3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public static $my_static = 'foo'; public function staticValue() { return self::$my_static; } } class Bar extends Foo { public function fooStatic() { return parent::$my_static; } } print Foo::$my_static . "\n"; $foo = new Foo(); print $foo->staticValue() . "\n"; print $foo->my_static . "\n"; // Undefined "Property" my_static print $foo::$my_static . "\n"; $classname = 'Foo'; print $classname::$my_static . "\n"; // As of PHP 5.3.0 print Bar::$my_static . "\n"; $bar = new Bar(); print $bar->fooStatic() . "\n";

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)
8.3.60.0150.00018.25
8.3.50.0100.00821.14
8.3.40.0090.00618.57
8.3.30.0100.00320.09
8.3.20.0040.00420.20
8.3.10.0050.00321.92
8.3.00.0080.00022.39
8.2.180.0110.00416.63
8.2.170.0090.00622.96
8.2.160.0070.01322.14
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0080.00019.48
8.2.110.0090.00022.16
8.2.100.0130.00017.91
8.2.90.0040.00419.17
8.2.80.0000.00718.98
8.2.70.0000.00817.50
8.2.60.0060.00317.80
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0000.00718.11
8.2.20.0040.00417.73
8.2.10.0050.00217.68
8.2.00.0000.00817.68
8.1.280.0110.01125.92
8.1.270.0110.00424.66
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0000.00922.17
8.1.230.0000.01119.10
8.1.220.0030.00517.75
8.1.210.0040.00418.77
8.1.200.0030.00617.34
8.1.190.0000.00817.41
8.1.180.0030.00618.10
8.1.170.0080.00018.61
8.1.160.0040.00418.81
8.1.150.0000.00718.66
8.1.140.0040.00417.50
8.1.130.0030.00317.82
8.1.120.0040.00317.34
8.1.110.0040.00417.35
8.1.100.0070.00017.46
8.1.90.0030.00617.39
8.1.80.0050.00317.36
8.1.70.0030.00317.45
8.1.60.0040.00417.50
8.1.50.0040.00417.44
8.1.40.0030.00517.54
8.1.30.0040.00417.52
8.1.20.0000.00917.61
8.1.10.0000.00717.57
8.1.00.0020.00517.50
8.0.300.0000.00718.77
8.0.290.0080.00017.05
8.0.280.0000.00718.44
8.0.270.0030.00317.26
8.0.260.0070.00016.75
8.0.250.0000.00616.94
8.0.240.0060.00317.03
8.0.230.0000.00817.00
8.0.220.0070.00016.87
8.0.210.0030.00316.95
8.0.200.0050.00217.01
8.0.190.0050.00216.95
8.0.180.0040.00417.00
8.0.170.0030.00616.96
8.0.160.0000.00816.91
8.0.150.0040.00416.87
8.0.140.0070.00016.95
8.0.130.0050.00013.39
8.0.120.0000.00816.78
8.0.110.0000.00716.77
8.0.100.0000.00816.89
8.0.90.0050.00316.86
8.0.80.0060.00916.84
8.0.70.0080.00016.82
8.0.60.0070.00016.80
8.0.50.0000.00816.88
8.0.30.0120.00816.95
8.0.20.0140.01017.40
8.0.10.0020.00517.08
8.0.00.0080.00816.90
7.4.330.0030.00315.00
7.4.320.0000.00616.34
7.4.300.0040.00416.52
7.4.290.0030.00616.43
7.4.280.0070.00016.61
7.4.270.0000.00716.50
7.4.260.0070.00013.18
7.4.250.0000.00816.57
7.4.240.0050.00216.54
7.4.230.0050.00216.70
7.4.220.0030.01616.56
7.4.210.0110.00516.54
7.4.200.0000.00816.67
7.4.190.0070.00016.55
7.4.160.0070.01016.57
7.4.150.0070.01017.40
7.4.140.0130.00417.86
7.4.130.0050.01216.54
7.4.120.0100.00816.46
7.4.110.0100.00716.71
7.4.100.0000.01716.52
7.4.90.0120.00616.68
7.4.80.0170.00319.39
7.4.70.0080.00816.45
7.4.60.0060.01216.48
7.4.50.0040.00416.37
7.4.40.0060.01022.77
7.4.30.0090.01516.67
7.4.00.0060.00615.05
7.3.330.0050.00013.47
7.3.320.0030.00313.21
7.3.310.0000.00716.56
7.3.300.0060.00016.48
7.3.290.0090.00616.46
7.3.280.0060.01116.41
7.3.270.0060.01317.40
7.3.260.0110.00616.70
7.3.250.0130.00616.35
7.3.240.0100.01016.71
7.3.230.0130.00916.67
7.3.210.0100.00716.46
7.3.200.0090.00919.39
7.3.190.0110.01116.35
7.3.180.0090.00616.52
7.3.170.0090.00616.40
7.3.160.0130.00316.40
7.3.120.0060.01215.09
7.3.50.0130.00714.94
7.3.10.0090.00316.62
7.3.00.0000.00816.34
7.2.330.0000.01816.36
7.2.320.0030.01316.68
7.2.310.0090.00916.74
7.2.300.0120.00316.77
7.2.290.0150.00616.71
7.2.130.0030.01016.58
7.2.120.0100.00316.52
7.2.110.0030.00716.67
7.2.100.0040.00716.64
7.2.90.0040.00816.96
7.2.80.0100.00717.07
7.2.70.0060.00316.52
7.2.60.0050.01116.85
7.2.50.0100.01016.69
7.2.40.0000.00916.77
7.2.30.0000.01416.79
7.2.20.0100.01017.08
7.2.10.0110.01116.73
7.2.00.0050.00618.16
7.1.310.0240.00313.81
7.1.250.0000.01115.61
7.1.200.0110.00315.71
7.1.70.0120.00617.12
7.1.60.0080.00817.18
7.1.50.0110.00416.77
7.1.40.0070.01016.55
7.1.30.0100.00516.65
7.1.20.0040.02116.63
7.1.10.0090.00516.62
7.1.00.0030.00716.57
7.0.200.0100.00316.61
7.0.190.0000.01616.62
7.0.180.0050.01016.37
7.0.170.0080.00816.23
7.0.160.0000.01716.26
7.0.150.0030.01116.55
7.0.140.0100.00316.38
7.0.130.0080.00616.57
7.0.120.0070.00716.64
7.0.110.0000.01316.45
7.0.100.0080.00416.54
7.0.90.0040.00916.36
7.0.80.0080.00516.34
7.0.70.0060.00616.43
7.0.60.0000.01316.34
7.0.50.0060.00616.33
7.0.40.0060.00614.84
7.0.30.0070.00514.84
7.0.20.0040.01514.84
7.0.10.0110.00614.84
7.0.00.0030.00614.84
5.6.300.0100.04620.80
5.6.290.0170.04120.79
5.6.280.0110.03720.84
5.6.270.0090.03821.06
5.6.260.0100.04621.05
5.6.250.0100.03821.04
5.6.240.0070.04520.89
5.6.230.0190.03620.89
5.6.220.0070.04220.95
5.6.210.0030.04421.06
5.6.200.0080.04521.04
5.6.190.0070.04420.98
5.6.180.0110.05120.99
5.6.170.0180.04120.78
5.6.160.0030.04820.73
5.6.150.0100.04120.94
5.6.140.0100.05820.74
5.6.130.0150.06721.04
5.6.120.0000.09021.03
5.6.110.0090.04420.83
5.6.100.0070.04620.82
5.6.90.0100.04220.82
5.6.80.0100.05720.36
5.6.70.0130.07520.30
5.6.60.0100.07720.30
5.6.50.0000.05020.31
5.6.40.0040.05420.39
5.6.30.0060.04120.36
5.6.20.0070.03820.35
5.6.10.0070.04520.18
5.6.00.0070.06720.27
5.5.380.0030.04017.63
5.5.370.0000.04317.61
5.5.360.0030.06817.61
5.5.350.0060.03717.68
5.5.340.0070.03818.03
5.5.330.0070.05418.18
5.5.320.0000.04518.08
5.5.310.0100.03718.18
5.5.300.0030.04718.18
5.5.290.0030.07218.08
5.5.280.0070.03918.09
5.5.270.0030.04218.08
5.5.260.0090.04417.68
5.5.250.0000.04417.85
5.5.240.0030.04117.52
5.5.230.0100.03317.13
5.5.220.0070.04717.46
5.5.210.0070.04617.39
5.5.200.0060.04017.45
5.5.190.0000.04917.52
5.5.180.0000.04617.46
5.5.160.0070.03717.43
5.5.150.0070.03617.41
5.5.140.0040.03917.52
5.5.130.0070.03917.44
5.5.120.0030.03917.44
5.5.110.0090.03717.20
5.5.100.0030.04117.04
5.5.90.0070.03517.38
5.5.80.0030.04217.09
5.5.70.0000.05316.94
5.5.60.0000.04417.32
5.5.50.0060.04017.29
5.5.40.0040.06117.27
5.5.30.0040.04317.25
5.5.20.0030.04917.32
5.5.10.0100.03417.15
5.5.00.0000.04817.27
5.4.450.0030.04719.29
5.4.440.0000.04619.26
5.4.430.0070.03619.21
5.4.420.0000.04719.48
5.4.410.0070.04419.34
5.4.400.0030.03819.11
5.4.390.0060.06519.23
5.4.380.0070.04518.92
5.4.370.0030.04118.89
5.4.360.0060.03719.04
5.4.350.0030.04418.94
5.4.340.0030.03919.20
5.4.320.0040.04419.21
5.4.310.0030.04718.96
5.4.300.0000.04219.20
5.4.290.0060.03918.89
5.4.280.0060.03718.94
5.4.270.0000.04518.96
5.4.260.0080.04119.06
5.4.250.0000.04218.94
5.4.240.0040.04219.13
5.4.230.0070.03419.04
5.4.220.0040.04718.43
5.4.210.0080.04119.06
5.4.200.0000.04718.73
5.4.190.0000.04318.88
5.4.180.0120.03918.86
5.4.170.0140.03218.92
5.4.160.0030.03818.88
5.4.150.0070.06018.86
5.4.140.0070.07416.78
5.4.130.0030.04416.55
5.4.120.0100.04516.72
5.4.110.0060.05216.53
5.4.100.0030.03616.68
5.4.90.0070.05416.43
5.4.80.0070.03316.65
5.4.70.0000.03816.63
5.4.60.0130.02516.35
5.4.50.0030.03516.38
5.4.40.0100.06016.69
5.4.30.0000.04016.50
5.4.20.0040.03616.63
5.4.10.0000.03916.50
5.4.00.0000.04016.03
5.3.290.0070.03614.94
5.3.280.0000.04514.84
5.3.270.0060.03614.84
5.3.260.0070.03314.84
5.3.250.0030.04414.88
5.3.240.0100.03114.84
5.3.230.0030.03614.84
5.3.220.0000.04414.84
5.3.210.0070.03514.87
5.3.200.0030.03614.87
5.3.190.0110.03114.84
5.3.180.0090.03114.84
5.3.170.0070.03814.84
5.3.160.0060.05114.84
5.3.150.0030.07014.84
5.3.140.0030.04114.84
5.3.130.0030.04314.84
5.3.120.0070.03714.84
5.3.110.0220.04614.86
5.3.100.0190.02414.84
5.3.90.0030.03514.84
5.3.80.0060.03514.84
5.3.70.0070.03314.84
5.3.60.0000.04214.84
5.3.50.0030.03714.84
5.3.40.0040.03514.84
5.3.30.0000.04014.84
5.3.20.0100.06714.84
5.3.10.0000.04714.84
5.3.00.0030.05514.84

preferences:
43.49 ms | 401 KiB | 5 Q