3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(E_ALL | E_STRICT); abstract class Test { public function jemoederTest($test = 'jemoeder') { echo 'testing'; } } class Jemoeder extends Test { public function jemoederTest($test) { echo 'test'; } } class Jevader extends Test { public function jemoederTest($test = 'jevader') { echo $test; } } $class = new ReflectionClass('Jemoeder'); var_dump($class->getParentClass()); $class2 = new ReflectionClass('Jevader'); var_dump($class2->getParentClass());

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)
8.3.70.0140.00316.50
8.3.60.0140.00716.63
8.3.50.0070.01222.05
8.3.40.0070.00718.71
8.3.30.0040.01118.63
8.3.20.0040.00420.04
8.3.10.0000.00820.58
8.3.00.0070.00023.36
8.2.180.0180.00316.75
8.2.170.0090.00622.96
8.2.160.0100.00322.16
8.2.150.0030.00624.18
8.2.140.0100.00324.66
8.2.130.0000.00726.16
8.2.120.0040.00420.83
8.2.110.0000.00822.13
8.2.100.0080.00317.80
8.2.90.0040.00419.09
8.2.80.0060.00317.97
8.2.70.0090.00017.25
8.2.60.0030.00517.80
8.2.50.0040.00418.09
8.2.40.0050.00220.44
8.2.30.0080.00019.35
8.2.20.0050.00517.50
8.2.10.0070.00017.81
8.2.00.0040.00417.88
8.1.280.0160.00325.92
8.1.270.0100.01022.14
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0000.00823.91
8.1.230.0030.00717.70
8.1.220.0000.00817.74
8.1.210.0050.00518.77
8.1.200.0090.00017.10
8.1.190.0030.00617.00
8.1.180.0040.00418.10
8.1.170.0000.00818.53
8.1.160.0040.00420.68
8.1.150.0080.00018.63
8.1.140.0050.00319.35
8.1.130.0000.00717.57
8.1.120.0040.00417.38
8.1.110.0000.00817.20
8.1.100.0030.00617.33
8.1.90.0020.00517.18
8.1.80.0050.00217.25
8.1.70.0030.00317.21
8.1.60.0000.00717.32
8.1.50.0090.00017.43
8.1.40.0040.00417.33
8.1.30.0000.00817.58
8.1.20.0000.00717.43
8.1.10.0070.00017.39
8.1.00.0000.00817.30
8.0.300.0040.00418.77
8.0.290.0050.00216.63
8.0.280.0070.00018.32
8.0.270.0080.00017.01
8.0.260.0000.00818.32
8.0.250.0060.00016.91
8.0.240.0000.00916.83
8.0.230.0070.00016.89
8.0.220.0050.00216.84
8.0.210.0040.00416.70
8.0.200.0060.00016.75
8.0.190.0000.00716.88
8.0.180.0000.00716.75
8.0.170.0090.00016.85
8.0.160.0030.00316.88
8.0.150.0000.00716.75
8.0.140.0040.00416.80
8.0.130.0030.00313.27
8.0.120.0040.00416.79
8.0.110.0040.00416.89
8.0.100.0040.00416.81
8.0.90.0080.00016.81
8.0.80.0070.01116.70
8.0.70.0080.00016.69
8.0.60.0040.00416.84
8.0.50.0070.00016.74
8.0.30.0080.01017.04
8.0.20.0110.00817.40
8.0.10.0020.00516.96
8.0.00.0060.01216.54
7.4.330.0020.00216.67
7.4.320.0030.00316.44
7.4.300.0060.00016.59
7.4.290.0000.00816.55
7.4.280.0000.00716.45
7.4.270.0070.00016.49
7.4.260.0060.00316.32
7.4.250.0070.00016.27
7.4.240.0050.00316.36
7.4.230.0000.00716.42
7.4.220.0140.01116.52
7.4.210.0100.00716.48
7.4.200.0070.00016.57
7.4.160.0150.00016.43
7.4.150.0140.00417.40
7.4.140.0090.01117.86
7.4.130.0080.01216.41
7.4.120.0090.00916.50
7.4.110.0080.00816.61
7.4.100.0030.01316.50
7.4.90.0030.01416.36
7.4.80.0120.00919.39
7.4.70.0140.00716.54
7.4.60.0060.01016.31
7.4.50.0000.01616.30
7.4.40.0100.00716.52
7.4.30.0130.00916.54
7.4.10.0190.00014.92
7.4.00.0120.00514.89
7.3.330.0050.00013.06
7.3.320.0050.00013.18
7.3.310.0050.00216.13
7.3.300.0000.00716.11
7.3.290.0000.00716.25
7.3.280.0090.00916.29
7.3.270.0140.00317.40
7.3.260.0170.00716.18
7.3.250.0050.01216.30
7.3.240.0110.01116.19
7.3.230.0060.01216.39
7.3.210.0090.00616.14
7.3.200.0130.01016.33
7.3.190.0090.01216.12
7.3.180.0060.01216.42
7.3.170.0080.00816.38
7.3.160.0150.00616.36
7.3.130.0130.00614.75
7.3.120.0110.00714.55
7.3.110.0040.01114.49
7.3.100.0060.00614.81
7.3.90.0090.00314.76
7.3.80.0030.00714.74
7.3.70.0070.00714.78
7.3.60.0040.00714.74
7.3.50.0000.01314.72
7.3.40.0040.00714.71
7.3.30.0060.00614.61
7.3.20.0070.00716.38
7.3.10.0000.01016.54
7.3.00.0030.01016.60
7.2.330.0070.01016.55
7.2.320.0110.00716.48
7.2.310.0100.00716.39
7.2.300.0150.00316.44
7.2.290.0110.00516.61
7.2.260.0100.01014.82
7.2.250.0000.01714.81
7.2.240.0030.01415.10
7.2.230.0100.00315.13
7.2.220.0070.01014.90
7.2.210.0090.00614.77
7.2.200.0000.01415.09
7.2.190.0000.01314.97
7.2.180.0080.00414.95
7.2.170.0040.00814.71
7.2.160.0030.01014.88
7.2.150.0070.00416.74
7.2.140.0090.00616.85
7.2.130.0040.01416.82
7.2.120.0090.00016.55
7.2.110.0030.00916.84
7.2.100.0110.00416.97
7.2.90.0030.00617.04
7.2.80.0040.01216.73
7.2.70.0160.00016.60
7.2.60.0080.01016.82
7.2.50.0040.00716.90
7.2.40.0060.00916.76
7.2.30.0030.00916.73
7.2.20.0060.00916.88
7.2.10.0060.00916.88
7.2.00.0050.00917.82
7.1.330.0040.01115.60
7.1.320.0000.01215.77
7.1.310.0080.00815.71
7.1.300.0090.00615.63
7.1.290.0040.01115.55
7.1.280.0070.00715.78
7.1.270.0000.00915.55
7.1.260.0000.01415.62
7.1.250.0000.01215.79
7.1.240.0060.00315.68
7.1.230.0100.00315.45
7.1.220.0030.01015.65
7.1.210.0070.00715.56
7.1.200.0040.00915.61
7.1.190.0070.01315.68
7.1.180.0060.00315.54
7.1.170.0040.00715.40
7.1.160.0030.00915.74
7.1.150.0070.01015.69
7.1.140.0070.00315.73
7.1.130.0090.00615.73
7.1.120.0000.01315.71
7.1.110.0030.00615.47
7.1.100.0080.00716.96
7.1.90.0040.01115.73
7.1.80.0080.00615.73
7.1.70.0040.00616.41
7.1.60.0100.01017.52
7.1.50.0050.01116.33
7.1.40.0080.00515.38
7.1.30.0060.00315.75
7.1.20.0000.00915.58
7.1.10.0030.01015.44
7.1.00.0070.04019.12
7.0.330.0040.00815.39
7.0.320.0040.00415.32
7.0.310.0100.00715.27
7.0.300.0070.00715.43
7.0.290.0000.01215.23
7.0.280.0000.01415.33
7.0.270.0070.00715.34
7.0.260.0040.00815.30
7.0.250.0110.00315.48
7.0.240.0070.01015.34
7.0.230.0030.01115.37
7.0.220.0100.00615.33
7.0.210.0030.01315.42
7.0.200.0170.01114.73
7.0.190.0090.00915.48
7.0.180.0040.01115.03
7.0.170.0030.00915.30
7.0.160.0080.00815.34
7.0.150.0040.00415.02
7.0.140.0060.00615.47
7.0.130.0070.00715.36
7.0.120.0070.00715.36
7.0.110.0030.00615.15
7.0.100.0000.01315.36
7.0.90.0030.00515.47
7.0.80.0060.01215.16
7.0.70.0030.01314.97
7.0.60.0230.04017.67
7.0.50.0070.02316.69
7.0.40.0020.02916.79
7.0.30.0130.02516.73
7.0.20.0200.03616.84
7.0.10.0080.03016.78
7.0.00.0090.05016.69
5.6.400.0120.00414.30
5.6.390.0060.00614.25
5.6.380.0060.00314.23
5.6.370.0060.00914.36
5.6.360.0120.00314.19
5.6.350.0000.00914.10
5.6.340.0120.00314.30
5.6.330.0030.00714.61
5.6.320.0040.01414.45
5.6.310.0100.00314.51
5.6.300.0080.00414.16
5.6.290.0060.00314.26
5.6.280.0050.02017.71
5.6.270.0030.01014.42
5.6.260.0030.01014.09
5.6.250.0030.01014.27
5.6.240.0000.01414.43
5.6.230.0070.00714.09
5.6.220.0110.00414.58
5.6.210.0080.04217.40
5.6.200.0030.03316.29
5.6.190.0070.03417.42
5.6.180.0180.04117.37
5.6.170.0200.04017.47
5.6.160.0070.04517.27
5.6.150.0000.03216.26
5.6.140.0070.04516.31
5.6.130.0050.04516.27
5.6.120.0050.04217.78
5.6.110.0030.02617.56
5.6.100.0070.04417.55
5.6.90.0020.02917.58
5.6.80.0050.04517.21
5.6.70.0040.00814.08
5.6.60.0060.00614.36
5.6.50.0090.00614.16
5.6.40.0100.00314.30
5.6.30.0040.00413.93
5.6.20.0030.01014.14
5.6.10.0100.00314.43
5.6.00.0030.01014.20
5.5.380.0040.01214.40
5.5.370.0060.00914.48
5.5.360.0000.01414.08
5.5.350.0160.03517.30
5.5.340.0050.03016.01
5.5.330.0050.04317.31
5.5.320.0400.03217.51
5.5.310.0150.03517.26
5.5.300.0030.04816.23
5.5.290.0070.04016.13
5.5.280.0120.03617.28
5.5.270.0080.04217.51
5.5.260.0070.04517.64
5.5.250.0080.04817.31
5.5.240.0120.03017.10
5.5.230.0070.00714.30
5.5.220.0110.00414.02
5.5.210.0060.00914.00
5.5.200.0060.00614.14
5.5.190.0110.00314.00
5.5.180.0060.00614.03
5.5.170.0030.00914.38
5.5.160.0030.00714.30
5.5.150.0030.01314.09
5.5.140.0110.00813.93
5.5.130.0090.00914.23
5.5.120.0070.00714.04
5.5.110.0100.00614.07
5.5.100.0060.00614.26
5.5.90.0080.00314.16
5.5.80.0090.00014.02
5.5.70.0060.01013.84
5.5.60.0070.00714.29
5.5.50.0030.01314.38
5.5.40.0090.00614.20
5.5.30.0090.00614.18
5.5.20.0070.00714.20
5.5.10.0000.01414.23
5.5.00.0000.01014.24

preferences:
47.44 ms | 401 KiB | 5 Q