3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Parenta{ private $menu; public function __construct(){ $this->menu = 'fuck'; } } class Child extends Parenta{ public function __construct(){ parent::__construct(); var_dump(parent::$menu); } }

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)
8.3.60.0100.01018.14
8.3.50.0100.00822.86
8.3.40.0140.00018.42
8.3.30.0070.00718.92
8.3.20.0000.00720.04
8.3.10.0050.00223.67
8.3.00.0080.00017.38
8.2.180.0140.00016.32
8.2.170.0120.00922.96
8.2.160.0090.01220.22
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0070.00020.56
8.2.110.0050.00522.18
8.2.100.0040.00819.45
8.2.90.0040.00419.12
8.2.80.0030.00617.97
8.2.70.0000.00817.50
8.2.60.0040.00417.80
8.2.50.0080.00018.07
8.2.40.0030.00517.91
8.2.30.0040.00417.91
8.2.20.0000.00717.59
8.2.10.0000.00717.89
8.2.00.0000.00717.55
8.1.280.0130.00725.92
8.1.270.0030.00623.81
8.1.260.0080.00026.35
8.1.250.0020.00528.09
8.1.240.0090.00023.92
8.1.230.0110.00019.04
8.1.220.0080.00017.74
8.1.210.0030.00518.77
8.1.200.0090.00017.00
8.1.190.0030.00617.10
8.1.180.0040.00418.10
8.1.170.0080.00018.46
8.1.160.0000.00721.82
8.1.150.0070.00018.62
8.1.140.0000.00717.23
8.1.130.0000.00717.74
8.1.120.0040.00417.27
8.1.110.0040.00417.28
8.1.100.0000.00717.16
8.1.90.0000.00717.22
8.1.80.0040.00417.28
8.1.70.0040.00417.21
8.1.60.0030.00517.32
8.1.50.0000.00817.38
8.1.40.0000.00817.27
8.1.30.0000.00817.43
8.1.20.0050.00517.50
8.1.10.0000.00817.43
8.1.00.0040.00417.31
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0040.00418.27
8.0.270.0030.00317.12
8.0.260.0030.00317.01
8.0.250.0030.00316.81
8.0.240.0000.00816.71
8.0.230.0000.00616.71
8.0.220.0030.00316.81
8.0.210.0000.00716.67
8.0.200.0030.00316.73
8.0.190.0000.00816.69
8.0.180.0000.00716.68
8.0.170.0060.00316.78
8.0.160.0000.00816.72
8.0.150.0000.00716.79
8.0.140.0080.00016.71
8.0.130.0070.00013.20
8.0.120.0060.00316.74
8.0.110.0000.00716.76
8.0.100.0040.00416.79
8.0.90.0030.00316.78
8.0.80.0120.00616.70
8.0.70.0020.00516.56
8.0.60.0090.00016.63
8.0.50.0040.00416.87
8.0.30.0150.00316.76
8.0.20.0110.00817.40
8.0.10.0040.00416.75
8.0.00.0130.00416.49
7.4.330.0000.00615.00
7.4.320.0000.00616.37
7.4.300.0060.00016.42
7.4.290.0030.00316.46
7.4.280.0000.00716.49
7.4.270.0030.00316.48
7.4.260.0070.00316.50
7.4.250.0040.00416.32
7.4.240.0020.00516.37
7.4.230.0030.00416.51
7.4.220.0100.00716.58
7.4.210.0030.01016.48
7.4.200.0030.00516.46
7.4.160.0090.00616.08
7.4.150.0060.01217.40
7.4.140.0110.00817.86
7.4.130.0090.01016.47
7.4.120.0080.00816.33
7.4.110.0100.00716.33
7.4.100.0200.00016.17
7.4.90.0100.00616.38
7.4.80.0100.00719.39
7.4.70.0110.00616.42
7.4.60.0060.01216.26
7.4.50.0000.00816.25
7.4.40.0090.00916.23
7.4.30.0160.00016.35
7.4.00.0060.01014.74
7.3.330.0050.00013.20
7.3.320.0000.00513.15
7.3.310.0060.00015.98
7.3.300.0030.00316.16
7.3.290.0070.00716.10
7.3.280.0050.01216.17
7.3.270.0140.00317.40
7.3.260.0120.00416.28
7.3.250.0110.00816.18
7.3.240.0080.00816.29
7.3.230.0080.00816.39
7.3.210.0070.01116.35
7.3.200.0060.01019.39
7.3.190.0120.00616.44
7.3.180.0100.00616.43
7.3.170.0060.01016.43
7.3.160.0100.00716.03
7.2.330.0100.00916.25
7.2.320.0100.00716.59
7.2.310.0110.00616.60
7.2.300.0100.00716.51
7.2.290.0060.01016.43
7.2.60.0100.00316.68
7.2.00.0030.01019.40
7.1.200.0060.00615.44
7.1.100.0040.00717.79
7.1.70.0000.00916.68
7.1.60.0040.01819.40
7.1.50.0230.01334.76
7.1.00.0130.06722.40
7.0.200.0030.00316.52
7.0.140.0030.07022.08
7.0.60.0130.07719.98
7.0.50.0100.07717.79
7.0.40.0130.04020.11
7.0.30.0500.07320.32
7.0.20.0100.05020.22
7.0.10.0100.05020.15
7.0.00.0100.03720.12
5.6.280.0100.06720.87
5.6.210.0100.07720.70
5.6.200.0000.04718.29
5.6.190.0030.04320.67
5.6.180.3400.04720.45
5.6.170.0300.05320.45
5.6.160.0130.07020.61
5.6.150.0030.06318.16
5.6.140.0100.07718.16
5.6.130.0070.05318.19
5.6.120.0100.04021.15
5.6.110.0170.06021.05
5.6.100.0070.08021.13
5.6.90.0030.08321.11
5.6.80.0070.08320.39
5.6.70.3330.03720.35
5.5.350.0170.08320.36
5.5.340.0000.06317.98
5.5.330.0070.08720.41
5.5.320.0370.07020.36
5.5.310.0430.04720.24
5.5.300.0070.05318.08
5.5.290.0070.04018.01
5.5.280.0030.07020.66
5.5.270.0100.08320.80
5.5.260.0130.08020.68
5.5.250.0100.04020.47
5.5.240.0200.07320.16
5.4.450.0330.04319.30
5.4.440.0130.04319.32
5.4.430.0530.04719.34
5.4.420.0130.04719.19
5.4.410.0700.04319.37
5.4.400.0330.04319.07
5.4.390.0600.04719.25
5.4.380.0300.05318.53
5.4.370.1030.05318.72
5.4.360.0400.04718.77
5.4.350.0300.06018.57
5.4.340.0300.06318.79
5.4.320.0030.04712.51
5.4.310.0060.04012.50
5.4.300.0070.03812.51
5.4.290.0070.03812.50
5.4.280.0070.03512.40
5.4.270.0060.03512.40
5.4.260.0060.03712.40
5.4.250.0060.03712.39
5.4.240.0060.03612.40
5.4.230.0060.03812.39
5.4.220.0050.03812.39
5.4.210.0070.03512.39
5.4.200.0060.03712.39
5.4.190.0070.04012.39
5.4.180.0090.03512.39
5.4.170.0080.03812.40
5.4.160.0050.04212.40
5.4.150.0080.03812.39
5.4.140.0060.04212.08
5.4.130.0030.03712.07
5.4.120.0090.04912.02
5.4.110.0050.03712.02
5.4.100.0030.03712.02
5.4.90.0070.03512.02
5.4.80.0070.03512.02
5.4.70.0070.04612.02
5.4.60.0070.04212.01
5.4.50.0100.04412.01
5.4.40.0080.03612.00
5.4.30.0080.03312.00
5.4.20.0120.02912.00
5.4.10.0050.03512.00
5.4.00.0080.03311.48
5.3.290.0100.03412.80
5.3.280.0050.03812.71
5.3.270.0080.03612.73
5.3.260.0070.03712.72
5.3.250.0060.03612.72
5.3.240.0060.03712.72
5.3.230.0060.04512.71
5.3.220.0090.04912.68
5.3.210.0090.05512.68
5.3.200.0110.04712.68
5.3.190.0130.04412.68
5.3.180.0100.04512.67
5.3.170.0110.04812.67
5.3.160.0050.03812.67
5.3.150.0060.03612.68
5.3.140.0080.03412.66
5.3.130.0070.03812.66
5.3.120.0110.03412.66
5.3.110.0080.03712.66
5.3.100.0060.03712.12
5.3.90.0050.03812.10
5.3.80.0080.03412.09
5.3.70.0100.03812.09
5.3.60.0070.03412.07
5.3.50.0060.03512.02
5.3.40.0040.03912.02
5.3.30.0060.03511.99
5.3.20.0060.03411.77
5.3.10.0060.03411.73
5.3.00.0060.03811.72
5.2.170.0050.0299.22
5.2.160.0040.0299.22
5.2.150.0040.0319.21
5.2.140.0070.0289.22
5.2.130.0080.0259.18
5.2.120.0040.0299.18
5.2.110.0080.0269.18
5.2.100.0070.0269.18
5.2.90.0040.0309.18
5.2.80.0070.0279.18
5.2.70.0040.0329.18
5.2.60.0030.0319.13
5.2.50.0070.0279.10
5.2.40.0030.0349.07
5.2.30.0090.0269.05
5.2.20.0080.0249.04
5.2.10.0050.0278.94
5.2.00.0010.0338.81
5.1.60.0050.0238.08
5.1.50.0050.0238.08
5.1.40.0050.0238.07
5.1.30.0070.0228.42
5.1.20.0060.0248.44
5.1.10.0050.0248.16
5.1.00.0030.0268.16
5.0.50.0020.0216.64
5.0.40.0030.0196.50
5.0.30.0050.0376.32
5.0.20.0040.0256.28
5.0.10.0040.0256.25
5.0.00.0010.0326.25
4.4.90.0020.0164.78
4.4.80.0050.0124.76
4.4.70.0030.0154.75
4.4.60.0020.0164.75
4.4.50.0030.0154.77
4.4.40.0030.0254.71
4.4.30.0010.0174.75
4.4.20.0040.0144.84
4.4.10.0040.0144.85
4.4.00.0040.0234.76
4.3.110.0030.0154.67
4.3.100.0030.0144.67
4.3.90.0020.0154.63
4.3.80.0040.0244.58
4.3.70.0020.0184.63
4.3.60.0000.0174.63
4.3.50.0020.0164.63
4.3.40.0050.0234.54
4.3.30.0010.0173.30
4.3.20.0010.0203.28
4.3.10.0050.0183.24
4.3.00.0200.01715.96

preferences:
38.67 ms | 401 KiB | 5 Q