3v4l.org

run code in 300+ PHP versions simultaneously
<?php $class_aliases = [ 'FooAlias' => 'Foo' ]; spl_autoload_register(function($class) { if (isset($class_aliases[$class])) { class_alias($class_aliases[$class], $class); return true; } }); class Foo {} class Bar extends Foo {} class FooCreator { public function create(FooAlias $foo) { } } $foo = new Bar; $creator = new FooCreator(); $creator->create($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)
8.3.60.0160.00316.50
8.3.50.0150.00321.98
8.3.40.0100.00718.58
8.3.30.0110.00418.84
8.3.20.0040.00420.21
8.3.10.0040.00423.65
8.3.00.0090.00019.38
8.2.180.0060.01316.61
8.2.170.0140.00022.96
8.2.160.0040.01220.35
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0080.00020.52
8.2.120.0000.00826.35
8.2.110.0110.00019.38
8.2.100.0090.00317.63
8.2.90.0040.00419.28
8.2.80.0040.00417.97
8.2.70.0060.00617.75
8.2.60.0080.00017.80
8.2.50.0030.00518.07
8.2.40.0040.00419.44
8.2.30.0000.00720.61
8.2.20.0050.00517.63
8.2.10.0000.00818.12
8.2.00.0080.00018.03
8.1.280.0030.01725.92
8.1.270.0030.00723.96
8.1.260.0080.00028.09
8.1.250.0080.00028.09
8.1.240.0150.00622.42
8.1.230.0040.00717.42
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0030.00617.38
8.1.190.0040.00417.64
8.1.180.0040.00418.10
8.1.170.0040.00418.52
8.1.160.0080.00022.02
8.1.150.0040.00418.95
8.1.140.0030.00519.59
8.1.130.0020.00517.70
8.1.120.0040.00417.42
8.1.110.0030.00417.46
8.1.100.0040.00817.45
8.1.90.0070.00017.47
8.1.80.0000.00717.48
8.1.70.0030.00517.40
8.1.60.0040.00417.59
8.1.50.0000.00817.55
8.1.40.0040.00717.42
8.1.30.0000.00817.69
8.1.20.0000.00717.56
8.1.10.0040.00417.60
8.1.00.0000.00817.49
8.0.300.0040.00418.77
8.0.290.0000.00816.58
8.0.280.0000.00818.27
8.0.270.0040.00417.32
8.0.260.0030.00317.27
8.0.250.0030.00317.01
8.0.240.0000.00717.01
8.0.230.0050.00316.87
8.0.220.0030.00316.84
8.0.210.0030.00316.91
8.0.200.0000.00616.98
8.0.190.0030.00517.02
8.0.180.0040.00417.00
8.0.170.0000.00817.00
8.0.160.0030.00317.03
8.0.150.0000.00716.95
8.0.140.0040.00416.95
8.0.130.0000.00513.39
8.0.120.0000.00816.94
8.0.110.0070.00016.88
8.0.100.0050.00217.04
8.0.90.0000.00716.91
8.0.80.0050.00816.95
8.0.70.0000.00816.87
8.0.60.0030.00717.01
8.0.50.0060.00317.00
8.0.30.0080.01217.03
8.0.20.0100.01017.40
8.0.10.0070.00017.04
8.0.00.0100.00916.70
7.4.330.0020.00216.76
7.4.320.0000.00616.51
7.4.300.0030.00316.56
7.4.290.0040.00416.59
7.4.280.0060.00316.43
7.4.270.0000.00716.63
7.4.260.0000.00816.56
7.4.250.0030.00716.55
7.4.240.0040.00416.62
7.4.230.0070.00016.73
7.4.220.0070.01016.68
7.4.210.0070.00816.56
7.4.200.0040.00416.64
7.4.160.0110.00416.71
7.4.150.0030.01517.40
7.4.140.0120.00617.86
7.4.130.0120.01116.65
7.4.120.0090.00816.62
7.4.110.0170.00316.71
7.4.100.0090.00916.46
7.4.90.0090.01016.56
7.4.80.0130.01019.39
7.4.70.0070.01016.46
7.4.60.0060.00916.36
7.4.50.0060.01016.44
7.4.40.0060.00916.52
7.4.30.0090.00916.59
7.4.00.0100.00515.16
7.3.330.0050.00013.21
7.3.320.0030.00313.34
7.3.310.0050.00316.25
7.3.300.0000.00716.46
7.3.290.0050.00216.27
7.3.280.0070.01316.40
7.3.270.0060.01117.40
7.3.260.0060.01216.54
7.3.250.0120.00816.45
7.3.240.0090.00716.38
7.3.230.0100.01016.39
7.3.210.0140.00716.55
7.3.200.0170.00416.50
7.3.190.0130.00916.64
7.3.180.0040.01216.58
7.3.170.0120.00616.41
7.3.160.0140.00316.30
7.3.120.0030.01415.07
7.3.110.0070.01014.60
7.3.100.0060.01315.08
7.3.90.0090.00914.80
7.3.80.0060.00614.93
7.3.70.0070.01014.90
7.3.60.0070.00714.98
7.3.50.0030.01014.79
7.3.40.0040.00714.92
7.3.30.0070.01014.92
7.3.20.0070.00716.70
7.3.10.0090.00916.63
7.3.00.0090.00616.67
7.2.330.0080.01116.46
7.2.320.0070.01016.78
7.2.310.0140.00316.59
7.2.300.0080.00916.77
7.2.290.0120.00616.79
7.2.250.0040.01115.20
7.2.240.0000.01914.98
7.2.230.0040.01814.79
7.2.220.0030.01614.91
7.2.210.0120.00315.05
7.2.200.0040.00915.05
7.2.190.0060.00614.76
7.2.180.0050.00514.89
7.2.170.0100.00315.15
7.2.60.0080.00617.04
7.2.00.0060.01219.39
7.1.330.0040.01215.77
7.1.320.0040.00715.66
7.1.310.0090.00915.94
7.1.300.0070.00715.41
7.1.290.0060.00315.87
7.1.280.0040.00815.73
7.1.270.0040.01215.56
7.1.260.0120.00315.58
7.1.200.0030.01215.71
7.1.70.0000.01017.01
7.1.60.0070.00317.12
7.1.50.0070.01116.52
7.1.00.0070.07722.51
7.0.200.0000.01616.82
7.0.60.0070.07019.93
7.0.50.0070.08017.92
7.0.40.0130.04320.10
7.0.30.0400.07320.11
7.0.20.0430.06720.10
7.0.10.0030.05320.30
7.0.00.0030.04720.16
5.6.280.0000.06021.03
5.6.210.0000.08320.71
5.6.200.0130.05718.24
5.6.190.0070.09020.61
5.6.180.0370.06020.63
5.6.170.0230.05320.56
5.6.160.0100.05720.54
5.6.150.0030.07318.19
5.6.140.0000.04718.19
5.6.130.0070.04718.21
5.6.120.0100.04721.09
5.6.110.0130.05021.02
5.6.100.0070.08321.09
5.6.90.0170.08021.09
5.6.80.0130.06020.54
5.5.350.0100.08320.55
5.5.340.0070.04018.09
5.5.330.0070.04020.21
5.5.320.0000.05020.27
5.5.310.0370.06720.38
5.5.300.0100.07317.95
5.5.290.0100.06718.00
5.5.280.0070.05020.77
5.5.270.0030.04020.86
5.5.260.0100.08020.98
5.5.250.0200.06320.58
5.5.240.0230.04020.29

preferences:
36.41 ms | 401 KiB | 5 Q