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('AAAA'); new B(); B::setA('BBBB'); new B(); echo A::getA(); echo B::getA();

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)
8.3.70.0120.00316.63
8.3.60.0060.00916.63
8.3.50.0120.00921.05
8.3.40.0090.01318.89
8.3.30.0140.00319.23
8.3.20.0080.00020.34
8.3.10.0040.00423.71
8.3.00.0000.00819.51
8.2.180.0140.00718.30
8.2.170.0140.00322.96
8.2.160.0110.00320.57
8.2.150.0040.00824.18
8.2.140.0040.00424.66
8.2.130.0130.00326.16
8.2.120.0050.00319.48
8.2.110.0060.00321.06
8.2.100.0070.00317.84
8.2.90.0040.00419.08
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0030.00617.80
8.2.50.0040.00718.07
8.2.40.0030.00519.88
8.2.30.0030.00619.72
8.2.20.0000.00817.64
8.2.10.0040.00418.12
8.2.00.0070.00417.79
8.1.280.0130.00625.92
8.1.270.0030.00624.02
8.1.260.0090.00026.35
8.1.250.0060.00328.09
8.1.240.0040.00421.29
8.1.230.0030.00717.45
8.1.220.0030.00517.74
8.1.210.0060.00318.77
8.1.200.0040.00417.35
8.1.190.0030.00617.22
8.1.180.0030.00618.10
8.1.170.0000.00818.67
8.1.160.0040.00422.02
8.1.150.0000.00818.64
8.1.140.0000.00717.50
8.1.130.0000.00717.83
8.1.120.0000.00717.36
8.1.110.0040.00417.44
8.1.100.0070.00017.36
8.1.90.0030.00517.35
8.1.80.0040.00417.36
8.1.70.0000.00817.38
8.1.60.0000.00817.49
8.1.50.0040.00417.46
8.1.40.0060.00317.50
8.1.30.0040.00417.60
8.1.20.0040.00417.67
8.1.10.0050.00317.54
8.1.00.0050.00317.52
8.0.300.0060.00318.77
8.0.290.0070.00016.63
8.0.280.0030.00318.31
8.0.270.0030.00317.26
8.0.260.0060.00017.22
8.0.250.0000.00716.95
8.0.240.0030.00316.93
8.0.230.0000.00716.87
8.0.220.0040.00416.91
8.0.210.0000.00716.75
8.0.200.0000.00717.02
8.0.190.0050.00316.84
8.0.180.0040.00416.80
8.0.170.0040.00416.81
8.0.160.0000.00716.83
8.0.150.0030.00316.73
8.0.140.0040.00416.84
8.0.130.0000.00613.25
8.0.120.0070.00016.81
8.0.110.0000.00716.75
8.0.100.0000.00816.71
8.0.90.0000.00716.84
8.0.80.0030.01316.81
8.0.70.0070.00016.93
8.0.60.0070.00016.87
8.0.50.0030.00616.83
8.0.30.0070.01117.00
8.0.20.0170.00417.41
8.0.10.0000.00717.00
8.0.00.0140.00516.67
7.4.330.0000.00615.05
7.4.320.0000.00716.45
7.4.300.0000.00716.41
7.4.290.0000.00716.52
7.4.280.0040.00416.50
7.4.270.0070.00016.55
7.4.260.0070.00016.51
7.4.250.0000.00816.36
7.4.240.0040.00416.52
7.4.230.0070.00016.64
7.4.220.0030.01416.49
7.4.210.0080.00716.66
7.4.200.0040.00416.68
7.4.190.0070.00016.47
7.4.160.0060.00916.60
7.4.150.0110.00717.40
7.4.140.0100.00717.86
7.4.130.0070.01016.44
7.4.120.0110.00516.49
7.4.110.0090.00916.60
7.4.100.0150.00616.59
7.4.90.0130.00916.58
7.4.80.0130.00619.39
7.4.70.0040.01416.47
7.4.60.0080.00816.63
7.4.50.0000.00816.63
7.4.40.0060.00922.77
7.4.30.0080.01116.51
7.4.00.0090.00614.84
7.3.330.0050.00013.23
7.3.320.0000.00513.13
7.3.310.0070.00016.26
7.3.300.0070.00016.29
7.3.290.0060.00916.39
7.3.280.0100.00816.36
7.3.270.0060.01117.40
7.3.260.0100.01416.59
7.3.250.0100.00716.45
7.3.240.0000.01716.29
7.3.230.0070.01016.39
7.3.210.0120.00916.32
7.3.200.0090.01319.39
7.3.190.0030.01316.29
7.3.180.0040.01216.18
7.3.170.0070.01016.40
7.3.160.0170.00016.46
7.3.120.0070.00814.95
7.2.330.0090.00916.72
7.2.320.0090.00916.69
7.2.310.0030.02016.57
7.2.300.0120.00616.73
7.2.290.0100.00716.38
7.1.100.0030.00618.07
7.1.70.0030.00616.93
7.1.60.0160.00919.46
7.1.50.0070.01016.72
7.1.00.0000.08022.31
7.0.200.0040.00814.80
7.0.140.0070.07022.05
7.0.60.0030.09019.94
7.0.50.0070.08317.88
7.0.40.0100.04320.24
7.0.30.0370.07020.33
7.0.20.0300.08020.33
7.0.10.0100.05320.33
7.0.00.0030.04020.22
5.6.280.0100.06321.07
5.6.210.0030.08320.71
5.6.200.0170.07718.27
5.6.190.0130.08320.48
5.6.180.0200.08720.61
5.6.170.0230.09020.54
5.6.160.0070.04020.45
5.6.150.0030.07318.27
5.6.140.0070.07718.16
5.6.130.0030.04018.27
5.6.120.0100.08321.05
5.6.110.0070.08720.99
5.6.100.0100.07720.96
5.6.90.0170.07321.11
5.6.80.0100.07720.38
5.6.70.4170.03320.38
5.5.350.0270.07320.41
5.5.340.0130.07317.98
5.5.330.0100.08720.47
5.5.320.0000.08720.30
5.5.310.0230.04720.29
5.5.300.0030.05018.07
5.5.290.0070.04318.02
5.5.280.0170.07020.69
5.5.270.0030.05020.80
5.5.260.0130.08020.85
5.5.250.0100.07320.69
5.5.240.0270.06720.29
5.4.450.0630.05319.60
5.4.440.0870.06719.59
5.4.430.0100.05319.30
5.4.420.0800.06319.59
5.4.410.0530.08319.47
5.4.400.0630.05719.28
5.4.390.0530.06018.97
5.4.380.0300.05318.75
5.4.370.0270.05718.80
5.4.360.0270.05718.54
5.4.350.0430.05018.73
5.4.340.0470.04718.59
5.4.320.0100.03312.51
5.4.310.0040.03912.50
5.4.300.0030.03812.51
5.4.290.0110.04812.48
5.4.280.0090.03412.38
5.4.270.0060.03612.39
5.4.260.0060.03812.38
5.4.250.0120.04312.38
5.4.240.0060.04112.38
5.4.230.0130.03812.38
5.4.220.0070.03912.37
5.4.210.0030.03812.38
5.4.200.0050.05412.38
5.4.190.0020.04212.37
5.4.180.0040.03912.38
5.4.170.0030.04212.38
5.4.160.0110.03412.38
5.4.150.0080.03712.38
5.4.140.0080.04812.06
5.4.130.0060.04012.05
5.4.120.0060.03712.01
5.4.110.0080.03612.00
5.4.100.0070.03612.00
5.4.90.0040.04212.00
5.4.80.0080.05312.00
5.4.70.0080.04611.99
5.4.60.0050.05412.00
5.4.50.0090.05211.99
5.4.40.0060.05211.99
5.4.30.0110.03311.98
5.4.20.0050.05411.98
5.4.10.0050.05211.98
5.4.00.0070.06611.47
5.3.290.0090.04012.80
5.3.280.0130.04712.71
5.3.270.0090.04312.73
5.3.260.0140.04312.72
5.3.250.0150.06512.72
5.3.240.0120.05712.72
5.3.230.0070.05112.71
5.3.220.0080.05512.68
5.3.210.0080.04412.68
5.3.200.0100.03512.68
5.3.190.0050.04112.68
5.3.180.0110.03612.67
5.3.170.0120.04412.67
5.3.160.0110.04712.67
5.3.150.0090.05012.68
5.3.140.0100.04612.66
5.3.130.0070.04812.66
5.3.120.0100.04412.66
5.3.110.0060.06212.66
5.3.100.0120.04412.12
5.3.90.0150.05812.08
5.3.80.0150.05512.07
5.3.70.0110.04112.07
5.3.60.0070.05412.06
5.3.50.0080.04112.00
5.3.40.0080.04212.00
5.3.30.0080.03511.95
5.3.20.0110.05511.73
5.3.10.0090.04211.70
5.3.00.0060.05111.68
5.2.170.0040.0329.18
5.2.160.0070.0289.18
5.2.150.0040.0329.18
5.2.140.0080.0279.18
5.2.130.0030.0349.14
5.2.120.0030.0329.14
5.2.110.0080.0309.15
5.2.100.0030.0329.14
5.2.90.0090.0269.14
5.2.80.0100.0309.13
5.2.70.0060.0439.14
5.2.60.0050.0369.09
5.2.50.0090.0289.06
5.2.40.0040.0329.03
5.2.30.0070.0299.02
5.2.20.0070.0279.00
5.2.10.0070.0278.92
5.2.00.0060.0288.79
5.1.60.0050.0238.07
5.1.50.0020.0278.06
5.1.40.0020.0308.05
5.1.30.0070.0308.40
5.1.20.0040.0308.42
5.1.10.0040.0268.14
5.1.00.0040.0288.14
5.0.50.0040.0216.62
5.0.40.0040.0206.48
5.0.30.0070.0306.29
5.0.20.0060.0186.26
5.0.10.0060.0176.24
5.0.00.0020.0326.23
4.4.90.0030.0174.78
4.4.80.0010.0184.75
4.4.70.0040.0154.75
4.4.60.0050.0144.76
4.4.50.0040.0154.77
4.4.40.0020.0264.71
4.4.30.0020.0164.76
4.4.20.0040.0144.85
4.4.10.0060.0124.85
4.4.00.0040.0354.76
4.3.110.0020.0174.67
4.3.100.0070.0144.66
4.3.90.0060.0194.63
4.3.80.0010.0354.58
4.3.70.0040.0214.63
4.3.60.0020.0234.63
4.3.50.0020.0244.63
4.3.40.0030.0344.54
4.3.30.0000.0243.28
4.3.20.0030.0223.26
4.3.10.0010.0233.22
4.3.00.0170.01710.54

preferences:
84.06 ms | 401 KiB | 5 Q