3v4l.org

run code in 300+ PHP versions simultaneously
<?php declar('types=strict'); $class_aliases = [ 'FooAlias' => 'Foo' ]; spl_autoload_register(function($class) use ($class_aliases) { if (isset($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)
8.3.60.0140.00416.62
8.3.50.0100.00821.98
8.3.40.0150.00618.60
8.3.30.0090.00618.84
8.3.20.0080.00020.21
8.3.10.0060.00323.50
8.3.00.0080.00019.25
8.2.180.0120.00616.75
8.2.170.0150.00022.96
8.2.160.0120.00620.57
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0000.00820.22
8.2.120.0070.00026.35
8.2.110.0070.00419.27
8.2.100.0080.00417.78
8.2.90.0030.00519.05
8.2.80.0050.00517.97
8.2.70.0000.01017.63
8.2.60.0040.00417.93
8.2.50.0030.00618.07
8.2.40.0040.00417.97
8.2.30.0030.00517.93
8.2.20.0060.00317.75
8.2.10.0040.00417.98
8.2.00.0000.00718.01
8.1.280.0150.00425.92
8.1.270.0040.00423.97
8.1.260.0000.00728.09
8.1.250.0070.00028.09
8.1.240.0000.00922.74
8.1.230.0000.01118.88
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0000.00917.23
8.1.190.0040.00417.10
8.1.180.0060.00318.10
8.1.170.0060.00318.89
8.1.160.0030.00318.77
8.1.150.0000.00718.72
8.1.140.0000.00819.50
8.1.130.0050.00217.62
8.1.120.0000.00717.38
8.1.110.0030.00617.37
8.1.100.0000.01017.40
8.1.90.0030.00317.38
8.1.80.0080.00017.30
8.1.70.0070.00017.29
8.1.60.0060.00317.39
8.1.50.0000.00817.35
8.1.40.0030.00817.46
8.1.30.0000.00817.60
8.1.20.0040.00417.43
8.1.10.0030.00517.48
8.1.00.0080.00017.34
8.0.300.0040.00418.77
8.0.290.0070.00416.88
8.0.280.0090.00018.13
8.0.270.0030.00317.13
8.0.260.0000.00717.11
8.0.250.0000.00717.02
8.0.240.0000.00616.85
8.0.230.0000.00716.82
8.0.220.0030.00316.79
8.0.210.0030.00316.77
8.0.200.0030.00317.02
8.0.190.0040.00417.00
8.0.180.0040.00416.93
8.0.170.0000.00816.80
8.0.160.0020.00516.83
8.0.150.0000.00716.73
8.0.140.0040.00416.87
8.0.130.0030.00313.30
8.0.120.0000.00816.91
8.0.110.0040.00416.89
8.0.100.0040.00416.76
8.0.90.0070.00016.87
8.0.80.0090.01216.90
8.0.70.0070.00016.84
8.0.60.0000.00716.91
8.0.50.0040.00416.85
8.0.30.0070.01117.07
8.0.20.0120.00717.40
8.0.10.0000.00716.95
8.0.00.0070.01016.63
7.4.330.0060.00016.79
7.4.320.0000.00616.39
7.4.300.0040.00416.40
7.4.290.0000.00716.54
7.4.280.0000.00816.44
7.4.270.0040.00416.48
7.4.260.0000.00816.58
7.4.250.0040.00416.27
7.4.240.0020.00516.47
7.4.230.0070.00016.64
7.4.220.0060.01516.39
7.4.210.0080.00516.57
7.4.200.0000.00716.29
7.4.160.0090.00616.39
7.4.150.0040.01517.40
7.4.140.0060.01817.86
7.4.130.0080.01316.49
7.4.120.0090.00816.45
7.4.110.0120.01216.50
7.4.100.0030.01316.45
7.4.90.0110.00716.55
7.4.80.0070.01319.39
7.4.70.0100.00716.60
7.4.60.0040.01216.59
7.4.50.0090.00616.32
7.4.40.0160.00016.23
7.4.30.0060.01616.57
7.4.00.0100.00715.14
7.3.330.0060.00013.27
7.3.320.0030.00313.18
7.3.310.0040.00416.16
7.3.300.0070.00016.19
7.3.290.0050.01316.29
7.3.280.0050.01316.26
7.3.270.0100.00717.40
7.3.260.0310.01816.43
7.3.250.0110.00816.42
7.3.240.0090.00716.31
7.3.230.0140.00616.56
7.3.210.0040.01716.61
7.3.200.0100.00616.18
7.3.190.0100.00716.36
7.3.180.0130.00316.30
7.3.170.0070.01116.65
7.3.160.0140.00716.43
7.2.330.0090.00916.32
7.2.320.0110.00716.51
7.2.310.0030.01316.51
7.2.300.0040.01816.46
7.2.290.0100.01316.32
7.2.60.0090.00616.48
7.2.00.0060.00319.27
7.1.200.0000.00815.35
7.1.100.0030.00817.68
7.1.70.0120.01216.76
7.1.60.0110.01119.36
7.1.50.0040.01516.72
7.1.00.0100.07022.47
7.0.200.0000.01016.53
7.0.60.0070.05020.04
7.0.50.0070.08017.87
7.0.40.0000.04720.39
7.0.30.0270.06320.16
7.0.20.0430.06320.06
7.0.10.0130.08720.35
7.0.00.0000.04320.20
5.6.280.0030.04321.11
5.6.210.0100.07720.51
5.6.200.0100.04718.15
5.6.190.0100.09320.47
5.6.180.0430.07320.50
5.6.170.0300.07020.44
5.6.160.0100.05720.52
5.6.150.0070.07318.22
5.6.140.0100.03318.20
5.6.130.0130.07018.21
5.6.120.0170.05020.99
5.6.110.0030.07320.96
5.6.100.0030.07021.12
5.6.90.0100.07321.14
5.6.80.0100.08020.41
5.5.350.0200.07720.44
5.5.340.0030.08018.02
5.5.330.0030.07020.27
5.5.320.0000.04020.31
5.5.310.0130.04320.51
5.5.300.0070.06318.09
5.5.290.0070.07317.95
5.5.280.0070.07020.70
5.5.270.0000.08720.88
5.5.260.0100.04020.73
5.5.250.0070.05720.80
5.5.240.0200.06320.19

preferences:
75.66 ms | 401 KiB | 5 Q