3v4l.org

run code in 300+ PHP versions simultaneously
<?php ini_set('display_errors', 1); error_reporting(E_ALL); abstract class A { abstract protected static function foo(); } class B extends A { protected static function foo() { return 123; } public static function doFoo() { return static::foo(); } } $b = new B(); var_dump( $b->doFoo() );

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)
8.3.70.0070.01316.38
8.3.60.0100.01016.37
8.3.50.0080.01021.09
8.3.40.0060.00918.59
8.3.30.0100.00318.59
8.3.20.0090.00020.23
8.3.10.0070.00023.56
8.3.00.0040.00423.66
8.2.190.0130.00318.37
8.2.180.0100.01016.75
8.2.170.0070.00722.96
8.2.160.0070.00720.35
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00321.04
8.2.120.0040.00426.35
8.2.110.0030.00720.91
8.2.100.0090.00317.78
8.2.90.0000.00819.05
8.2.80.0030.00617.97
8.2.70.0030.00617.50
8.2.60.0050.00317.91
8.2.50.0000.01218.07
8.2.40.0080.00022.37
8.2.30.0000.00720.70
8.2.20.0050.00217.58
8.2.10.0040.00418.09
8.2.00.0000.00817.92
8.1.280.0110.00325.92
8.1.270.0150.00320.29
8.1.260.0050.00328.09
8.1.250.0070.00728.09
8.1.240.0040.00721.25
8.1.230.0000.01117.42
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0060.00317.10
8.1.190.0080.00417.00
8.1.180.0050.00318.10
8.1.170.0040.00418.40
8.1.160.0080.00020.62
8.1.150.0070.00218.90
8.1.140.0040.00419.52
8.1.130.0000.00717.64
8.1.120.0050.00317.46
8.1.110.0030.00517.27
8.1.100.0000.00717.35
8.1.90.0040.00417.39
8.1.80.0030.00617.30
8.1.70.0000.00717.39
8.1.60.0050.00317.63
8.1.50.0000.00817.52
8.1.40.0000.00917.41
8.1.30.0050.00317.72
8.1.20.0040.00417.64
8.1.10.0030.00517.52
8.1.00.0040.00417.45
8.0.300.0050.00218.77
8.0.290.0040.00416.63
8.0.280.0050.00318.29
8.0.270.0070.00017.26
8.0.260.0000.00617.20
8.0.250.0000.00616.81
8.0.240.0060.00316.80
8.0.230.0040.00416.91
8.0.220.0030.00316.72
8.0.210.0000.00816.75
8.0.200.0030.00616.80
8.0.190.0000.00816.81
8.0.180.0000.00816.75
8.0.170.0000.00816.89
8.0.160.0040.00316.83
8.0.150.0050.00316.82
8.0.140.0030.00916.82
8.0.130.0030.00613.31
8.0.120.0000.00716.73
8.0.110.0040.00416.71
8.0.100.0040.00416.67
8.0.90.0050.00216.64
8.0.80.0080.00516.87
8.0.70.0030.00516.79
8.0.60.0040.00416.85
8.0.50.0000.00716.84
8.0.30.0050.01417.07
8.0.20.0090.00917.40
8.0.10.0050.00216.76
8.0.00.0070.01316.60
7.4.330.0000.00516.77
7.4.320.0060.00016.48
7.4.300.0070.00016.55
7.4.290.0000.00816.50
7.4.280.0080.00316.60
7.4.270.0030.00316.41
7.4.260.0070.00016.61
7.4.250.0040.00416.43
7.4.240.0030.00416.63
7.4.230.0030.00316.50
7.4.220.0030.01516.70
7.4.210.0030.01216.71
7.4.200.0000.00716.73
7.4.160.0120.00316.56
7.4.150.0180.00017.40
7.4.140.0100.00817.86
7.4.130.0090.00716.47
7.4.120.0160.00516.44
7.4.110.0100.00716.43
7.4.100.0110.00716.33
7.4.90.0030.01416.49
7.4.80.0150.00319.39
7.4.70.0210.00316.52
7.4.60.0100.01016.48
7.4.50.0030.01216.21
7.4.40.0030.01416.46
7.4.30.0130.00916.34
7.4.00.0080.01014.60
7.3.330.0000.00513.02
7.3.320.0000.00513.27
7.3.310.0030.00316.22
7.3.300.0000.00716.20
7.3.290.0110.00516.22
7.3.280.0070.00816.23
7.3.270.0090.00917.40
7.3.260.0130.00316.23
7.3.250.0100.01116.29
7.3.240.0110.00816.32
7.3.230.0200.00316.56
7.3.210.0100.00716.43
7.3.200.0170.00316.18
7.3.190.0120.00616.57
7.3.180.0130.00316.44
7.3.170.0060.01616.34
7.3.160.0040.01116.32
7.3.120.0070.01014.71
7.3.110.0060.01214.68
7.3.100.0040.01314.75
7.3.90.0060.00914.68
7.3.80.0030.01014.62
7.3.70.0050.00514.73
7.3.60.0090.00514.75
7.3.50.0080.00314.57
7.3.40.0060.00914.57
7.3.30.0100.00314.69
7.3.20.0050.00816.45
7.3.10.0050.01016.38
7.3.00.0060.00616.61
7.2.330.0120.00616.42
7.2.320.0060.01116.62
7.2.310.0100.00716.64
7.2.300.0080.00816.41
7.2.290.0130.00816.21
7.2.250.0070.01415.01
7.2.240.0100.01014.68
7.2.230.0060.00914.95
7.2.220.0090.00614.98
7.2.210.0030.01115.04
7.2.200.0060.00815.03
7.2.190.0080.00814.94
7.2.180.0060.00814.71
7.2.170.0020.01214.89
7.2.160.0030.00615.07
7.2.150.0100.00716.91
7.2.140.0060.00916.62
7.2.130.0000.01516.69
7.2.120.0060.00616.88
7.2.110.0060.00616.88
7.2.100.0030.01016.84
7.2.90.0040.01116.91
7.2.80.0080.00416.98
7.2.70.0060.00916.70
7.2.60.0050.00716.76
7.2.50.0030.01016.60
7.2.40.0070.01016.70
7.2.30.0060.00916.73
7.2.20.0030.01016.95
7.2.10.0060.01216.91
7.2.00.0050.00818.10
7.1.330.0060.00715.53
7.1.320.0090.00515.68
7.1.310.0060.00815.80
7.1.300.0100.00215.45
7.1.290.0060.00615.73
7.1.280.0050.00715.55
7.1.270.0020.01015.70
7.1.260.0050.01015.67
7.1.250.0060.00315.66
7.1.200.0030.00615.89
7.1.100.0030.01018.14
7.1.70.0040.00416.95
7.1.60.0070.01519.52
7.1.50.0060.01616.92
7.1.00.0000.08022.44
7.0.200.0040.00416.77
7.0.60.0030.08019.74
7.0.50.0030.05717.88
7.0.40.0000.05020.11
7.0.30.0300.06320.15
7.0.20.0370.06720.24
7.0.10.0170.07720.23
7.0.00.0070.06720.24
5.6.280.0030.07321.09
5.6.210.0100.05720.67
5.6.200.0100.08318.19
5.6.190.0030.04320.73
5.6.180.0200.05020.41
5.6.170.0270.08020.48
5.6.160.0030.04720.43
5.6.150.0100.07718.19
5.6.140.0130.03718.27
5.6.130.0000.04718.29
5.6.120.0000.04721.06
5.6.110.0070.08721.14
5.6.100.0130.06321.11
5.6.90.0170.06020.99
5.6.80.0070.05320.44
5.5.350.0370.06320.39
5.5.340.0030.04017.98
5.5.330.0000.06320.43
5.5.320.0230.05320.24
5.5.310.0370.07020.38
5.5.300.0100.07717.92
5.5.290.0070.04018.01
5.5.280.0070.06020.77
5.5.270.0100.06720.96
5.5.260.0030.07320.98
5.5.250.0100.06720.70
5.5.240.0230.07320.19

preferences:
20.11 ms | 401 KiB | 5 Q