3v4l.org

run code in 300+ PHP versions simultaneously
<?php class FooContainer { private $fooParent = 'private'; protected $bar = 'protected'; public $baz = 'public'; public function toArray() { return get_object_vars($this); } } class BarContainer extends FooContainer { private $fooCild = 'private'; } $instance = new BarContainer(); var_dump($instance->toArray());

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)
8.3.60.0110.00818.30
8.3.50.0250.00521.99
8.3.40.0120.00618.32
8.3.30.0120.00918.89
8.3.20.0050.00320.16
8.3.10.0000.00821.77
8.3.00.0080.00017.80
8.2.180.0040.01116.63
8.2.170.0140.00022.96
8.2.160.0100.00520.38
8.2.150.0060.00324.18
8.2.140.0050.00224.66
8.2.130.0030.01426.16
8.2.120.0000.00821.00
8.2.110.0050.00520.46
8.2.100.0060.00617.59
8.2.90.0000.00819.22
8.2.80.0000.00817.97
8.2.70.0030.00617.50
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0060.00317.91
8.2.30.0000.00717.98
8.2.20.0000.00817.50
8.2.10.0050.00317.96
8.2.00.0050.00317.67
8.1.280.0170.00325.92
8.1.270.0040.00423.77
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.52
8.1.230.0030.00920.95
8.1.220.0090.00018.77
8.1.210.0040.00418.91
8.1.200.0070.00717.23
8.1.190.0000.00817.25
8.1.180.0040.00418.10
8.1.170.0030.00518.49
8.1.160.0030.00621.82
8.1.150.0040.00418.80
8.1.140.0030.00717.45
8.1.130.0070.00017.70
8.1.120.0000.00717.28
8.1.110.0040.00417.35
8.1.100.0050.00317.28
8.1.90.0070.00017.39
8.1.80.0040.00417.36
8.1.70.0000.00717.26
8.1.60.0030.00617.57
8.1.50.0060.00317.52
8.1.40.0040.00417.54
8.1.30.0090.00017.69
8.1.20.0050.00217.58
8.1.10.0000.00817.46
8.1.00.0030.00617.43
8.0.300.0050.00319.96
8.0.290.0000.00716.63
8.0.280.0040.00418.39
8.0.270.0050.00217.24
8.0.260.0030.00317.18
8.0.250.0030.00416.89
8.0.240.0040.00416.85
8.0.230.0070.00016.88
8.0.220.0000.00716.82
8.0.210.0020.00516.77
8.0.200.0060.00016.84
8.0.190.0000.00816.82
8.0.180.0020.00516.81
8.0.170.0040.00416.86
8.0.160.0000.00716.86
8.0.150.0040.00416.80
8.0.140.0030.00616.74
8.0.130.0030.00313.28
8.0.120.0040.00716.77
8.0.110.0050.00316.81
8.0.100.0000.00716.74
8.0.90.0070.00016.87
8.0.80.0090.00616.86
8.0.70.0000.00716.82
8.0.60.0000.00816.74
8.0.50.0000.00816.62
8.0.30.0180.00616.93
8.0.20.0110.00817.40
8.0.10.0000.00816.81
8.0.00.0130.00516.68
7.4.330.0050.00015.00
7.4.320.0030.00316.39
7.4.300.0060.00016.44
7.4.290.0030.00316.39
7.4.280.0030.00616.50
7.4.270.0030.00316.50
7.4.260.0070.00016.35
7.4.250.0030.00316.54
7.4.240.0020.00516.51
7.4.230.0000.00816.68
7.4.220.0130.01016.60
7.4.210.0030.01216.54
7.4.200.0070.00016.41
7.4.160.0060.00916.36
7.4.150.0060.01317.40
7.4.140.0100.00717.86
7.4.130.0060.01416.48
7.4.120.0110.00616.53
7.4.110.0100.00716.51
7.4.100.0150.00316.23
7.4.90.0120.00616.46
7.4.80.0120.01219.39
7.4.70.0070.01316.50
7.4.60.0080.00816.64
7.4.50.0000.00816.55
7.4.40.0070.01016.66
7.4.30.0070.01416.49
7.4.00.0070.00814.87
7.3.330.0020.00313.09
7.3.320.0050.00013.30
7.3.310.0080.00016.39
7.3.300.0070.00016.20
7.3.290.0030.01616.27
7.3.280.0070.01016.26
7.3.270.0120.00617.40
7.3.260.0140.00416.20
7.3.240.0100.00716.30
7.3.230.0090.00916.39
7.3.210.0100.00716.27
7.3.200.0130.00819.39
7.3.190.0070.01516.31
7.3.180.0100.00616.50
7.3.170.0060.00916.36
7.3.160.0160.00016.39
7.3.120.0080.00814.71
7.3.110.0060.00914.70
7.3.100.0090.00414.58
7.3.90.0060.00614.85
7.3.80.0050.00814.58
7.3.70.0060.00414.59
7.3.60.0040.01214.61
7.3.50.0080.00514.73
7.3.40.0090.00514.67
7.3.30.0060.00614.63
7.3.20.0020.01116.67
7.3.10.0020.00916.79
7.3.00.0030.01016.61
7.2.330.0060.01116.29
7.2.320.0090.00916.54
7.2.310.0090.00616.63
7.2.300.0100.00616.41
7.2.290.0130.00316.73
7.2.250.0030.01115.11
7.2.240.0050.01314.75
7.2.230.0050.00715.18
7.2.220.0050.00514.94
7.2.210.0070.00714.90
7.2.200.0030.01014.98
7.2.190.0080.00815.02
7.2.180.0080.00514.83
7.2.170.0070.00814.83
7.2.00.0070.00719.50
7.1.330.0030.01115.80
7.1.320.0050.00715.79
7.1.310.0040.00915.63
7.1.300.0050.00915.51
7.1.290.0050.01015.79
7.1.280.0050.00815.74
7.1.270.0080.00515.56
7.1.260.0060.00815.80
7.1.100.0130.00417.82
7.1.70.0050.00216.84
7.1.60.0080.01519.25
7.1.50.0000.01116.87
7.1.00.0100.07022.27
7.0.200.0030.00516.48
7.0.140.0030.07321.99
7.0.60.0030.09020.06
7.0.50.0100.03317.89
7.0.40.0070.05320.20
7.0.30.0570.04720.30
7.0.20.0230.05320.07
7.0.10.0230.08320.24
7.0.00.0070.09020.22
5.6.280.0030.07321.08
5.6.210.0070.07020.70
5.6.200.0030.04018.16
5.6.190.0100.08320.77
5.6.180.0300.03320.43
5.6.170.0270.03320.76
5.6.160.0070.04020.48
5.6.150.0070.04718.18
5.6.140.0000.04718.11
5.6.130.0070.07718.28
5.6.120.0130.07721.16
5.6.110.0070.08721.00
5.6.100.0100.04020.98
5.6.90.0100.08021.00
5.6.80.0130.07720.38
5.6.70.4770.04020.28
5.5.350.0030.07320.42
5.5.340.0030.05017.98
5.5.330.0030.04320.27
5.5.320.0230.03720.52
5.5.310.0230.08020.34
5.5.300.0070.08017.95
5.5.290.0030.08018.00
5.5.280.0070.08720.88
5.5.270.0030.06320.87
5.5.260.0070.06720.86
5.5.250.0070.07020.59
5.5.240.0030.03720.16
5.4.450.0770.05319.47
5.4.440.0770.05719.21
5.4.430.0700.05019.55
5.4.420.0700.05719.54
5.4.410.0100.05318.92
5.4.400.0430.07018.84
5.4.390.0400.07318.75
5.4.380.0130.05318.77
5.4.370.0100.05018.75
5.4.360.0030.04318.49
5.4.350.0110.04412.02
5.4.340.0070.03512.02
5.4.320.0040.04312.50
5.4.310.0050.03912.50
5.4.300.0040.03812.50
5.4.290.0040.04012.49
5.4.280.0070.03412.39
5.4.270.0050.03612.39
5.4.260.0030.04112.39
5.4.250.0030.04012.39
5.4.240.0050.03612.39
5.4.230.0050.04112.38
5.4.220.0080.03512.39
5.4.210.0070.04212.39
5.4.200.0020.04112.38
5.4.190.0100.03212.38
5.4.180.0030.03912.38
5.4.170.0040.03712.39
5.4.160.0090.03312.39
5.4.150.0040.03812.38
5.4.140.0070.03612.07
5.4.130.0040.03812.06
5.4.120.0070.03412.02
5.4.110.0040.03712.02
5.4.100.0090.03312.02
5.4.90.0070.04112.01
5.4.80.0040.03912.01
5.4.70.0060.03412.01
5.4.60.0050.03712.01
5.4.50.0050.03512.01
5.4.40.0050.03512.00
5.4.30.0070.03511.99
5.4.20.0030.04212.00
5.4.10.0040.04211.99
5.4.00.0050.04111.48
5.3.290.0090.03512.80
5.3.280.0040.04112.71
5.3.270.0080.03812.73
5.3.260.0070.04012.72
5.3.250.0080.03612.71
5.3.240.0110.03412.72
5.3.230.0040.04012.71
5.3.220.0060.03612.68
5.3.210.0060.03812.68
5.3.200.0050.03812.68
5.3.190.0080.03512.68
5.3.180.0050.03612.68
5.3.170.0070.03512.67
5.3.160.0040.03812.67
5.3.150.0050.03712.67
5.3.140.0060.04312.66
5.3.130.0080.03912.65
5.3.120.0020.04212.66
5.3.110.0040.03912.66
5.3.100.0040.03812.12
5.3.90.0030.03912.10
5.3.80.0060.03812.09
5.3.70.0050.03612.09
5.3.60.0050.03612.08
5.3.50.0040.03712.02
5.3.40.0080.03312.03
5.3.30.0040.03811.98
5.3.20.0040.03611.76
5.3.10.0080.03311.73
5.3.00.0050.04011.71
5.2.170.0070.0329.22
5.2.160.0040.0299.22
5.2.150.0040.0319.22
5.2.140.0020.0339.21
5.2.130.0070.0269.18
5.2.120.0050.0279.18
5.2.110.0040.0299.19
5.2.100.0010.0319.18
5.2.90.0020.0319.18
5.2.80.0050.0329.17
5.2.70.0060.0299.17
5.2.60.0050.0309.13
5.2.50.0030.0319.09
5.2.40.0070.0329.07
5.2.30.0020.0329.04
5.2.20.0040.0349.03
5.2.10.0030.0298.94
5.2.00.0060.0278.80
5.1.60.0020.0258.09
5.1.50.0060.0268.08
5.1.40.0030.0268.06
5.1.30.0030.0268.41
5.1.20.0030.0358.43
5.1.10.0030.0268.16
5.1.00.0050.0338.16
5.0.50.0040.0266.64
5.0.40.0020.0216.50
5.0.30.0040.0356.32
5.0.20.0060.0166.28
5.0.10.0050.0186.25
5.0.00.0030.0336.25
4.4.90.0030.0154.78
4.4.80.0040.0144.76
4.4.70.0020.0164.75
4.4.60.0020.0164.75
4.4.50.0020.0154.77
4.4.40.0010.0264.70
4.4.30.0030.0154.76
4.4.20.0020.0174.84
4.4.10.0030.0144.85
4.4.00.0040.0234.76
4.3.110.0020.0174.67
4.3.100.0020.0174.66
4.3.90.0010.0194.63
4.3.80.0030.0244.59
4.3.70.0040.0154.63
4.3.60.0020.0154.63
4.3.50.0050.0134.63
4.3.40.0040.0234.54
4.3.30.0020.0163.30
4.3.20.0020.0163.28
4.3.10.0020.0153.23
4.3.00.0100.0237.12

preferences:
51.1 ms | 400 KiB | 5 Q