3v4l.org

run code in 500+ PHP versions simultaneously
<?php Enum Val: string { case Bar = 'bar'; case Baz = 'baz'; } class A { public function foo(string $s) { print $s; } } class B extends A { public function foo(string|Val $s) { if (is_string($s)) { print $s; } else { print $s->value; } } } $b = new B(); $b->foo('beep'); $b->foo(Val::Baz);

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)
8.5.90.0150.00416.95
8.5.80.0110.00616.79
8.5.70.0100.00916.85
8.5.60.0100.00816.79
8.5.50.0090.01016.43
8.5.30.0070.01022.02
8.5.20.0080.00919.63
8.5.10.0110.00918.43
8.5.00.0150.00719.93
8.4.240.0140.00819.61
8.4.230.0040.00719.50
8.4.220.0140.00819.40
8.4.210.0150.00521.17
8.4.180.0150.00719.79
8.4.170.0090.01423.81
8.4.160.0130.00923.87
8.4.150.0070.00616.92
8.4.140.0170.00817.46
8.4.130.0120.00617.71
8.4.120.0130.00620.73
8.4.110.0060.00922.66
8.4.100.0130.00717.89
8.4.90.0160.00517.65
8.4.80.0040.00517.93
8.4.70.0080.01117.82
8.4.60.0090.00820.30
8.4.50.0040.00519.57
8.4.40.0100.01019.24
8.4.30.0000.00822.40
8.4.20.0170.00320.70
8.4.10.0120.00422.13
8.3.330.0160.00518.37
8.3.320.0110.00918.43
8.3.310.0140.00618.35
8.3.300.0150.00622.56
8.3.290.0110.00920.77
8.3.280.0160.00618.26
8.3.270.0130.01016.63
8.3.260.0090.01016.54
8.3.250.0090.00818.99
8.3.240.0070.00116.53
8.3.230.0090.00716.63
8.3.220.0100.00717.31
8.3.210.0110.00716.84
8.3.200.0080.00116.81
8.3.190.0120.00816.92
8.3.180.0090.01016.72
8.3.170.0110.00416.57
8.3.160.0120.00616.61
8.3.150.0120.00617.16
8.3.140.0040.00418.87
8.3.130.0040.00418.49
8.3.120.0080.01120.45
8.3.110.0030.00618.36
8.3.100.0050.00518.12
8.3.50.0060.00318.27
8.2.320.0120.01017.98
8.2.310.0130.00818.06
8.2.300.0150.00717.92
8.2.290.0140.00620.37
8.2.280.0050.00319.90
8.2.270.0160.00316.52
8.2.260.0080.00019.09
8.2.250.0030.00618.26
8.2.240.0060.00317.26
8.2.230.0060.00318.48
8.2.220.0060.00316.50
8.1.340.0090.01121.77
8.1.330.0110.00718.29
8.1.320.0070.00817.84
8.1.310.0000.00818.58
8.1.300.0000.00820.30
8.1.130.0020.00617.37
8.1.90.0040.00617.45
8.1.80.0000.01517.38
8.1.70.0100.00517.40
8.1.60.0140.00217.54
8.1.50.0120.00717.46
8.1.40.0120.00517.43
8.1.30.0170.00117.60
8.1.20.0130.00517.60
8.1.10.0070.01117.53
8.1.00.0130.00617.48
8.0.210.0070.00716.71
8.0.200.0080.00616.80
8.0.190.0150.00016.87
8.0.180.0120.00316.77
8.0.170.0110.00516.88
8.0.160.0030.01216.73
8.0.150.0110.00416.73
8.0.140.0130.00116.75
8.0.130.0080.00716.82
8.0.120.0100.00516.75
8.0.110.0120.00216.73
8.0.100.0110.00316.87
8.0.90.0130.00116.72
8.0.80.0150.00016.71
8.0.70.0070.00816.81
8.0.60.0120.00316.84
8.0.50.0050.00916.77
8.0.30.0050.01016.72
8.0.20.0120.00316.82
8.0.10.0080.00616.89
7.4.300.0120.00416.33
7.4.290.0140.00316.35
7.4.280.0140.00316.31
7.4.270.0170.00016.32
7.4.260.0100.00716.44
7.4.250.0140.00216.32
7.4.240.0130.00216.45
7.4.230.0160.00016.40
7.4.220.0140.00016.36
7.4.210.0080.00616.33
7.4.200.0060.00716.37
7.4.190.0070.00716.38
7.4.180.0100.00416.38
7.4.160.0080.00416.50
7.4.150.0090.00216.28
7.4.140.0100.00216.22
7.4.130.0100.00116.25
7.4.120.0070.00116.24
7.4.110.0040.00416.15
7.4.100.0080.00116.22
7.4.90.0040.00516.14
7.4.80.0020.00816.29
7.4.70.0060.00316.27
7.4.60.0090.00216.21
7.4.50.0060.00516.10
7.4.40.0060.00316.03
7.4.30.0040.00416.06
7.4.20.0050.00316.28
7.4.10.0020.00716.17
7.4.00.0070.00216.21

preferences:
82.33 ms | 1029 KiB | 5 Q