3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class Foo { } class FooExtended extends Foo { } abstract class AbstractTest { abstract function test(); } class TestImpl extends AbstractTest { function test() : FooExtended { return new FooExtended(); } } $t = new TestImpl();

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)
8.3.40.0070.01118.54
8.3.30.0140.00418.55
8.3.20.0070.00021.95
8.3.10.0080.00021.60
8.3.00.0000.00817.78
8.2.170.0110.00422.96
8.2.160.0070.00720.95
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00420.51
8.2.120.0050.00326.35
8.2.110.0060.00322.09
8.2.100.0100.00317.66
8.2.90.0080.00019.24
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0000.00817.90
8.2.50.0000.00919.33
8.2.40.0050.00220.38
8.2.30.0040.00419.18
8.2.20.0000.00717.98
8.2.10.0070.00018.01
8.2.00.0040.00418.09
8.1.270.0000.00822.09
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00020.87
8.1.230.0090.00319.15
8.1.220.0000.00817.74
8.1.210.0090.00018.77
8.1.200.0030.00917.36
8.1.190.0050.00517.40
8.1.180.0040.00418.10
8.1.170.0000.00818.49
8.1.160.0030.00618.82
8.1.150.0050.00220.06
8.1.140.0000.00719.41
8.1.130.0030.00318.87
8.1.120.0000.00717.29
8.1.110.0040.00417.28
8.1.100.0000.00717.30
8.1.90.0040.00417.41
8.1.80.0040.00417.36
8.1.70.0000.00717.26
8.1.60.0000.00917.43
8.1.50.0000.00817.34
8.1.40.0000.00717.32
8.1.30.0040.00417.62
8.1.20.0030.00617.49
8.1.10.0050.00317.57
8.1.00.0040.00417.49
8.0.300.0070.00020.09
8.0.290.0000.00716.58
8.0.280.0000.00718.36
8.0.270.0070.00017.18
8.0.260.0070.00016.71
8.0.250.0040.00416.89
8.0.240.0000.00916.86
8.0.230.0040.00416.93
8.0.220.0000.00816.82
8.0.210.0000.00716.68
8.0.200.0000.00616.86
8.0.190.0050.00316.91
8.0.180.0040.00416.71
8.0.170.0000.00716.80
8.0.160.0030.00316.77
8.0.150.0040.00416.77
8.0.140.0000.00716.67
8.0.130.0060.00013.23
8.0.120.0000.00716.70
8.0.110.0050.00316.70
8.0.100.0000.00716.88
8.0.90.0050.00316.79
8.0.80.0040.01316.83
8.0.70.0040.00416.70
8.0.60.0040.00416.89
8.0.50.0070.00016.91
8.0.30.0100.00816.89
8.0.20.0120.00817.40
8.0.10.0060.00316.92
8.0.00.0110.00716.88
7.4.330.0060.00015.55
7.4.320.0070.00016.44
7.4.300.0000.00616.48
7.4.290.0030.00316.42
7.4.280.0000.00916.31
7.4.270.0000.00716.52
7.4.260.0050.00013.26
7.4.250.0000.00716.46
7.4.240.0030.00516.45
7.4.230.0030.00416.55
7.4.220.0090.00916.59
7.4.210.0100.01016.57
7.4.200.0030.00316.23
7.4.160.0120.00516.44
7.4.150.0000.01717.40
7.4.140.0100.00917.86
7.4.130.0160.00816.27
7.4.120.0100.01016.23
7.4.110.0030.01516.34
7.4.100.0060.01216.25
7.4.90.0100.00716.40
7.4.80.0090.01319.39
7.4.70.0100.00616.33
7.4.60.0100.00716.36
7.4.50.0110.00716.41
7.4.40.0110.00616.55
7.4.30.0040.01516.43
7.4.10.0120.00414.93
7.4.00.0060.00814.96
7.3.330.0060.00013.13
7.3.320.0030.00312.91
7.3.310.0030.00316.09
7.3.300.0000.00716.19
7.3.290.0040.01116.13
7.3.280.0100.00716.15
7.3.270.0120.00617.40
7.3.260.0060.01116.42
7.3.250.0160.00516.24
7.3.240.0090.00716.21
7.3.230.0170.00616.38
7.3.210.0100.00616.20
7.3.200.0120.00816.13
7.3.190.0100.00716.49
7.3.180.0070.01016.18
7.3.170.0090.00916.19
7.3.160.0090.00616.27
7.3.130.0040.01014.75
7.3.120.0090.00914.69
7.3.110.0040.01514.65
7.3.100.0070.01014.79
7.3.90.0110.00414.43
7.3.80.0030.01014.99
7.3.70.0030.00914.52
7.3.60.0040.00714.60
7.3.50.0070.01114.77
7.3.40.0090.00914.80
7.3.30.0040.00414.57
7.3.20.0120.00316.48
7.3.10.0100.00716.30
7.3.00.0040.00816.68
7.2.330.0080.00816.63
7.2.320.0140.00816.32
7.2.310.0080.00816.63
7.2.300.0130.00316.39
7.2.290.0150.00316.57
7.2.260.0060.01215.13
7.2.250.0070.00714.78
7.2.240.0000.01315.09
7.2.230.0070.00714.84
7.2.220.0000.00915.10
7.2.210.0060.00614.65
7.2.200.0070.00714.84
7.2.190.0070.01315.09
7.2.180.0060.01215.02
7.2.170.0080.00814.82
7.2.160.0070.00714.77
7.2.150.0080.00616.58
7.2.140.0100.00716.57
7.2.130.0030.00616.50
7.2.120.0100.00316.81
7.2.110.0060.00616.59
7.2.100.0040.01116.55
7.2.90.0120.00316.98
7.2.80.0070.00716.79
7.2.70.0030.01016.89
7.2.60.0020.01216.76
7.2.50.0040.01116.63
7.2.40.0080.00816.94
7.2.30.0060.00616.82
7.2.20.0100.00316.88
7.2.10.0070.00716.72
7.2.00.0060.01018.07
7.1.330.0060.00615.69
7.1.320.0160.00015.62
7.1.310.0100.00315.77
7.1.300.0110.00715.31
7.1.290.0040.01115.66
7.1.280.0090.00315.53
7.1.270.0060.00615.70
7.1.260.0040.00815.74
7.1.250.0000.01115.61
7.1.240.0070.00715.52
7.1.230.0110.00415.69
7.1.220.0090.00615.72
7.1.210.0100.00315.71
7.1.200.0030.00715.63
7.1.190.0040.01115.27
7.1.180.0030.00615.47
7.1.170.0070.00715.42
7.1.160.0060.00615.59
7.1.150.0030.01015.43
7.1.140.0030.01015.70
7.1.130.0000.00815.64
7.1.120.0060.00615.65
7.1.110.0030.01015.63
7.1.100.0070.01015.53
7.1.90.0060.00615.67
7.1.80.0030.01015.23
7.1.70.0080.00316.41
7.1.60.0420.01024.03
7.1.50.0480.00324.25
7.1.40.0470.01023.79
7.1.30.0450.01224.15
7.1.20.0580.01523.96
7.1.10.0350.00715.05
7.1.00.0530.01015.16
7.0.330.0000.01315.25
7.0.320.0000.00815.31
7.0.310.0070.00715.12
7.0.300.0000.01415.00
7.0.290.0070.00715.40
7.0.280.0030.00615.23
7.0.270.0060.00615.29
7.0.260.0110.00415.38
7.0.250.0060.00315.27
7.0.240.0100.00615.41
7.0.230.0030.01015.30
7.0.220.0090.00015.34
7.0.210.0030.00715.39
7.0.200.0550.01215.13
7.0.190.0330.01414.96
7.0.180.0330.01114.81
7.0.170.0610.01114.67
7.0.160.0590.00814.84
7.0.150.0320.00514.81
7.0.140.0400.00714.83
7.0.130.0380.01514.90
7.0.120.0430.01214.98
7.0.110.0340.00714.65
7.0.100.0730.01014.62
7.0.90.0250.00914.77
7.0.80.0450.01214.80
7.0.70.0270.00714.66
7.0.60.0280.00714.69
7.0.50.0370.01514.84
7.0.40.0400.00713.82
7.0.30.0380.01013.91
7.0.20.0330.00813.77
7.0.10.0420.01513.90
7.0.00.0480.01113.80
5.6.400.0060.01114.00
5.6.390.0060.00313.99
5.6.380.0060.00313.79
5.6.370.0030.01013.88
5.6.360.0040.00413.93
5.6.350.0070.00314.31
5.6.340.0090.00614.11
5.6.330.0090.00014.13
5.6.320.0030.00914.05
5.6.310.0030.00614.03
5.6.300.0040.01113.98
5.6.290.0120.00014.38
5.6.280.0030.01014.32
5.6.270.0030.00714.02
5.6.260.0060.00614.02
5.6.250.0040.01114.02
5.6.240.0000.01214.30
5.6.230.0090.00614.38
5.6.220.0070.00314.43
5.6.210.0060.00314.05
5.6.200.0100.00314.16
5.6.190.0000.01414.23
5.6.180.0060.00614.02
5.6.170.0040.00413.90
5.6.160.0040.01113.97
5.6.150.0000.01114.03
5.6.140.0090.00313.99
5.6.130.0030.01014.22
5.6.120.0030.01014.20
5.6.110.0090.00314.10
5.6.100.0040.01114.05
5.6.90.0040.01113.86
5.6.80.0000.01213.96
5.6.70.0140.00014.13
5.6.60.0030.00914.28
5.6.50.0030.01113.99
5.6.40.0060.00314.06
5.6.30.0030.00913.89
5.6.20.0060.01014.12
5.6.10.0040.01214.12
5.6.00.0090.01214.19

preferences:
49.06 ms | 400 KiB | 5 Q