3v4l.org

run code in 300+ PHP versions simultaneously
<?php class StaticA { function dosomething(){ $this->email = "e@01art.de"; $obj = new static; $obj->classInfo(); } function classInfo(){ echo get_class(new static). "\n"; echo parent::email; } } class StaticB extends StaticA { function test(){ //echo get_class(new self). "\n"; parent::classInfo(); } function doit(){ parent::dosomething(); } } $object = new StaticB(); $object->doit();

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)
8.3.60.0120.00918.31
8.3.50.0060.01321.94
8.3.40.0110.00718.71
8.3.30.0070.00718.92
8.3.20.0040.00420.16
8.3.10.0050.00322.09
8.3.00.0040.00422.57
8.2.180.0140.00716.75
8.2.170.0140.00022.96
8.2.160.0120.00320.77
8.2.150.0000.00824.18
8.2.140.0030.00524.66
8.2.130.0080.00026.16
8.2.120.0040.00419.23
8.2.110.0030.00622.31
8.2.100.0090.00319.32
8.2.90.0040.00419.14
8.2.80.0080.00017.97
8.2.70.0060.00717.50
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0030.00618.09
8.2.30.0030.00617.84
8.2.20.0050.00317.54
8.2.10.0000.00819.41
8.2.00.0050.00217.47
8.1.280.0100.00725.92
8.1.270.0000.00722.15
8.1.260.0030.00726.35
8.1.250.0000.00828.09
8.1.240.0040.00423.92
8.1.230.0080.00318.97
8.1.220.0000.00917.74
8.1.210.0050.00318.77
8.1.200.0030.00617.13
8.1.190.0050.00517.41
8.1.180.0000.00918.10
8.1.170.0030.00618.46
8.1.160.0030.00621.91
8.1.150.0030.00618.43
8.1.140.0000.00717.38
8.1.130.0070.00017.77
8.1.120.0030.00517.28
8.1.110.0040.00417.28
8.1.100.0040.00417.24
8.1.90.0000.00717.16
8.1.80.0070.00017.22
8.1.70.0040.00417.29
8.1.60.0000.01017.35
8.1.50.0040.00417.31
8.1.40.0030.00717.43
8.1.30.0030.00617.53
8.1.20.0000.00817.46
8.1.10.0000.00717.30
8.1.00.0080.00017.23
8.0.300.0040.00418.77
8.0.290.0000.00716.93
8.0.280.0000.00718.32
8.0.270.0040.00417.15
8.0.260.0060.00016.64
8.0.250.0000.00716.90
8.0.240.0050.00516.95
8.0.230.0030.00316.83
8.0.220.0070.00016.86
8.0.210.0000.00716.76
8.0.200.0030.00316.82
8.0.190.0040.00416.88
8.0.180.0000.00716.87
8.0.170.0050.00316.83
8.0.160.0000.00816.71
8.0.150.0000.00716.83
8.0.140.0000.00716.82
8.0.130.0030.00313.28
8.0.120.0000.00716.79
8.0.110.0030.00516.74
8.0.100.0070.00016.87
8.0.90.0040.00416.66
8.0.80.0060.01016.86
8.0.70.0060.00316.79
8.0.60.0000.00816.80
8.0.50.0000.00716.81
8.0.30.0070.01116.84
8.0.20.0110.00817.40
8.0.10.0080.00016.98
8.0.00.0090.00916.73
7.4.330.0020.00215.08
7.4.320.0000.00616.59
7.4.300.0060.00016.60
7.4.290.0000.00716.52
7.4.280.0070.00016.65
7.4.270.0060.00316.60
7.4.260.0000.00816.48
7.4.250.0040.00416.38
7.4.240.0020.00516.46
7.4.230.0070.00016.51
7.4.220.0150.00416.70
7.4.210.0050.01116.59
7.4.200.0030.00316.61
7.4.190.0040.00416.61
7.4.160.0040.01116.48
7.4.150.0130.00417.40
7.4.140.0100.01117.86
7.4.130.0110.00616.63
7.4.120.0150.00516.63
7.4.110.0180.00616.63
7.4.100.0140.00716.64
7.4.90.0140.00316.49
7.4.80.0110.01219.39
7.4.70.0060.01016.35
7.4.60.0100.00616.55
7.4.50.0030.00616.36
7.4.40.0090.00922.77
7.4.30.0070.01016.74
7.4.00.0030.01315.16
7.3.330.0000.00813.38
7.3.320.0060.00013.30
7.3.310.0000.00716.19
7.3.300.0030.00316.35
7.3.290.0100.00316.30
7.3.280.0090.00916.35
7.3.270.0030.01417.40
7.3.260.0180.02916.44
7.3.250.0090.01116.40
7.3.240.0080.00816.37
7.3.230.0080.00816.52
7.3.210.0100.00716.36
7.3.200.0120.00919.39
7.3.190.0070.01416.39
7.3.180.0160.00616.58
7.3.170.0090.00616.40
7.3.160.0110.00416.28
7.3.120.0100.00714.83
7.2.330.0120.00616.46
7.2.320.0120.00616.86
7.2.310.0110.01116.43
7.2.300.0070.01016.30
7.2.290.0120.00316.80
7.2.60.0000.01616.95
7.2.00.0030.00719.23
7.1.200.0030.00915.67
7.1.70.0030.00617.16
7.1.60.0080.00417.20
7.1.50.0260.01034.69
7.1.00.0100.07022.46
7.0.200.0050.00816.79
7.0.140.0070.07021.92
7.0.60.0030.06020.02
7.0.50.0070.05317.90
7.0.40.0070.04020.13
7.0.30.0200.04720.16
7.0.20.0270.07720.23
7.0.10.0000.09020.32
7.0.00.0030.07020.27
5.6.280.0070.07021.10
5.6.210.0000.04320.63
5.6.200.0000.04718.22
5.6.190.0070.07020.46
5.6.180.0230.04020.45
5.6.170.0270.07020.54
5.6.160.0030.04320.41
5.6.150.0070.04718.25
5.6.140.0130.07718.27
5.6.130.0100.06318.24
5.6.120.0070.06021.01
5.6.110.0130.06321.14
5.6.100.0030.09020.87
5.6.90.0130.08021.12
5.6.80.0070.08020.37
5.6.70.4470.03720.50
5.5.350.0000.08720.43
5.5.340.0070.08017.97
5.5.330.0030.04320.27
5.5.320.0370.07320.42
5.5.310.0130.04720.36
5.5.300.0030.04017.95
5.5.290.0200.04017.95
5.5.280.0070.04020.81
5.5.270.0130.06720.88
5.5.260.0070.08320.88
5.5.250.0130.03020.70
5.5.240.0300.07320.17
5.4.450.0530.06319.33
5.4.440.0830.05719.32
5.4.430.0130.05019.64
5.4.420.0130.05319.36
5.4.410.0030.06018.93
5.4.400.0100.07018.60
5.4.390.0070.05318.54
5.4.380.0270.05318.76
5.4.370.0230.04718.72
5.4.360.0130.05718.77
5.4.350.0270.04318.60
5.4.340.0070.06018.77
5.4.320.0070.04512.51
5.4.310.0040.03912.50
5.4.300.0060.04112.51
5.4.290.0050.04112.50
5.4.280.0070.03612.40
5.4.270.0070.05719.07
5.4.260.0100.05319.07
5.4.250.0070.05718.85
5.4.240.0070.08019.02
5.4.230.0030.07319.00
5.4.220.0070.06319.14
5.4.210.0100.05318.82
5.4.200.0130.04718.91
5.4.190.0070.05718.90
5.4.180.0100.05019.13
5.4.170.0100.05019.01
5.4.160.0130.05319.12
5.4.150.0130.07018.96
5.4.140.0030.05716.46
5.4.130.0070.04716.72
5.4.120.0130.04716.48
5.4.110.0070.05016.72
5.4.100.0000.07716.46
5.4.90.0130.05716.70
5.4.80.0000.05316.66
5.4.70.0070.05016.61
5.4.60.0100.05016.55
5.4.50.0030.05316.62
5.4.40.0070.07016.70
5.4.30.0130.04316.63
5.4.20.0100.07016.64
5.4.10.0030.05316.39
5.4.00.0030.05316.07
5.3.290.0060.04012.80
5.3.280.0100.05314.78
5.3.270.0100.05314.90
5.3.260.0200.06714.88
5.3.250.0030.07014.92
5.3.240.0070.05314.61
5.3.230.0100.05314.91
5.3.220.0030.05314.69
5.3.210.0000.06014.45
5.3.200.0070.05014.85
5.3.190.0100.04714.64
5.3.180.0030.05714.63
5.3.170.0070.05014.85
5.3.160.0070.04714.75
5.3.150.0000.05714.85
5.3.140.0130.04314.63
5.3.130.0100.05014.55
5.3.120.0030.06714.83
5.3.110.0070.06014.77
5.3.100.0030.07314.13
5.3.90.0070.05314.07
5.3.80.0030.06314.24
5.3.70.0100.06714.31
5.3.60.0070.07314.00
5.3.50.0030.06014.24
5.3.40.0100.04714.13
5.3.30.0070.05013.77
5.3.20.0130.04713.76
5.3.10.0030.05313.96
5.3.00.0070.05013.82
5.2.170.0130.04011.31
5.2.160.0130.05011.36
5.2.150.0000.05011.32
5.2.140.0070.04011.14
5.2.130.0070.04711.32
5.2.120.0070.04011.28
5.2.110.0100.03711.30
5.2.100.0070.03711.31
5.2.90.0070.03711.09
5.2.80.0030.04311.28
5.2.70.0100.04011.30
5.2.60.0000.04711.32
5.2.50.0030.04311.30
5.2.40.0070.03711.20
5.2.30.0030.04311.15
5.2.20.0100.04711.01
5.2.10.0130.04311.07
5.2.00.0000.05710.94
5.1.60.0100.03010.18
5.1.50.0000.04010.26
5.1.40.0030.03710.07
5.1.30.0130.03010.51
5.1.20.0030.04010.65
5.1.10.0030.03710.26
5.1.00.0070.03710.19
5.0.50.0000.0308.86
5.0.40.0100.0208.69
5.0.30.0000.0508.32
5.0.20.0030.0278.51
5.0.10.0030.0308.45
5.0.00.0000.0438.30
4.4.90.0000.0238.30
4.4.80.0030.0208.30
4.4.70.0030.0208.30
4.4.60.0000.0238.30
4.4.50.0000.0238.30
4.4.40.0070.0408.30
4.4.30.0000.0278.30
4.4.20.0000.0338.30
4.4.10.0000.0238.30
4.4.00.0070.0338.30
4.3.110.0030.0238.30
4.3.100.0030.0208.30
4.3.90.0030.0308.30
4.3.80.0000.0338.30
4.3.70.0000.0208.30
4.3.60.0070.0278.30
4.3.50.0100.0238.30
4.3.40.0070.0338.30
4.3.30.0000.0238.30
4.3.20.0030.0308.30
4.3.10.0000.0238.30
4.3.00.0170.01715.59

preferences:
48.65 ms | 401 KiB | 5 Q