3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Buzz { class A { public $foo = 'test Buzz'; } } namespace Bar { use Buzz\A; class B { protected $a; public function __construct(A $a) { $this->a = $a; } public function show() { return $this->a->foo; } } } namespace Main { $bar = new \Bar\B(new \Buzz\A); echo $bar->show(); }

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)
8.3.60.0140.00418.30
8.3.50.0120.00721.09
8.3.40.0070.00718.82
8.3.30.0090.00618.54
8.3.20.0080.00018.91
8.3.10.0050.00320.95
8.3.00.0070.00023.52
8.2.180.0070.01118.16
8.2.170.0030.01222.96
8.2.160.0070.00720.52
8.2.150.0000.00724.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0000.00721.19
8.2.110.0060.00320.27
8.2.100.0070.00717.78
8.2.90.0000.00819.23
8.2.80.0000.00719.46
8.2.70.0040.00417.46
8.2.60.0030.00517.93
8.2.50.0090.00018.07
8.2.40.0060.00318.23
8.2.30.0050.00319.40
8.2.20.0000.00717.71
8.2.10.0040.00417.54
8.2.00.0000.00817.66
8.1.280.0090.00925.92
8.1.270.0040.00423.99
8.1.260.0090.00926.35
8.1.250.0050.00328.09
8.1.240.0060.00322.61
8.1.230.0040.00720.85
8.1.220.0000.00818.77
8.1.210.0080.00018.77
8.1.200.0030.00717.25
8.1.190.0060.00317.51
8.1.180.0000.00818.10
8.1.170.0050.00318.54
8.1.160.0000.00718.73
8.1.150.0050.00318.45
8.1.140.0020.00517.26
8.1.130.0000.00717.83
8.1.120.0030.00317.39
8.1.110.0040.00417.35
8.1.100.0000.00717.36
8.1.90.0030.00617.30
8.1.80.0040.00417.40
8.1.70.0030.00317.36
8.1.60.0000.00917.61
8.1.50.0040.00417.43
8.1.40.0030.00617.40
8.1.30.0050.00317.62
8.1.20.0060.00317.61
8.1.10.0030.00517.60
8.1.00.0000.00717.48
8.0.300.0070.00020.07
8.0.290.0060.00317.18
8.0.280.0000.00818.44
8.0.270.0000.00817.15
8.0.260.0040.00416.87
8.0.250.0000.00717.06
8.0.240.0000.00817.00
8.0.230.0030.00516.99
8.0.220.0070.00016.88
8.0.210.0000.00716.89
8.0.200.0060.00016.97
8.0.190.0000.00716.84
8.0.180.0040.00416.83
8.0.170.0070.00016.98
8.0.160.0050.00316.81
8.0.150.0040.00416.79
8.0.140.0070.00316.75
8.0.130.0000.00613.32
8.0.120.0030.00616.84
8.0.110.0000.00816.87
8.0.100.0050.00216.87
8.0.90.0070.00016.92
8.0.80.0070.01016.88
8.0.70.0000.00716.71
8.0.60.0000.00716.93
8.0.50.0000.00716.73
8.0.30.0130.00917.13
8.0.20.0080.01017.40
8.0.10.0040.00416.99
8.0.00.0100.01016.76
7.4.330.0050.00016.83
7.4.320.0070.00016.61
7.4.300.0060.00016.58
7.4.290.0000.00616.40
7.4.280.0070.00316.59
7.4.270.0030.00316.52
7.4.260.0000.00513.29
7.4.250.0030.00616.45
7.4.240.0070.00016.50
7.4.230.0040.00416.70
7.4.220.0060.01216.37
7.4.210.0080.00816.48
7.4.200.0000.00716.70
7.4.190.0040.00416.45
7.4.160.0080.01416.54
7.4.150.0070.01317.40
7.4.140.0120.00617.86
7.4.130.0100.00716.50
7.4.120.0110.00816.51
7.4.110.0110.00816.54
7.4.100.0110.00616.70
7.4.90.0130.00516.30
7.4.80.0070.01019.39
7.4.70.0080.00916.39
7.4.60.0090.00616.47
7.4.50.0030.00616.35
7.4.40.0100.00622.77
7.4.30.0150.00616.69
7.4.00.0070.01015.11
7.3.330.0060.00013.26
7.3.320.0000.00613.21
7.3.310.0030.00316.22
7.3.300.0000.00716.11
7.3.290.0080.00616.25
7.3.280.0110.00616.21
7.3.270.0110.00717.40
7.3.260.0110.00918.24
7.3.250.0120.00516.21
7.3.240.0040.01416.45
7.3.230.0050.01416.39
7.3.210.0130.00416.30
7.3.200.0160.00619.39
7.3.190.0090.01016.54
7.3.180.0180.00316.43
7.3.170.0040.01116.37
7.3.160.0100.00716.48
7.3.120.0030.01314.59
7.2.330.0040.01416.69
7.2.320.0070.01016.55
7.2.310.0090.00916.39
7.2.300.0070.01016.66
7.2.290.0000.01616.63
7.2.60.0080.00817.00
7.2.00.0070.01019.21
7.1.200.0030.00715.64
7.1.100.0000.01118.13
7.1.70.0000.00717.02
7.1.60.0110.00017.21
7.1.50.0040.01816.86
7.1.00.0070.07022.57
7.0.200.0030.00516.66
7.0.140.0030.07322.11
7.0.60.0130.04021.81
7.0.50.0030.06017.89
7.0.40.0030.04320.18
7.0.30.0300.08020.10
7.0.20.0230.06720.06
7.0.10.0000.06320.24
7.0.00.0170.07020.29
5.6.280.0000.07721.15
5.6.210.0100.04320.63
5.6.200.0030.08318.25
5.6.190.0130.06320.49
5.6.180.0430.04320.47
5.6.170.0300.08020.41
5.6.160.0100.08020.43
5.6.150.0000.04318.18
5.6.140.0070.06718.14
5.6.130.0100.07718.28
5.6.120.0200.05721.15
5.6.110.0230.07720.86
5.6.100.0100.08020.99
5.6.90.0070.08021.02
5.6.80.0070.06720.38
5.5.350.0130.05320.41
5.5.340.0100.07718.02
5.5.330.0070.08320.47
5.5.320.0200.08320.35
5.5.310.0170.04020.34
5.5.300.0030.04717.98
5.5.290.0170.07317.96
5.5.280.0030.06020.88
5.5.270.0070.08320.68
5.5.260.0130.07320.73
5.5.250.0170.06020.50
5.5.240.0070.06320.20
5.4.450.3630.04019.39
5.4.440.3630.04019.52
5.4.430.4430.04019.45
5.4.420.3700.04019.26
5.4.410.3500.04019.32
5.4.400.3400.03719.22
5.4.390.3400.03019.17
5.4.380.3430.03019.00
5.4.370.3830.03719.13
5.4.360.3600.04019.11
5.4.350.3470.03718.99
5.4.340.3830.03319.17
5.4.320.4630.03719.14
5.4.310.3970.02719.12
5.4.300.4270.03719.17
5.4.290.3830.04019.15
5.4.280.3930.03319.22
5.4.270.3700.04319.25
5.4.260.4570.03719.04
5.4.250.4730.03319.14
5.4.240.4230.02718.94
5.4.230.3730.03719.05
5.4.220.4730.04019.14
5.4.210.4430.04019.04
5.4.200.3770.04019.12
5.4.190.3630.05019.22
5.4.180.3600.03319.09
5.4.170.4070.03318.97
5.4.160.3730.03719.24
5.4.150.4430.03319.11
5.4.140.4000.03316.40
5.4.130.4600.03716.30
5.4.120.4670.03716.39
5.4.110.4630.03716.53
5.4.100.4370.04016.50
5.4.90.4470.03716.57
5.4.80.4670.03316.51
5.4.70.4530.03716.55
5.4.60.4000.03716.45
5.4.50.4230.03716.46
5.4.40.3530.04016.41
5.4.30.3700.03316.50
5.4.20.3900.03716.45
5.4.10.3970.02716.42
5.4.00.3800.03715.86
5.3.290.4030.04314.69
5.3.280.4300.04014.65
5.3.270.4300.03314.77
5.3.260.3770.03714.77
5.3.250.4430.03314.67
5.3.240.4330.03714.61
5.3.230.4200.03714.52
5.3.220.4270.03714.62
5.3.210.4630.04014.62
5.3.200.4500.03014.62
5.3.190.4670.03314.72
5.3.180.4030.03714.62
5.3.170.4400.03014.57
5.3.160.4100.03014.57
5.3.150.4130.03014.58
5.3.140.4000.03714.56
5.3.130.3870.04014.58
5.3.120.3570.03714.57
5.3.110.4130.03314.61
5.3.100.3930.03314.11
5.3.90.3970.03314.06
5.3.80.3830.03714.06
5.3.70.3770.03314.06
5.3.60.3700.04014.16
5.3.50.3670.03314.00
5.3.40.4270.03713.87
5.3.30.4670.03313.88
5.3.20.0200.03313.58
5.3.10.1070.05013.70
5.3.00.4600.03013.65
5.2.170.2970.03011.07
5.2.160.3730.03011.02
5.2.150.3600.03011.13
5.2.140.3200.03711.22
5.2.130.0100.05311.17
5.2.120.0000.06311.04
5.2.110.4000.03011.09
5.2.100.3530.03311.04
5.2.90.3870.02711.09
5.2.80.2900.03011.25
5.2.70.3270.03310.98
5.2.60.3200.03010.97
5.2.50.2730.03010.89
5.2.40.2470.02011.09
5.2.30.2870.02710.81
5.2.20.2700.02310.94
5.2.10.2670.03310.89
5.2.00.2470.03010.70
5.1.60.2430.0279.96
5.1.50.2570.02710.01
5.1.40.2170.0239.81
5.1.30.2330.02710.41
5.1.20.2630.02710.36
5.1.10.2770.03310.07
5.1.00.0030.02710.05
5.0.50.0000.0208.70
5.0.40.0000.0208.39
5.0.30.0070.0238.20
5.0.20.0070.0278.19
5.0.10.1670.0208.13
5.0.00.0770.0308.20
4.4.90.1200.0206.05
4.4.80.1370.0206.05
4.4.70.1470.0176.05
4.4.60.1430.0136.05
4.4.50.1500.0176.05
4.4.40.1230.0276.05
4.4.30.1200.0176.05
4.4.20.1270.0106.05
4.4.10.0030.0136.05
4.4.00.0000.0276.05
4.3.110.0000.0136.05
4.3.100.0000.0136.05
4.3.90.0630.0136.05
4.3.80.1630.0236.05
4.3.70.1170.0176.05
4.3.60.1230.0176.05
4.3.50.1430.0206.05
4.3.40.1370.0276.05
4.3.30.0770.0206.05
4.3.20.0230.0206.05
4.3.10.0630.0176.05
4.3.00.0730.0106.05

preferences:
37.68 ms | 401 KiB | 5 Q