3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public static $data = ['a']; public static function getData() { $classes = class_parents($class); $classes[] = get_called_class(); return call_user_func_array('array_merge', array_map( function($class) { return $class::$data; }, $classes ) ); } } class B extends A { public static $data = ['b']; } class C extends B { public static $data = ['c']; } class D extends C { public static $data = ['d']; } var_dump(A::getData()); var_dump(B::getData()); var_dump(C::getData()); var_dump(D::getData());

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)
8.3.70.0150.00316.75
8.3.60.0070.01016.63
8.3.50.0170.00822.06
8.3.40.0070.00718.97
8.3.30.0100.00719.23
8.3.20.0040.00420.39
8.3.10.0050.00321.95
8.3.00.0100.00019.38
8.2.190.0120.00316.58
8.2.180.0120.00618.54
8.2.170.0120.00619.05
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0110.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00020.75
8.2.110.0130.00719.39
8.2.100.0060.00617.63
8.2.90.0040.00419.05
8.2.80.0030.00517.97
8.2.70.0060.00317.47
8.2.60.0040.00417.93
8.2.50.0030.00618.07
8.2.40.0050.00319.76
8.2.30.0050.00318.12
8.2.20.0030.00517.58
8.2.10.0030.00518.07
8.2.00.0030.00618.06
8.1.280.0070.00725.92
8.1.270.0110.00320.38
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0040.00420.80
8.1.230.0120.00017.64
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0030.00617.22
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0030.00518.50
8.1.160.0070.00021.95
8.1.150.0000.00820.42
8.1.140.0040.00417.21
8.1.130.0070.00017.63
8.1.120.0000.00817.39
8.1.110.0070.00017.34
8.1.100.0030.00317.40
8.1.90.0070.00017.36
8.1.80.0000.00717.37
8.1.70.0030.00517.36
8.1.60.0040.00417.52
8.1.50.0090.00017.38
8.1.40.0040.00417.34
8.1.30.0030.00517.49
8.1.20.0040.00417.48
8.1.10.0060.00317.40
8.1.00.0040.00417.53
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0070.00018.48
8.0.270.0000.00817.25
8.0.260.0000.00817.28
8.0.250.0040.00416.98
8.0.240.0000.00616.96
8.0.230.0040.00416.85
8.0.220.0030.00316.91
8.0.210.0090.00016.84
8.0.200.0000.00616.96
8.0.190.0000.00716.88
8.0.180.0000.00716.82
8.0.170.0040.00416.91
8.0.160.0080.00016.84
8.0.150.0000.00716.83
8.0.140.0000.01016.76
8.0.130.0030.00313.29
8.0.120.0040.00416.88
8.0.110.0040.00416.95
8.0.100.0040.00416.71
8.0.90.0000.00716.86
8.0.80.0150.00616.82
8.0.70.0000.00816.84
8.0.60.0000.00816.86
8.0.50.0070.00016.89
8.0.30.0060.01217.23
8.0.20.0090.00917.40
8.0.10.0000.00816.90
8.0.00.0110.00616.70
7.4.330.0000.00615.09
7.4.320.0000.00716.47
7.4.300.0030.00516.66
7.4.290.0030.00316.60
7.4.280.0000.00716.59
7.4.270.0030.00316.56
7.4.260.0030.00516.49
7.4.250.0040.00416.50
7.4.240.0020.00616.62
7.4.230.0080.00016.71
7.4.220.0120.00616.36
7.4.210.0090.00916.70
7.4.200.0000.00816.60
7.4.160.0120.00416.67
7.4.150.0070.01317.40
7.4.140.0140.00717.86
7.4.130.0110.01116.68
7.4.120.0080.01316.54
7.4.110.0170.00016.77
7.4.100.0110.00716.60
7.4.90.0030.01316.57
7.4.80.0160.00719.39
7.4.70.0120.00816.60
7.4.60.0090.00916.47
7.4.50.0040.00416.57
7.4.40.0090.00916.59
7.4.30.0090.01016.41
7.4.00.0100.00715.18
7.3.330.0050.00213.32
7.3.320.0070.00013.27
7.3.310.0060.00016.28
7.3.300.0070.00016.35
7.3.290.0040.01116.39
7.3.280.0080.00816.48
7.3.270.0120.00617.40
7.3.260.0130.00816.37
7.3.250.0090.00916.51
7.3.240.0070.01016.43
7.3.230.0140.00916.42
7.3.210.0100.01016.42
7.3.200.0110.01319.39
7.3.190.0000.01716.48
7.3.180.0100.00716.41
7.3.170.0130.00616.34
7.3.160.0080.01116.69
7.3.10.0080.00416.23
7.3.00.0100.00516.17
7.2.330.0150.00316.78
7.2.320.0070.01016.77
7.2.310.0100.00816.71
7.2.300.0180.00016.77
7.2.290.0070.01116.71
7.2.130.0120.00816.62
7.2.120.0150.00016.65
7.2.110.0070.00316.69
7.2.100.0040.00716.58
7.2.90.0030.00916.19
7.2.80.0090.00616.77
7.2.70.0090.00616.50
7.2.60.0090.00816.86
7.2.50.0110.00516.75
7.2.40.0210.00416.71
7.2.30.0120.00316.51
7.2.20.0070.01016.60
7.2.10.0090.00416.57
7.2.00.0030.00816.45
7.1.250.0110.00315.55
7.1.200.0100.00715.68
7.1.70.0000.01017.19
7.1.60.0040.01419.59
7.1.50.0070.01517.00
7.1.00.0030.07722.48
7.0.200.0050.01016.62
7.0.60.0070.07020.00
7.0.50.0100.06317.89
7.0.40.0030.04320.20
7.0.30.0200.05320.23
7.0.20.0300.07720.16
7.0.10.0100.04720.16
7.0.00.0100.06020.27
5.6.280.0000.07721.07
5.6.210.0030.04020.75
5.6.200.0030.05718.16
5.6.190.0030.04320.39
5.6.180.4100.03720.41
5.6.170.0300.03320.45
5.6.160.0000.06320.48
5.6.150.0130.07318.14
5.6.140.0030.08018.27
5.6.130.0000.08018.15
5.6.120.0070.08021.00
5.6.110.0070.08320.90
5.6.100.0100.08021.14
5.6.90.0070.07721.04
5.6.80.0130.08020.51
5.5.350.0230.07720.33
5.5.340.0070.03718.09
5.5.330.0000.06020.57
5.5.320.0370.05720.28
5.5.310.0300.07020.42
5.5.300.0100.07317.95
5.5.290.0000.04317.98
5.5.280.0070.03720.91
5.5.270.0200.08020.87
5.5.260.0030.07320.85
5.5.250.0070.06720.60
5.5.240.0000.08720.16
5.4.450.1170.05319.39
5.4.440.0630.07019.46
5.4.430.0670.00019.51
5.4.420.0800.00019.42
5.4.410.0730.00019.26
5.4.400.0900.00019.00
5.4.390.0700.00019.32
5.4.380.0700.00019.00
5.4.370.0730.00018.99
5.4.360.0970.00019.22
5.4.350.0730.00019.07
5.4.340.0970.00019.07
5.4.320.0700.00019.21
5.4.310.0700.00019.34
5.4.300.0670.00019.22
5.4.290.0630.00019.21
5.4.280.0970.00019.21
5.4.270.1170.00018.88
5.4.260.1130.00018.88
5.4.250.1170.00019.16
5.4.240.1130.00019.24
5.4.230.1130.00018.89
5.4.220.1170.00018.99
5.4.210.1370.00019.26
5.4.200.1130.00016.63
5.4.190.1230.00019.14
5.4.180.1170.00019.11
5.4.170.1170.00019.07
5.4.160.1230.00019.14
5.4.150.1170.00019.22
5.4.140.1100.00016.34
5.4.130.1400.00016.60
5.4.120.1100.00016.64
5.4.110.1130.00016.38
5.4.100.1130.00016.32
5.4.90.1130.00016.69
5.4.80.0930.00016.51
5.4.70.1000.00016.31
5.4.60.0770.00016.32
5.4.50.0670.00016.55
5.4.40.0670.00016.52
5.4.30.0630.00016.22
5.4.20.0670.00016.44
5.4.10.0670.00016.42
5.4.00.0670.00016.07
5.3.290.0730.00014.82
5.3.280.0700.00014.50
5.3.270.0700.00014.54
5.3.260.0700.00014.56
5.3.250.0670.00014.50
5.3.240.0630.00014.56
5.3.230.0730.00014.50
5.3.220.0670.00014.67
5.3.210.0700.00014.64
5.3.200.0670.00014.67
5.3.190.0670.00014.46
5.3.180.0700.00014.70
5.3.170.0600.00014.52
5.3.160.0600.00014.66
5.3.150.0670.00014.62
5.3.140.0600.00014.45
5.3.130.0700.00014.70
5.3.120.0670.00014.55
5.3.110.0700.00014.52
5.3.100.0630.00014.14
5.3.90.0570.00013.95
5.3.80.0600.00013.91
5.3.70.0630.00014.02
5.3.60.0670.00014.00
5.3.50.0800.00014.10
5.3.40.0700.00013.93
5.3.30.0670.00013.98
5.3.20.0600.00013.59
5.3.10.0570.00013.56
5.3.00.0870.00013.64
5.2.170.0700.00011.04
5.2.160.0670.00011.02
5.2.150.0530.00011.05
5.2.140.0500.00011.00
5.2.130.0470.00011.07
5.2.120.0500.00011.06
5.2.110.0570.00011.08
5.2.100.0500.00011.08
5.2.90.0530.00011.00
5.2.80.0530.00011.15
5.2.70.0570.00010.95
5.2.60.0600.00011.00
5.2.50.0530.00010.96
5.2.40.0530.00010.91
5.2.30.0500.00011.11
5.2.20.0470.00010.88
5.2.10.0470.00010.93
5.2.00.0530.00010.70
5.1.60.0400.00010.07
5.1.50.0400.0009.96
5.1.40.0400.00010.11
5.1.30.0430.00010.40
5.1.20.0470.00010.33
5.1.10.0470.0009.96
5.1.00.0430.00010.15
5.0.50.0330.0008.70
5.0.40.0330.0008.41
5.0.30.0500.0008.21
5.0.20.0370.0008.09
5.0.10.0470.0008.09
5.0.00.0500.0008.00
4.4.90.0270.0005.77
4.4.80.0270.0005.89
4.4.70.0270.0005.73
4.4.60.0270.0005.85
4.4.50.0330.0005.86
4.4.40.0400.0005.73
4.4.30.0270.0005.74
4.4.20.0270.0005.88
4.4.10.0270.0005.95
4.4.00.0400.0005.77
4.3.110.0270.0005.68
4.3.100.0270.0005.77
4.3.90.0270.0005.76
4.3.80.0400.0005.78
4.3.70.0270.0005.83
4.3.60.0230.0005.82
4.3.50.0230.0005.79
4.3.40.0470.0005.64
4.3.30.0330.0004.57
4.3.20.0270.0004.50
4.3.10.0300.0004.50
4.3.00.0200.01315.44

preferences:
75.86 ms | 401 KiB | 5 Q