3v4l.org

run code in 300+ PHP versions simultaneously
<?php trait A { protected static $_a; public static function setA($a) { static::$_a = $a; } public static function getA() { return static::$_a; } } A::setA('AAAA'); class B { use A; public function __construct() { var_dump(static::$_a); } } A::setA('BBBB'); class C { use A; public function __construct() { var_dump(static::$_a); } } A::setA(null); class D { use A; public function __construct() { var_dump(static::$_a); } } new B; new C; new D;

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)
8.3.60.0090.00616.61
8.3.50.0140.00622.13
8.3.40.0130.00618.80
8.3.30.0070.00718.96
8.3.20.0150.00020.23
8.3.10.0070.00023.39
8.3.00.0080.00019.26
8.2.180.0110.01125.92
8.2.170.0130.00719.04
8.2.160.0070.00722.96
8.2.150.0000.00725.66
8.2.140.0070.00024.66
8.2.130.0000.00826.16
8.2.120.0100.00722.09
8.2.110.0060.00322.20
8.2.100.0080.00417.91
8.2.90.0000.00819.22
8.2.80.0060.00317.97
8.2.70.0060.00317.63
8.2.60.0090.00017.80
8.2.50.0050.00518.07
8.2.40.0040.00419.88
8.2.30.0030.00619.90
8.2.20.0040.00417.63
8.2.10.0000.00817.92
8.2.00.0040.00417.67
8.1.280.0210.00025.92
8.1.270.0050.00324.66
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0050.00523.65
8.1.230.0080.00419.09
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0030.00617.35
8.1.190.0050.00317.23
8.1.180.0000.00918.10
8.1.170.0000.00818.59
8.1.160.0060.00322.01
8.1.150.0040.00418.50
8.1.140.0040.00417.42
8.1.130.0000.00717.77
8.1.120.0030.00317.47
8.1.110.0000.00717.44
8.1.100.0040.00417.34
8.1.90.0050.00317.47
8.1.80.0030.00617.45
8.1.70.0000.00717.43
8.1.60.0040.00417.57
8.1.50.0000.00817.49
8.1.40.0040.00417.42
8.1.30.0030.00617.52
8.1.20.0030.00617.59
8.1.10.0000.00817.59
8.1.00.0030.00617.45
8.0.300.0050.00320.81
8.0.290.0000.00717.16
8.0.280.0030.00318.37
8.0.270.0000.00817.36
8.0.260.0060.00017.16
8.0.250.0070.00016.93
8.0.240.0030.00316.90
8.0.230.0000.00616.95
8.0.220.0000.00816.93
8.0.210.0000.00716.98
8.0.200.0000.00716.84
8.0.190.0000.00816.96
8.0.180.0000.00716.92
8.0.170.0080.00016.88
8.0.160.0040.00316.86
8.0.150.0050.00316.92
8.0.140.0000.00716.75
8.0.130.0000.00613.36
8.0.120.0030.00516.75
8.0.110.0030.00416.77
8.0.100.0040.00416.74
8.0.90.0030.00316.74
8.0.80.0070.01416.83
8.0.70.0000.00716.83
8.0.60.0040.00416.71
8.0.50.0000.00716.88
8.0.30.0110.01116.94
8.0.20.0130.00517.40
8.0.10.0030.00516.96
8.0.00.0160.00216.72
7.4.330.0050.00015.00
7.4.320.0030.00316.50
7.4.300.0040.00416.39
7.4.290.0070.00016.52
7.4.280.0000.00816.58
7.4.270.0070.00016.41
7.4.260.0040.00416.52
7.4.250.0080.00016.43
7.4.240.0060.00116.57
7.4.230.0030.00316.47
7.4.220.0100.01016.62
7.4.210.0040.01016.54
7.4.200.0000.00716.63
7.4.190.0030.00316.55
7.4.160.0130.00416.45
7.4.150.0100.01317.40
7.4.140.0120.00517.86
7.4.130.0090.00816.50
7.4.120.0070.01016.47
7.4.110.0100.01316.51
7.4.100.0100.01216.50
7.4.90.0120.00416.30
7.4.80.0060.01119.39
7.4.70.0080.01116.59
7.4.60.0100.00716.50
7.4.50.0040.00416.52
7.4.40.0000.01622.77
7.4.30.0030.01316.42
7.4.00.0090.00715.00
7.3.330.0000.00613.16
7.3.320.0030.00313.25
7.3.310.0080.00016.37
7.3.300.0030.00316.43
7.3.290.0080.00816.46
7.3.280.0080.00816.34
7.3.270.0100.01417.40
7.3.260.0080.00816.54
7.3.250.0150.00716.48
7.3.240.0130.00416.54
7.3.230.0100.01316.56
7.3.210.0100.00716.47
7.3.200.0170.00619.39
7.3.190.0070.01016.49
7.3.180.0060.00916.63
7.3.170.0100.00616.59
7.3.160.0070.01616.45
7.3.120.0030.01214.87
7.3.110.0040.01414.72
7.3.100.0040.01215.08
7.3.90.0030.01014.79
7.3.80.0170.00014.80
7.3.70.0030.00614.74
7.3.60.0100.00314.75
7.3.50.0030.01114.91
7.3.40.0090.00014.96
7.3.30.0060.00614.83
7.3.20.0040.00416.80
7.3.10.0000.01416.75
7.3.00.0000.01416.65
7.2.330.0140.00416.71
7.2.320.0060.01316.42
7.2.310.0090.00916.39
7.2.300.0100.01016.70
7.2.290.0100.00716.38
7.2.250.0110.00715.16
7.2.240.0030.01714.99
7.2.230.0100.00714.96
7.2.220.0090.00915.08
7.2.210.0160.00015.10
7.2.200.0040.01115.11
7.2.190.0060.00614.93
7.2.180.0070.01014.97
7.2.170.0070.00715.06
7.2.60.0060.00816.70
7.2.00.0030.00919.16
7.1.330.0060.00915.64
7.1.320.0040.01115.76
7.1.310.0030.00915.60
7.1.300.0030.01015.78
7.1.290.0100.00315.84
7.1.280.0000.01115.84
7.1.270.0140.00015.92
7.1.260.0040.00815.55
7.1.200.0090.00615.75
7.1.100.0030.00617.95
7.1.70.0000.00716.86
7.1.60.0170.00719.46
7.1.50.0130.01734.82
7.1.00.0100.07022.43
7.0.200.0050.00516.27
7.0.140.0000.07721.95
7.0.100.0170.06319.99
7.0.90.0030.09019.88
7.0.80.0130.07020.03
7.0.70.0100.07719.95
7.0.60.0100.08019.93
7.0.50.0100.09020.25
7.0.40.0100.06719.99
7.0.30.0170.07320.10
7.0.20.0170.07320.18
7.0.10.0230.05320.12
7.0.00.0130.07020.12
5.6.280.0070.09020.83
5.6.250.0070.08320.57
5.6.240.0100.07720.59
5.6.230.0070.07720.66
5.6.220.0100.07320.70
5.6.210.0130.04320.77
5.6.200.0070.07021.06
5.6.190.0100.07321.05
5.6.180.0100.08020.96
5.6.170.0200.07321.12
5.6.160.0030.08721.11
5.6.150.0130.07321.07
5.6.140.0100.08021.05
5.6.130.0030.09321.08
5.6.120.0170.07321.05
5.6.110.0170.08021.01
5.6.100.0130.07321.09
5.6.90.0000.06321.07
5.6.80.0100.07720.43
5.6.70.0130.06720.49
5.6.60.0100.03720.39
5.6.50.0130.07320.45
5.6.40.0030.05020.32
5.6.30.0070.06020.39
5.6.20.0070.05020.38
5.6.10.0100.06720.32
5.6.00.0100.08020.36
5.5.380.0000.08320.36
5.5.370.0070.08320.55
5.5.360.0070.08020.36
5.5.350.0100.08020.43
5.5.340.0130.07720.91
5.5.330.0030.08720.89
5.5.320.0030.06720.75
5.5.310.0030.08320.77
5.5.300.0100.04720.84
5.5.290.0170.07020.85
5.5.280.0200.07320.81
5.5.270.0070.09020.79
5.5.260.0070.08020.88
5.5.250.0130.07320.60
5.5.240.0170.03720.23
5.5.230.0100.07320.22
5.5.220.0030.06020.16
5.5.210.0130.07020.12
5.5.200.0130.07320.24
5.5.190.0030.07320.00
5.5.180.0200.07020.16
5.5.160.0130.08020.22
5.5.150.0070.04020.21
5.5.140.0030.08720.23
5.5.130.0030.08320.24
5.5.120.0130.06320.26
5.5.110.0070.08720.12
5.5.100.0070.05020.09
5.5.90.0070.07020.18
5.5.80.0200.06720.05
5.5.70.0030.04020.07
5.5.60.0070.03720.16
5.5.50.0000.04320.09
5.5.40.0030.04019.97
5.5.30.0130.03020.16
5.5.20.0070.03720.07
5.5.10.0000.04319.98
5.5.00.0030.04020.06
5.4.450.0170.07319.45
5.4.440.0100.06319.50
5.4.430.0100.07319.46
5.4.420.0070.08019.34
5.4.410.0070.07019.32
5.4.400.0100.07719.05
5.4.390.0200.07019.03
5.4.380.0130.07719.14
5.4.370.0230.06019.12
5.4.360.0100.07019.05
5.4.350.0100.06318.88
5.4.340.0100.07018.91
5.4.320.0070.08019.03
5.4.310.0130.07018.92
5.4.300.0170.05019.02
5.4.290.0030.04719.12
5.4.280.0100.07319.18
5.4.270.0130.07019.04
5.4.260.0070.06718.89
5.4.250.0070.07019.02
5.4.240.0070.04319.08
5.4.230.0070.03719.20
5.4.220.0070.03718.94
5.4.210.0000.04019.08
5.4.200.0030.04019.05
5.4.190.0030.03718.89
5.4.180.0070.04319.21
5.4.170.0030.03719.13
5.4.160.0070.03319.11
5.4.150.0100.03019.01
5.4.140.0030.04316.49
5.4.130.0070.04716.51
5.4.120.0030.05016.54
5.4.110.0030.03716.48
5.4.100.0070.06316.56
5.4.90.0070.03316.47
5.4.80.0070.04016.47
5.4.70.0030.03716.46
5.4.60.0030.03716.48
5.4.50.0030.03716.41
5.4.40.0000.05016.53
5.4.30.0070.03316.37
5.4.20.0030.03716.46
5.4.10.0070.03316.44
5.4.00.0030.03315.80
5.3.290.0070.07714.67
5.3.280.0030.04014.59
5.3.270.0000.04014.59
5.3.260.0030.03714.61
5.3.250.0100.03314.56
5.3.240.0000.03714.43
5.3.230.0070.04314.50
5.3.220.0030.05314.55
5.3.210.0030.03714.53
5.3.200.0030.04014.43
5.3.190.0000.06014.50
5.3.180.0070.03714.50
5.3.170.0070.03714.56
5.3.160.0030.04014.55
5.3.150.0000.03714.47
5.3.140.0000.04014.41
5.3.130.0100.03314.37
5.3.120.0000.04014.41
5.3.110.0070.03314.51
5.3.100.0000.04713.95
5.3.90.0070.03014.01
5.3.80.0070.03714.01
5.3.70.0070.03013.99
5.3.60.0030.03713.93
5.3.50.0070.03013.94
5.3.40.0030.03713.93
5.3.30.0000.04013.77
5.3.20.0070.03013.59
5.3.10.0000.03713.41
5.3.00.0030.04013.39
5.2.170.0100.02012.62
5.2.160.0030.03312.62
5.2.150.0000.03312.62
5.2.140.0030.02712.62
5.2.130.0000.03012.62
5.2.120.0030.02712.62
5.2.110.0030.02712.62
5.2.100.0070.03312.62
5.2.90.0030.02312.62
5.2.80.0030.02712.62
5.2.70.0000.03012.62
5.2.60.0030.03012.62
5.2.50.0030.02712.62
5.2.40.0000.03012.62
5.2.30.0070.02712.62
5.2.20.0000.03012.62
5.2.10.0000.02712.62
5.2.00.0000.04312.62
5.1.60.0000.03012.62
5.1.50.0070.05312.62
5.1.40.0030.05312.62
5.1.30.0130.04712.62
5.1.20.0030.05312.62
5.1.10.0070.05312.62
5.1.00.0070.05312.62
5.0.50.0000.04312.62
5.0.40.0070.04312.62
5.0.30.0000.03312.62
5.0.20.0030.04312.62
5.0.10.0170.03012.62
5.0.00.0030.05312.62
4.4.90.0000.01712.62
4.4.80.0030.01712.62
4.4.70.0030.02712.62
4.4.60.0070.02012.62
4.4.50.0000.02012.62
4.4.40.0000.03012.62
4.4.30.0130.02712.62
4.4.20.0000.04012.62
4.4.10.0100.02712.62
4.4.00.0000.04712.62
4.3.110.0030.03312.62
4.3.100.0000.03012.62
4.3.90.0030.02712.62
4.3.80.0000.05312.62
4.3.70.0000.03312.62
4.3.60.0030.03712.62
4.3.50.0000.03312.62
4.3.40.0000.04712.62
4.3.30.0070.02012.62
4.3.20.0030.02312.62
4.3.10.0070.01312.62
4.3.00.0030.03312.62

preferences:
48.33 ms | 401 KiB | 5 Q