3v4l.org

run code in 300+ PHP versions simultaneously
<?php trait T { public function __get($name): string { var_dump(__METHOD__); print_r(array_map(fn ($v) => $v['function'], debug_backtrace())); return '=' . $name; } } class Model { use T { T::__get as private __t_get; } public function __get($name): string { var_dump(__METHOD__); return $this->__t_get($name); } } class X extends Model {} class Y extends Model { public function __get($name): string { var_dump(__METHOD__); return parent::__get($name); } } class Z extends Model { private function __x_get($name): string { var_dump(__METHOD__); return parent::__get($name); } public function __get($name): string { var_dump(__METHOD__); return $this->__x_get($name); } } class P extends Model { private function __t_get($name): string { var_dump(__METHOD__); return parent::__get($name); } public function __get($name): string { var_dump(__METHOD__); return $this->__t_get($name); } } $m = new X(); $m->a; echo "\n"; $m = new Y(); $m->a; echo "\n"; $m = new Z(); $m->a; echo "\n"; $m = new P(); $m->a;

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)
8.4.120.0100.00920.88
8.4.110.0140.00718.90
8.4.100.0110.01017.92
8.4.90.0120.00917.84
8.4.80.0110.00917.70
8.4.70.0040.00517.98
8.4.60.0120.00919.53
8.4.50.0140.00718.66
8.4.40.0130.00719.23
8.4.30.0140.00720.56
8.4.20.0040.01619.76
8.4.10.0130.00622.29
8.3.250.0080.01118.92
8.3.240.0120.00716.52
8.3.230.0110.00516.30
8.3.220.0130.00616.57
8.3.210.0100.01016.47
8.3.200.0090.01116.70
8.3.190.0100.00817.14
8.3.180.0070.01417.00
8.3.170.0120.00620.59
8.3.160.0110.00717.04
8.3.150.0030.00617.13
8.3.140.0110.00416.44
8.3.130.0000.00918.38
8.3.120.0090.00620.79
8.3.110.0030.00616.40
8.3.100.0060.01316.68
8.3.90.0040.01126.77
8.3.80.0060.00316.50
8.3.70.0110.01116.63
8.3.60.0130.00916.75
8.3.50.0040.01118.23
8.3.40.0040.01220.42
8.3.30.0130.00319.08
8.3.20.0040.00424.18
8.3.10.0080.00024.66
8.3.00.0060.00326.16
8.2.290.0140.00620.66
8.2.280.0050.00416.84
8.2.270.0040.00417.34
8.2.260.0050.00216.63
8.2.250.0070.00318.55
8.2.240.0040.00417.14
8.2.230.0000.00920.94
8.2.220.0030.00624.06
8.2.210.0030.00526.77
8.2.200.0030.00618.17
8.2.190.0060.01516.58
8.2.180.0070.01025.92
8.2.170.0170.00319.10
8.2.160.0100.00322.96
8.2.150.0080.00025.66
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00026.16
8.2.110.0000.00920.38
8.2.100.0070.00417.91
8.2.90.0050.00317.63
8.2.80.0000.00818.73
8.2.70.0000.00817.75
8.2.60.0000.00817.63
8.2.50.0060.00317.98
8.2.40.0040.00418.16
8.2.30.0070.00018.15
8.2.20.0040.00420.52
8.2.10.0070.00018.20
8.2.00.0000.00819.39
8.1.330.0110.00816.86
8.1.320.0100.00916.43
8.1.310.0000.00918.63
8.1.300.0070.01120.23
8.1.290.0030.00630.84
8.1.280.0070.01425.92
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00323.70
8.1.230.0070.00421.00
8.1.220.0000.00818.70
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0080.00017.25
8.1.180.0000.00818.10
8.1.170.0000.00817.62
8.1.160.0040.00418.93
8.1.150.0050.00218.54
8.1.140.0050.00317.36
8.1.130.0030.00318.88
8.1.120.0090.00017.33
8.1.110.0040.00417.47
8.1.100.0030.00617.43
8.1.90.0040.00417.50
8.1.80.0040.00417.45
8.1.70.0000.00817.44
8.1.60.0130.00517.40
8.1.50.0120.00517.36
8.1.40.0140.00217.53
8.1.30.0090.00817.59
8.1.20.0120.00317.54
8.1.10.0040.00817.50
8.1.00.0100.00517.42
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0030.00318.38
8.0.270.0040.00416.75
8.0.260.0030.00318.45
8.0.250.0000.00716.88
8.0.240.0030.00317.02
8.0.230.0000.00817.01
8.0.220.0000.00716.89
8.0.210.0060.00316.80
8.0.200.0030.00316.97
8.0.190.0130.00216.85
8.0.180.0150.00216.76
8.0.170.0120.00416.86
8.0.160.0060.00916.79
8.0.150.0020.01316.80
8.0.140.0100.00616.80
8.0.130.0120.00316.66
8.0.120.0110.00416.79
8.0.110.0100.00516.89
8.0.100.0140.00216.83
8.0.90.0140.00516.74
8.0.80.0140.00016.84
8.0.70.0060.00816.71
8.0.60.0140.00116.75
8.0.50.0060.01116.82
8.0.30.0050.01116.85
8.0.20.0080.00616.91
8.0.10.0070.00516.95
7.4.330.0050.00015.55
7.4.320.0000.00816.50
7.4.300.0000.00816.60
7.4.290.0100.00216.56
7.4.280.0130.00216.49
7.4.270.0160.00316.52
7.4.260.0150.00216.60
7.4.250.0160.00116.52
7.4.240.0120.00416.61
7.4.230.0140.00316.44
7.4.220.0120.00316.52
7.4.210.0150.00216.52
7.4.200.0110.00516.51
7.4.190.0100.00716.54
7.4.180.0110.00516.66
7.4.160.0120.00416.63
7.4.150.0120.00416.52
7.4.140.0080.00816.40
7.4.130.0130.00216.48
7.4.120.0140.00216.46
7.4.110.0100.00516.36
7.4.100.0060.00916.56
7.4.90.0050.00716.32
7.4.80.0110.00116.55
7.4.70.0070.00416.49
7.4.60.0060.00616.42
7.4.50.0080.00616.36
7.4.40.0020.00916.47
7.4.30.0080.00716.44
7.4.20.0080.00316.35
7.4.10.0080.00316.39
7.4.00.0070.00416.53

preferences:
29.49 ms | 403 KiB | 5 Q