3v4l.org

run code in 300+ PHP versions simultaneously
<?php trait A { protected static $_a; public static function setA($a) { self::$_a = $a; } public static function getA() { return self::$_a; } } class B { use A; public function __construct() { var_dump(self::$_a); } } A::setA('AAAA'); new B(); echo A::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)
8.3.60.0140.00016.75
8.3.50.0110.00821.20
8.3.40.0100.01018.88
8.3.30.0070.00719.13
8.3.20.0000.00720.29
8.3.10.0000.00823.48
8.3.00.0090.00019.38
8.2.180.0070.01418.27
8.2.170.0170.00022.96
8.2.160.0100.00320.39
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0110.00426.16
8.2.120.0050.00322.14
8.2.110.0060.00322.27
8.2.100.0060.00617.91
8.2.90.0080.00018.89
8.2.80.0050.00317.97
8.2.70.0030.00517.63
8.2.60.0090.00017.93
8.2.50.0060.00618.07
8.2.40.0000.00819.95
8.2.30.0100.00018.05
8.2.20.0040.00417.66
8.2.10.0030.00618.04
8.2.00.0000.01017.78
8.1.280.0120.00925.92
8.1.270.0050.00323.77
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0000.01023.95
8.1.230.0080.00319.15
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00917.35
8.1.190.0040.00417.41
8.1.180.0060.00318.10
8.1.170.0050.00318.49
8.1.160.0000.00822.03
8.1.150.0080.00018.66
8.1.140.0040.00417.38
8.1.130.0000.00717.71
8.1.120.0070.00017.42
8.1.110.0000.00717.43
8.1.100.0040.00417.48
8.1.90.0080.00017.43
8.1.80.0000.00817.54
8.1.70.0000.00717.46
8.1.60.0040.00417.54
8.1.50.0030.00517.54
8.1.40.0070.00017.58
8.1.30.0050.00317.61
8.1.20.0040.00417.59
8.1.10.0030.00517.54
8.1.00.0000.00717.50
8.0.300.0000.00718.77
8.0.290.0000.00717.16
8.0.280.0040.00418.48
8.0.270.0030.00317.17
8.0.260.0060.00017.27
8.0.250.0060.00016.85
8.0.240.0060.00016.89
8.0.230.0050.00216.96
8.0.220.0000.00716.89
8.0.210.0070.00016.77
8.0.200.0030.00316.98
8.0.190.0030.00616.95
8.0.180.0000.00716.93
8.0.170.0040.00416.92
8.0.160.0040.00416.88
8.0.150.0070.00016.67
8.0.140.0070.00016.92
8.0.130.0030.00313.35
8.0.120.0080.00016.88
8.0.110.0030.00516.93
8.0.100.0000.00716.80
8.0.90.0040.00416.79
8.0.80.0110.00416.88
8.0.70.0070.00016.77
8.0.60.0080.00016.73
8.0.50.0000.00816.79
8.0.30.0090.00916.92
8.0.20.0090.01317.40
8.0.10.0000.00717.00
8.0.00.0090.01016.94
7.4.330.0000.00515.00
7.4.320.0030.00316.57
7.4.300.0040.00416.50
7.4.290.0070.00016.55
7.4.280.0000.00816.51
7.4.270.0030.00316.49
7.4.260.0070.00016.51
7.4.250.0080.00016.46
7.4.240.0060.00216.56
7.4.230.0040.00416.59
7.4.220.0090.00916.54
7.4.210.0090.00516.62
7.4.200.0000.00716.35
7.4.190.0000.00716.46
7.4.160.0080.00816.39
7.4.150.0140.00417.40
7.4.140.0080.00817.86
7.4.130.0120.00516.47
7.4.120.0080.00916.47
7.4.110.0120.01216.52
7.4.100.0180.00316.37
7.4.90.0120.01216.43
7.4.80.0100.01319.39
7.4.70.0100.00716.55
7.4.60.0060.00916.43
7.4.50.0030.00616.29
7.4.40.0090.00322.77
7.4.30.0100.00616.69
7.4.00.0120.00615.05
7.3.330.0030.00313.28
7.3.320.0050.00013.29
7.3.310.0050.00316.32
7.3.300.0030.00316.38
7.3.290.0100.00716.30
7.3.280.0110.00916.38
7.3.270.0140.00317.40
7.3.260.0110.00716.65
7.3.250.0060.01216.47
7.3.240.0100.00716.41
7.3.230.0090.00616.53
7.3.210.0080.01216.56
7.3.200.0090.01319.39
7.3.190.0030.01516.55
7.3.180.0120.00316.46
7.3.170.0120.00316.51
7.3.160.0090.00816.54
7.3.120.0120.00314.71
7.2.330.0150.00316.43
7.2.320.0040.01216.59
7.2.310.0090.01216.38
7.2.300.0070.01016.83
7.2.290.0060.01016.68
7.2.00.0060.01019.59
7.1.200.0050.00515.51
7.1.100.0050.00517.86
7.1.70.0060.00917.19
7.1.60.0220.00319.46
7.1.50.0030.01217.09
7.1.00.0070.07322.36
7.0.200.0000.01016.76
7.0.140.0030.07322.01
7.0.60.0170.07720.09
7.0.50.0100.04017.94
7.0.40.0130.04020.02
7.0.30.0170.08020.17
7.0.20.0170.04020.26
7.0.10.0130.04720.31
7.0.00.0100.07720.08
5.6.280.0030.07320.87
5.6.210.0170.06320.52
5.6.200.0070.06318.19
5.6.190.0000.04720.62
5.6.180.0200.04020.50
5.6.170.0230.04320.46
5.6.160.0000.06320.54
5.6.150.0130.07318.20
5.6.140.0030.08318.24
5.6.130.0030.08018.12
5.6.120.0070.08720.99
5.6.110.0170.06720.96
5.6.100.0100.07720.99
5.6.90.0070.04321.00
5.6.80.0100.06020.51
5.6.70.4600.03720.28
5.5.350.0100.08020.39
5.5.340.0000.04318.08
5.5.330.0100.05020.13
5.5.320.0470.07020.34
5.5.310.0270.06020.19
5.5.300.0100.08317.99
5.5.290.0100.07017.92
5.5.280.0130.06720.77
5.5.270.0070.05020.68
5.5.260.0100.07320.87
5.5.250.0030.07320.69
5.5.240.0330.07020.36
5.4.450.4200.04319.31
5.4.440.0070.08719.28
5.4.430.2530.05719.44
5.4.420.4570.04319.43
5.4.410.3800.04019.32
5.4.400.3970.03719.22
5.4.390.4000.03319.21
5.4.380.3800.03719.24
5.4.370.3600.04318.99
5.4.360.3870.03319.15
5.4.350.0100.07719.21
5.4.340.2830.04719.04
5.4.320.3870.03719.22
5.4.310.4600.04319.14
5.4.300.3770.04019.17
5.4.290.3830.03719.23
5.4.280.3630.03719.12
5.4.270.4270.04318.93
5.4.260.3370.04319.20
5.4.250.0070.03718.98
5.4.240.0700.03319.17
5.4.230.3370.03718.93
5.4.220.3800.03319.02
5.4.210.3330.03318.98
5.4.200.4000.03319.12
5.4.190.4630.03319.05
5.4.180.4270.03719.21
5.4.170.3630.03019.11
5.4.160.3730.03719.12
5.4.150.3830.04719.23
5.4.140.3830.03016.56
5.4.130.4130.03316.45
5.4.120.4500.04016.34
5.4.110.4470.03316.47
5.4.100.4170.04016.32
5.4.90.3170.04016.27
5.4.80.3900.03716.56
5.4.70.4000.03016.49
5.4.60.3770.03716.42
5.4.50.3600.04016.23
5.4.40.3870.03316.30
5.4.30.3870.03316.47
5.4.20.3870.03716.50
5.4.10.3800.04016.49
5.4.00.4470.04015.98
5.3.290.4070.04714.56
5.3.280.3930.04314.47
5.3.270.4270.04714.54
5.3.260.3570.04314.63
5.3.250.4070.03014.55
5.3.240.3930.03314.48
5.3.230.4730.03314.56
5.3.220.4000.03314.49
5.3.210.4400.03714.50
5.3.200.4370.03314.36
5.3.190.3900.04014.51
5.3.180.3830.03714.37
5.3.170.4170.04714.66
5.3.160.3630.03714.65
5.3.150.3930.03714.52
5.3.140.3800.03314.48
5.3.130.3800.04014.49
5.3.120.3930.03714.52
5.3.110.3870.03314.45
5.3.100.4330.03314.06
5.3.90.4530.03013.98
5.3.80.4300.03713.92
5.3.70.4300.03314.03
5.3.60.4370.03013.89
5.3.50.4230.03713.76
5.3.40.4600.03313.88
5.3.30.4370.04013.84
5.3.20.4570.03013.50
5.3.10.4300.03713.48
5.3.00.4200.02713.50
5.2.170.3970.02710.98
5.2.160.3900.02711.15
5.2.150.3970.02311.07
5.2.140.3530.03011.02
5.2.130.3570.03011.08
5.2.120.3970.03011.09
5.2.110.3830.03011.04
5.2.100.3230.02711.00
5.2.90.2800.02711.04
5.2.80.3170.02711.06
5.2.70.3630.03311.07
5.2.60.3870.03010.87
5.2.50.3900.03010.91
5.2.40.2530.02711.00
5.2.30.3170.02710.96
5.2.20.3130.03010.85
5.2.10.3130.03310.94
5.2.00.3070.02710.72
5.1.60.2870.02310.04
5.1.50.3170.02310.01
5.1.40.3200.0279.94
5.1.30.3230.02710.34
5.1.20.2930.02010.34
5.1.10.3230.02010.03
5.1.00.3130.02710.08
5.0.50.1700.0178.52
5.0.40.1770.0208.50
5.0.30.1770.0278.17
5.0.20.1670.0208.25
5.0.10.1700.0208.13
5.0.00.1700.0338.12
4.4.90.2030.0076.32
4.4.80.1770.0176.32
4.4.70.1400.0176.32
4.4.60.1430.0176.32
4.4.50.1430.0136.32
4.4.40.1430.0276.32
4.4.30.1530.0136.32
4.4.20.1670.0136.32
4.4.10.1030.0176.32
4.4.00.1400.0276.32
4.3.110.1770.0176.32
4.3.100.1700.0176.32
4.3.90.1670.0136.32
4.3.80.1830.0276.32
4.3.70.1670.0136.32
4.3.60.1770.0176.32
4.3.50.1400.0206.32
4.3.40.1300.0206.32
4.3.30.0570.0176.32
4.3.20.0870.0176.32
4.3.10.1030.0206.32
4.3.00.0730.0176.32

preferences:
37.03 ms | 401 KiB | 5 Q