2.170.0130.00718.88
8.2.160.0090.00622.96
8.2.150.0070.00025.66
8.2.140.0000.00824.66
8.2.130.0050.00326.16
8.2.120.0080.00026.35
8.2.110.0030.00622.25
8.2.100.0070.00417.91
8.2.90.0030.00517.75
8.2.80.0080.00018.81
8.2.70.0030.00617.75
8.2.60.0000.00818.04
8.2.50.0030.00518.05
8.2.40.0000.00919.88
8.2.30.0050.00218.20
8.2.20.0040.00418.13
8.2.10.0040.00419.38
8.2.00.0040.00419.19
8.1.300.0040.00416.37
8.1.290.0080.00018.88
8.1.280.0120.00925.92
8.1.270.0070.00023.99
8.1.260.0020.00528.09
8.1.250.0000.00828.09
8.1.240.0080.00023.97
8.1.230.0110.00019.07
8.1.220.0030.00617.74
8.1.210.0030.00518.77
8.1.200.0080.00017.48
8.1.190.0000.00817.35
8.1.180.0050.00318.10
8.1.170.0050.00318.68
8.1.160.0040.00419.02
8.1.150.0000.00718.81
8.1.140.0000.00818.99
8.1.130.0030.00320.06
8.1.120.0040.00417.51
8.1.110.0000.00817.36
8.1.100.0020.00517.43
8.1.90.0040.00417.38
8.1.80.0040.00417.38
8.1.70.0040.00417.47
8.1.60.0000.00817.51
8.1.50.0040.00417.51
8.1.40.0030.00617.41
8.1.30.0060.00317.64
8.1.20.0040.00417.67
8.1.10.0070.00317.65
8.1.00.0030.00517.53
8.0.300.0030.00519.64
8.0.290.0040.00416.61
8.0.280.0040.00418.38
8.0.270.0000.00718.08
8.0.260.0040.00418.46
8.0.250.0040.00416.96
8.0.240.0030.00516.99
8.0.230.0000.00716.99
8.0.220.0000.00916.86
8.0.210.0000.00716.98
8.0.200.0060.00317.09
8.0.190.0040.00417.04
8.0.180.0030.00317.06
8.0.170.0090.00016.99
8.0.160.0040.00416.99
8.0.150.0070.00016.93
8.0.140.0040.00416.98
8.0.130.0000.00513.37
8.0.120.0050.00316.86
8.0.110.0000.00816.86
8.0.100.0050.00316.80
8.0.90.0050.00316.97
8.0.80.0050.01016.92
8.0.70.0080.00016.76
8.0.60.0080.00017.02
8.0.50.0070.00017.02
8.0.30.0060.00916.94
8.0.20.0090.00616.97
8.0.10.0140.00717.01
8.0.00.0130.00317.15
7.4.330.0060.00015.55
7.4.320.0030.00316.61
7.4.300.0070.00016.53
7.4.290.0040.00416.55
7.4.280.0050.00316.65
7.4.270.0070.00016.53
7.4.260.0030.00313.27
7.4.250.0070.00016.43
7.4.240.0030.00316.47
7.4.230.0030.00316.48
7.4.220.0000.00716.38
7.4.210.0080.00916.56
7.4.200.0070.00016.70
7.4.160.0120.00316.54
7.4.150.0110.00416.58
7.4.140.0060.00916.39
7.4.130.0040.01116.35
7.4.120.0100.01016.42
7.4.110.0040.01116.57
7.4.100.0060.00916.62
7.4.90.0030.01316.41
7.4.80.0090.00616.43
7.4.70.0120.00916.50
7.4.60.0100.00616.51
7.4.50.0070.01116.47
7.4.40.0100.00716.56
7.4.30.0110.00416.36
7.4.20.0000.01516.47
7.4.10.0120.00616.58
7.4.00.0150.00416.63
7.3.330.0000.00816.09
7.3.320.0070.00013.13
7.3.310.0030.00316.20
7.3.300.0000.00716.04
7.3.290.0080.00916.12
7.3.270.0110.00416.22
7.3.260.0090.00916.19
7.3.250.0110.00716.12
7.3.240.0070.01116.15
7.3.230.0110.00816.12
7.3.220.0000.01516.14
7.3.210.0080.00816.21
7.3.200.0060.01316.08
7.3.190.0070.01316.09
7.3.180.0110.00416.05
7.3.170.0000.01416.07
7.3.160.0080.00516.14
7.3.150.0040.01116.17
7.3.140.0140.00416.06
7.3.130.0070.01116.03
7.3.120.0070.01116.13
7.3.110.0060.01015.99
7.3.100.0070.01516.04
7.3.90.0070.00716.40
7.3.80.0100.01016.05
7.3.70.0170.00316.26
7.3.60.0120.00316.24
7.3.50.0090.00916.24
7.3.40.0140.00516.21
7.3.30.0000.01616.16
7.3.20.0090.00616.28
7.3.10.0060.00916.21
7.3.00.0090.00616.18

preferences:
26.01 ms | 403 KiB | 5 Q