3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class Model { protected static $__columns = []; protected static $cache = []; public function test() { $modelName = get_class($this); var_dump($modelName::$cache); static::$cache = $modelName::$__columns; var_dump($modelName::$cache); } } class A extends Model { protected static $__columns = ["aaa", "aa", "a"]; } class B extends Model { protected static $__columns = ["bbb", "bb", "b"]; } $a = new A(); $a->test(); $b = new B(); $b->test(); $a->test();

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)
8.3.60.0140.00718.43
8.3.50.0120.00318.30
8.3.40.0110.00718.80
8.3.30.0090.00619.04
8.3.20.0040.00420.38
8.3.10.0090.00023.52
8.3.00.0000.00819.26
8.2.180.0100.01018.41
8.2.170.0040.01122.96
8.2.160.0150.00021.93
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.54
8.2.110.0060.00322.29
8.2.100.0120.00017.91
8.2.90.0090.00019.64
8.2.80.0110.00018.03
8.2.70.0050.00317.93
8.2.60.0040.00418.09
8.2.50.0040.00418.10
8.2.40.0040.00419.26
8.2.30.0000.00819.08
8.2.20.0040.00417.55
8.2.10.0050.00317.98
8.2.00.0030.00517.59
8.1.280.0140.00425.92
8.1.270.0080.00018.86
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0060.00320.64
8.1.230.0090.00320.93
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.22
8.1.190.0040.00417.41
8.1.180.0040.00418.10
8.1.170.0000.00720.59
8.1.160.0000.00718.92
8.1.150.0060.00318.83
8.1.140.0050.00317.31
8.1.130.0000.00717.75
8.1.120.0000.00717.46
8.1.110.0040.00417.38
8.1.100.0040.00417.38
8.1.90.0000.00717.30
8.1.80.0080.00017.44
8.1.70.0030.00317.40
8.1.60.0030.00517.47
8.1.50.0050.00517.39
8.1.40.0000.00817.55
8.1.30.0040.00417.66
8.1.20.0030.00517.59
8.1.10.0040.00417.59
8.1.00.0000.00717.50
8.0.300.0080.00021.52
8.0.290.0040.00416.63
8.0.280.0040.00418.42
8.0.270.0030.00317.07
8.0.260.0080.00017.21
8.0.250.0000.00716.89
8.0.240.0000.00716.84
8.0.230.0020.00516.88
8.0.220.0030.00516.81
8.0.210.0070.00016.73
8.0.200.0000.00716.78
8.0.190.0070.00016.93
8.0.180.0040.00416.77
8.0.170.0000.00716.73
8.0.160.0000.00716.73
8.0.150.0050.00316.67
8.0.140.0040.00416.86
8.0.130.0030.00313.30
8.0.120.0050.00316.77
8.0.110.0030.00516.72
8.0.100.0030.00616.83
8.0.90.0080.00016.71
8.0.80.0100.00716.80
8.0.70.0070.00016.91
8.0.60.0040.00416.86
8.0.50.0000.00716.66
8.0.30.0160.00616.79
8.0.20.0090.01217.40
8.0.10.0000.00716.80
8.0.00.0100.01016.70
7.4.330.0030.00315.03
7.4.320.0000.00716.44
7.4.300.0030.00316.42
7.4.290.0000.00716.53
7.4.280.0030.00516.51
7.4.270.0050.00216.49
7.4.260.0060.00616.46
7.4.250.0050.00216.48
7.4.240.0040.00416.59
7.4.230.0030.00316.63
7.4.220.0090.00916.51
7.4.210.0090.00916.60
7.4.200.0050.00316.41
7.4.160.0100.00716.57
7.4.150.0130.00517.40
7.4.140.0050.01317.86
7.4.130.0090.00916.53
7.4.120.0140.00416.53
7.4.110.0150.00916.27
7.4.100.0060.01216.37
7.4.90.0150.00316.50
7.4.80.0080.01119.39
7.4.70.0100.01416.59
7.4.60.0030.01316.45
7.4.50.0070.00016.38
7.4.40.0170.00716.71
7.4.30.0110.00816.52
7.4.00.0070.01014.70
7.3.330.0030.00313.20
7.3.320.0000.00513.39
7.3.310.0080.00016.36
7.3.300.0000.00716.33
7.3.290.0090.00716.40
7.3.280.0120.00616.35
7.3.270.0120.00917.40
7.3.260.0130.01016.62
7.3.250.0030.01516.29
7.3.240.0140.00516.29
7.3.230.0070.01016.55
7.3.210.0060.01016.55
7.3.200.0110.00619.39
7.3.190.0070.01116.29
7.3.180.0100.01016.29
7.3.170.0150.00916.50
7.3.160.0080.00916.34
7.2.330.0120.00616.72
7.2.320.0100.00716.79
7.2.310.0040.01516.70
7.2.300.0080.00816.56
7.2.290.0100.00716.63
7.2.00.0100.00719.21
7.1.100.0000.01118.34
7.1.70.0030.00717.33
7.1.60.0000.02519.22
7.1.50.0110.01116.61
7.1.00.0070.07322.57
7.0.200.0050.00216.77
7.0.140.0000.07722.09
7.0.60.0030.08319.87
7.0.50.0000.04317.84
7.0.40.0100.07720.23
7.0.30.0200.04320.10
7.0.20.0170.04320.15
7.0.10.0000.06720.23
7.0.00.0100.07320.22
5.6.280.0070.07320.93
5.6.210.0030.04020.62
5.6.200.0070.04718.15
5.6.190.0070.07320.52
5.6.180.0330.04720.49
5.6.170.0330.03320.46
5.6.160.0070.08320.41
5.6.150.0000.04318.23
5.6.140.0100.07718.22
5.6.130.0070.06718.21
5.6.120.0000.05021.06
5.6.110.0070.05721.12
5.6.100.0070.08321.12
5.6.90.0070.04720.98
5.6.80.0100.05320.39
5.5.350.0200.07020.33
5.5.340.0130.05717.96
5.5.330.0130.07720.13
5.5.320.0330.07020.34
5.5.310.0230.03320.30
5.5.300.0070.05017.93
5.5.290.0000.04317.98
5.5.280.0070.08720.81
5.5.270.0000.04720.68
5.5.260.0070.08320.73
5.5.250.0170.06020.64
5.5.240.0170.06320.36
5.4.450.0330.08019.48
5.4.440.0200.05719.23
5.4.430.0200.05019.21
5.4.420.0130.07019.39
5.4.410.0170.05719.27
5.4.400.0230.04319.08
5.4.390.0270.05718.91
5.4.380.0200.06018.47
5.4.370.0230.04718.58
5.4.360.0130.05718.70
5.4.350.0130.06718.63
5.4.340.0270.07018.69
5.4.320.0230.08318.72
5.4.310.0200.05018.57
5.4.300.0200.05318.63
5.4.290.0270.04718.70
5.4.280.0170.06018.75
5.4.270.0270.05718.78
5.4.260.0200.05018.83
5.4.250.0300.04718.58
5.4.240.0170.05318.80
5.4.230.0170.05718.53
5.4.220.0270.04718.69
5.4.210.0070.06318.61
5.4.200.0100.05316.57
5.4.190.0170.05018.83
5.4.180.0130.05718.49
5.4.170.0170.05718.52
5.4.160.0170.05318.57
5.4.150.0130.06018.67
5.4.140.0230.05316.27
5.4.130.0100.05316.38
5.4.120.0230.04316.47
5.4.110.0200.04316.21
5.4.100.0200.04716.19
5.4.90.0270.04016.20
5.4.80.0170.05016.31
5.4.70.0170.06016.27
5.4.60.0200.04716.15
5.4.50.0100.05716.29
5.4.40.0170.05016.26
5.4.30.0130.05716.22
5.4.20.0100.06016.28
5.4.10.0200.05016.26
5.4.00.0130.05315.79
5.3.290.0230.05014.64
5.3.280.0200.05014.64
5.3.270.0030.07014.63
5.3.260.0270.04714.80
5.3.250.0170.05714.65
5.3.240.0170.05314.65
5.3.230.0230.06014.82
5.3.220.0170.05314.58
5.3.210.0200.06714.70
5.3.200.0200.05314.60
5.3.190.0130.06314.79
5.3.180.0130.05714.55
5.3.170.0200.04714.78
5.3.160.0130.06314.56
5.3.150.0230.04714.62
5.3.140.0200.05014.76
5.3.130.0200.05014.58
5.3.120.0070.06714.60
5.3.110.0130.05314.65
5.3.100.0130.05314.06
5.3.90.0230.04714.18
5.3.80.0100.05314.13
5.3.70.0200.04314.07
5.3.60.0230.06314.03
5.3.50.0200.06714.07
5.3.40.0170.05713.92
5.3.30.0070.05713.92
5.3.20.0070.06313.71
5.3.10.0170.05713.65
5.3.00.0300.04713.69
5.2.170.0300.03011.18
5.2.160.0070.04711.18
5.2.150.0170.03711.14
5.2.140.0070.04711.34
5.2.130.0100.04311.20
5.2.120.0130.03711.21
5.2.110.0100.04011.07
5.2.100.0100.03711.10
5.2.90.0200.03311.16
5.2.80.0270.03011.31
5.2.70.0130.04011.12
5.2.60.0170.04011.25
5.2.50.0170.04011.01
5.2.40.0100.04010.98
5.2.30.0100.04310.98
5.2.20.0130.03711.02
5.2.10.0100.04010.89
5.2.00.0230.03710.75
5.1.60.0100.03710.07
5.1.50.0130.03310.02
5.1.40.0100.03310.00
5.1.30.0170.03010.52
5.1.20.0230.02710.39
5.1.10.0100.03710.10
5.1.00.0130.03010.06
5.0.50.0070.0308.58
5.0.40.0100.0278.43
5.0.30.0070.0438.40
5.0.20.0000.0338.18
5.0.10.0100.0278.21
5.0.00.0100.0408.34
4.4.90.0100.0176.71
4.4.80.0100.0206.71
4.4.70.0030.0236.71
4.4.60.0100.0236.71
4.4.50.0070.0206.71
4.4.40.0000.0406.71
4.4.30.0030.0236.71
4.4.20.0070.0206.71
4.4.10.0070.0206.71
4.4.00.0070.0336.71
4.3.110.0070.0206.71
4.3.100.0130.0136.71
4.3.90.0030.0206.71
4.3.80.0070.0336.71
4.3.70.0100.0176.71
4.3.60.0030.0206.71
4.3.50.0070.0206.71
4.3.40.0100.0406.71
4.3.30.0130.0206.71
4.3.20.0070.0206.71
4.3.10.0070.0206.71
4.3.00.0030.0237.59

preferences:
43.76 ms | 400 KiB | 5 Q