3v4l.org

run code in 300+ PHP versions simultaneously
<?php trait TestTrait { private function baz() { return 'Hello World'; } } class Foo { use TestTrait; public function __construct() { echo $this->baz(); } } abstract class A { const __default = null; public function __construct() { $class = get_class($this); var_dump(__CLASS__); $r = new ReflectionClass($class); $constants = $r->getConstants(); var_dump($constants); } } class B extends A { const __default = self::A; const A = 'a'; const B = 'b'; } class C extends B { const __default = self::C; const A = 'A'; const C = 'c'; } //$enum = new C(); $foo = new Foo();

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)
8.3.60.0070.00716.38
8.3.50.0110.00818.09
8.3.40.0150.00318.71
8.3.30.0030.01118.59
8.3.20.0040.00418.61
8.3.10.0000.00820.45
8.3.00.0040.00419.01
8.2.180.0170.00316.50
8.2.170.0140.00722.96
8.2.160.0120.00820.74
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0060.00326.16
8.2.120.0080.00018.91
8.2.110.0090.01521.02
8.2.100.0040.00817.72
8.2.90.0040.00419.39
8.2.80.0000.00819.40
8.2.70.0030.00617.50
8.2.60.0030.00517.93
8.2.50.0080.00018.07
8.2.40.0000.00718.22
8.2.30.0030.00618.02
8.2.20.0040.00419.44
8.2.10.0020.00517.75
8.2.00.0030.00617.75
8.1.280.0130.00325.92
8.1.270.0070.00024.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0110.00022.42
8.1.230.0080.00420.82
8.1.220.0080.00017.79
8.1.210.0040.00419.03
8.1.200.0030.00617.11
8.1.190.0000.00717.63
8.1.180.0000.00918.10
8.1.170.0080.00018.84
8.1.160.0040.00418.80
8.1.150.0000.00718.64
8.1.140.0070.00017.38
8.1.130.0070.00017.79
8.1.120.0000.00717.52
8.1.110.0040.00417.38
8.1.100.0000.00817.51
8.1.90.0070.00017.37
8.1.80.0030.00317.50
8.1.70.0070.00017.40
8.1.60.0060.00317.61
8.1.50.0030.00617.32
8.1.40.0080.00017.52
8.1.30.0030.00517.61
8.1.20.0000.00717.70
8.1.10.0040.00417.55
8.1.00.0060.00317.50
8.0.300.0000.00719.98
8.0.290.0000.00716.75
8.0.280.0030.00318.45
8.0.270.0000.00717.30
8.0.260.0000.00616.81
8.0.250.0040.00416.79
8.0.240.0000.01116.97
8.0.230.0050.00316.98
8.0.220.0030.00316.79
8.0.210.0000.00816.96
8.0.200.0050.00316.94
8.0.190.0040.00416.98
8.0.180.0020.00516.94
8.0.170.0030.00516.88
8.0.160.0040.00416.99
8.0.150.0040.00416.73
8.0.140.0040.00416.73
8.0.130.0080.00013.29
8.0.120.0040.00416.90
8.0.110.0060.00316.78
8.0.100.0040.00416.73
8.0.90.0060.00316.85
8.0.80.0030.01216.85
8.0.70.0040.00416.77
8.0.60.0000.00716.77
8.0.50.0040.00416.69
8.0.30.0130.00316.93
8.0.20.0100.00916.93
8.0.10.0040.00416.82
8.0.00.0170.00816.60
7.4.330.0050.00012.98
7.4.320.0000.00616.43
7.4.300.0030.00316.49
7.4.290.0000.00716.40
7.4.280.0030.00616.62
7.4.270.0000.00716.58
7.4.260.0030.00313.20
7.4.250.0050.00316.55
7.4.240.0000.00816.43
7.4.230.0000.00716.50
7.4.220.0050.01716.48
7.4.210.0060.01016.61
7.4.200.0000.00816.63
7.4.190.0050.00316.48
7.4.160.0140.00416.38
7.4.150.0110.00716.33
7.4.140.0110.00716.50
7.4.130.0080.00816.60
7.4.120.0110.00616.44
7.4.110.0080.00816.64
7.4.100.0080.00816.56
7.4.90.0180.00016.40
7.4.80.0060.01216.49
7.4.70.0090.01216.43
7.4.60.0090.01116.55
7.4.50.0030.00316.64
7.4.40.0060.00916.20
7.4.30.0130.00816.54
7.4.00.0090.00915.18
7.3.330.0030.00313.24
7.3.320.0060.00013.09
7.3.310.0030.00316.14
7.3.300.0060.00016.10
7.3.290.0150.00016.23
7.3.280.0060.01116.20
7.3.270.0060.01016.14
7.3.260.0100.01316.67
7.3.250.0070.01016.46
7.3.240.0000.01616.26
7.3.230.0110.01116.28
7.3.210.0130.00916.23
7.3.200.0200.00319.39
7.3.190.0100.01016.18
7.3.180.0090.00616.27
7.3.170.0130.00316.30
7.3.160.0090.00616.43
7.3.120.0100.00714.82
7.3.10.0030.00716.66
7.3.00.0070.00716.42
7.2.330.0130.00316.45
7.2.320.0060.01316.64
7.2.310.0140.00916.80
7.2.300.0090.01016.65
7.2.290.0070.01016.72
7.2.130.0120.00316.93
7.2.120.0090.00616.63
7.2.110.0060.00616.86
7.2.100.0030.01016.77
7.2.90.0110.00316.68
7.2.80.0070.00716.63
7.2.70.0100.00316.49
7.2.60.0060.00916.85
7.2.50.0040.01517.03
7.2.40.0090.00617.03
7.2.30.0000.01416.83
7.2.20.0030.01016.64
7.2.10.0100.00316.64
7.2.00.0050.01018.00
7.1.250.0060.00315.33
7.1.200.0040.00815.42
7.1.100.0060.00918.13
7.1.70.0070.00317.09
7.1.60.0070.01819.33
7.1.50.0090.01316.84
7.1.00.0030.07322.40
7.0.200.0090.00314.79
7.0.140.0030.07321.97
7.0.120.0070.07322.13
7.0.60.0070.05019.90
7.0.50.0100.07717.83
7.0.40.0100.08020.21
7.0.30.0300.07720.08
7.0.20.0330.04320.03
7.0.10.0070.05320.23
7.0.00.0000.04720.06
5.6.210.0030.09020.62
5.6.200.0030.08718.21
5.6.190.0000.09320.41
5.6.180.0270.04020.63
5.6.170.0200.04320.47
5.6.160.0070.07720.50
5.6.150.0070.08018.15
5.6.140.0100.07718.28
5.6.130.0070.08018.27
5.6.120.0030.05721.11
5.6.110.0100.09020.97
5.6.100.0070.08321.02
5.6.90.0130.08020.94
5.6.80.0000.04720.37
5.5.350.0200.06720.32
5.5.340.0100.07718.08
5.5.330.0070.04020.37
5.5.320.0270.04320.31
5.5.310.0300.03720.50
5.5.300.0070.06717.97
5.5.290.0070.08017.95
5.5.280.0130.03720.80
5.5.270.0100.08020.88
5.5.260.0130.07020.96
5.5.250.0100.05720.79
5.5.240.0300.07020.17
5.4.450.0030.04319.57
5.4.440.0070.08019.47
5.4.430.0100.04319.41
5.4.420.0030.04019.18
5.4.410.0030.04019.12
5.4.400.0070.07719.15
5.4.390.0130.04019.00
5.4.380.0070.06718.93
5.4.370.0100.07719.15
5.4.360.0130.03319.20
5.4.350.0200.06318.88
5.4.340.0200.06319.25
5.4.320.0170.06019.24
5.4.310.0030.07719.00
5.4.300.0030.08719.11
5.4.290.0070.08018.89
5.4.280.0130.05319.14
5.4.270.0130.06719.14
5.4.260.0130.06719.14
5.4.250.0100.03318.99
5.4.240.0000.04019.14
5.4.230.0000.04718.94
5.4.220.0030.03718.84
5.4.210.0030.04319.11
5.4.200.0070.03319.11
5.4.190.0030.03719.23
5.4.180.0030.03719.14
5.4.170.0030.03719.23
5.4.160.0070.03319.08
5.4.150.0030.03719.22
5.4.140.0000.03716.41
5.4.130.0030.03316.46
5.4.120.0000.03716.39
5.4.110.0030.03316.39
5.4.100.0100.03316.39
5.4.90.0070.03016.32
5.4.80.0030.03316.46
5.4.70.0030.04316.45
5.4.60.0100.03016.62
5.4.50.0030.03316.31
5.4.40.0000.03716.40
5.4.30.0030.03316.38
5.4.20.0030.03316.44
5.4.10.0000.03716.36
5.4.00.0030.03715.95
5.3.290.0030.04014.63
5.3.280.0030.04314.55
5.3.270.0030.03714.55
5.3.260.0070.03314.70
5.3.250.0030.04314.50
5.3.240.0030.03714.57
5.3.230.0030.03714.54
5.3.220.0030.03714.50
5.3.210.0000.04014.49
5.3.200.0000.03714.49
5.3.190.0070.04314.49
5.3.180.0000.04314.54
5.3.170.0000.03714.50
5.3.160.0030.03714.35
5.3.150.0030.03314.36
5.3.140.0030.04314.64
5.3.130.0130.02714.48
5.3.120.0030.03714.49
5.3.110.0030.03714.49
5.3.100.0030.03713.98
5.3.90.0030.03313.96
5.3.80.0100.02713.96
5.3.70.0000.03713.85
5.3.60.0000.03714.09
5.3.50.0070.03013.90
5.3.40.0030.03713.89
5.3.30.0100.05313.85
5.3.20.0030.04013.50
5.3.10.0030.03313.49
5.3.00.0000.03713.57
5.2.170.0070.02311.14
5.2.160.0000.03311.05
5.2.150.0030.04011.13
5.2.140.0000.03311.04
5.2.130.0000.03010.98
5.2.120.0030.02711.25
5.2.110.0000.03310.95
5.2.100.0030.03011.09
5.2.90.0000.03010.95
5.2.80.0070.02711.01
5.2.70.0000.03711.19
5.2.60.0000.06710.89
5.2.50.0030.03311.00
5.2.40.0030.03310.92
5.2.30.0030.03710.93
5.2.20.0130.04010.97
5.2.10.0000.04710.89
5.2.00.0030.03310.60
5.1.60.0130.04310.00
5.1.50.0030.03710.00
5.1.40.0000.06010.05
5.1.30.0000.02710.24
5.1.20.0100.04310.30
5.1.10.0000.0339.97
5.1.00.0070.05310.04
5.0.50.0000.0478.50
5.0.40.0000.0478.43
5.0.30.0030.0678.27
5.0.20.0000.0378.25
5.0.10.0030.0438.25
5.0.00.0070.0678.25
4.4.90.0030.0138.25
4.4.80.0000.0178.25
4.4.70.0030.0338.25
4.4.60.0000.0278.25
4.4.50.0000.0238.25
4.4.40.0030.0538.25
4.4.30.0030.0208.25
4.4.20.0000.0178.25
4.4.10.0070.0308.25
4.4.00.0030.0508.25
4.3.110.0030.0338.25
4.3.100.0070.0308.25
4.3.90.0100.0278.25
4.3.80.0030.0478.25
4.3.70.0070.0178.25
4.3.60.0000.0378.25
4.3.50.0030.0338.25
4.3.40.0000.0408.25
4.3.30.0000.0278.25
4.3.20.0030.0338.25
4.3.10.0000.0278.25
4.3.00.0000.0378.25

preferences:
46.83 ms | 400 KiB | 5 Q