3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public $foo = 1; protected $bar = 2; private $baz = 3; public function toArray() { $arr = []; foreach ($this as $k => $v) { $arr[$k] = $v; } return $arr; } } $foo = new Foo; $a1 = (array)$foo; $a2 = $foo->toArray(); $a3 = []; foreach ($foo as $k => $v) { $a3[$k] = $v; } var_dump($a1, "\n", $a2, "\n", $a3); // unrelated fun: var_dump($a1['*bar']); var_dump($a1['Foobaz']);

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)
8.3.60.0070.00718.56
8.3.50.0110.01121.98
8.3.40.0090.00618.60
8.3.30.0150.00018.88
8.3.20.0070.00020.21
8.3.10.0040.00423.46
8.3.00.0050.00319.25
8.2.180.0110.00416.47
8.2.170.0120.00322.96
8.2.160.0150.00420.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00422.29
8.2.110.0030.00621.04
8.2.100.0040.00817.88
8.2.90.0040.00419.21
8.2.80.0080.00017.97
8.2.70.0040.00417.38
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0040.00417.97
8.2.30.0040.00418.20
8.2.20.0040.00417.74
8.2.10.0040.00418.01
8.2.00.0080.00017.92
8.1.280.0140.00725.92
8.1.270.0090.00022.14
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.78
8.1.230.0040.00718.98
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0060.00317.48
8.1.190.0040.00417.22
8.1.180.0000.00918.10
8.1.170.0040.00420.49
8.1.160.0080.00022.02
8.1.150.0050.00318.83
8.1.140.0040.00417.56
8.1.130.0040.00419.52
8.1.120.0040.00417.50
8.1.110.0040.00417.36
8.1.100.0050.00317.52
8.1.90.0000.00817.48
8.1.80.0040.00417.44
8.1.70.0000.00717.48
8.1.60.0040.00417.64
8.1.50.0080.00017.52
8.1.40.0040.00417.41
8.1.30.0030.00617.68
8.1.20.0000.00817.57
8.1.10.0040.00417.51
8.1.00.0030.00517.43
8.0.300.0070.00018.77
8.0.290.0000.00916.75
8.0.280.0000.00718.37
8.0.270.0070.00017.32
8.0.260.0000.00617.26
8.0.250.0000.00817.06
8.0.240.0040.00417.04
8.0.230.0070.00016.90
8.0.220.0030.00317.00
8.0.210.0040.00416.84
8.0.200.0030.00317.04
8.0.190.0040.00417.07
8.0.180.0000.00716.98
8.0.170.0060.00316.89
8.0.160.0000.00816.91
8.0.150.0040.00416.92
8.0.140.0020.00516.80
8.0.130.0030.00313.36
8.0.120.0040.00416.96
8.0.110.0040.00416.91
8.0.100.0040.00416.97
8.0.90.0000.00716.82
8.0.80.0110.01117.00
8.0.70.0070.00016.95
8.0.60.0050.00316.92
8.0.50.0040.00417.02
8.0.30.0080.01217.05
8.0.20.0150.00817.40
8.0.10.0000.00717.13
8.0.00.0150.00616.89
7.4.330.0050.00015.02
7.4.320.0000.00716.51
7.4.300.0030.00316.50
7.4.290.0070.00016.46
7.4.280.0000.00916.63
7.4.270.0040.00416.62
7.4.260.0000.00716.49
7.4.250.0000.00816.48
7.4.240.0050.00216.55
7.4.230.0000.00716.50
7.4.220.0090.00916.61
7.4.210.0090.00916.65
7.4.200.0030.00316.42
7.4.160.0060.01016.39
7.4.150.0090.00917.40
7.4.140.0130.00717.86
7.4.130.0070.01116.54
7.4.120.0100.00816.48
7.4.110.0140.00716.58
7.4.100.0120.00616.47
7.4.90.0120.00616.61
7.4.80.0030.01519.39
7.4.70.0090.00916.49
7.4.60.0100.00716.60
7.4.50.0030.00616.41
7.4.40.0060.00916.53
7.4.30.0120.00916.65
7.4.00.0060.01215.08
7.3.330.0040.00413.30
7.3.320.0020.00213.43
7.3.310.0000.00716.44
7.3.300.0030.00316.29
7.3.290.0030.01116.41
7.3.280.0070.00816.39
7.3.270.0060.01217.40
7.3.260.0120.01216.45
7.3.250.0110.00516.56
7.3.240.0120.00816.42
7.3.230.0090.00916.39
7.3.210.0160.00016.49
7.3.200.0070.00919.39
7.3.190.0120.01216.67
7.3.180.0000.01516.37
7.3.170.0130.01016.44
7.3.160.0060.00916.50
7.2.330.0130.00316.68
7.2.320.0060.01116.56
7.2.310.0150.00316.66
7.2.300.0090.00916.70
7.2.290.0130.00916.88
7.2.60.0070.00717.04
7.2.50.0090.00316.94
7.2.00.0170.00319.28
7.1.200.0080.00415.81
7.1.100.0070.00718.36
7.1.70.0000.01017.14
7.1.60.0100.01619.32
7.1.50.0040.01517.05
7.1.00.0030.07722.36
7.0.200.0030.00516.80
7.0.140.0070.06321.95
7.0.60.0130.05319.90
7.0.50.0000.04317.91
7.0.40.0070.05320.20
7.0.30.0130.04320.23
7.0.20.0300.07320.09
7.0.10.0000.08320.24
7.0.00.0000.07720.16
5.6.280.0070.06720.99
5.6.210.0100.07720.72
5.6.200.0070.06718.22
5.6.190.0070.09020.52
5.6.180.0200.05720.77
5.6.170.0300.07720.55
5.6.160.0070.07720.44
5.6.150.0000.09318.15
5.6.140.0170.07018.14
5.6.130.0100.07318.20
5.6.120.0100.08021.00
5.6.110.0100.05321.13
5.6.100.0100.07020.99
5.6.90.0070.05321.12
5.6.80.0130.03020.37
5.6.70.4530.03720.35
5.5.350.0300.07720.36
5.5.340.0000.05718.05
5.5.330.0030.09020.29
5.5.320.0230.05320.20
5.5.310.0270.07320.18
5.5.300.0100.06017.93
5.5.290.0070.06717.96
5.5.280.0070.08320.84
5.5.270.0070.08720.66
5.5.260.0170.08020.80
5.5.250.0100.07720.62
5.5.240.0270.07320.35
5.4.450.0630.07319.34
5.4.440.0830.06319.19
5.4.430.0730.06019.34
5.4.420.0670.05719.62
5.4.410.0670.04719.25
5.4.400.0700.05719.15
5.4.390.0030.07019.14
5.4.380.0630.05319.15
5.4.370.0730.06018.98
5.4.360.0670.06019.15
5.4.350.0630.06718.98
5.4.340.0040.03812.02
5.4.320.0040.03812.50
5.4.310.0060.03712.50
5.4.300.0030.04012.50
5.4.290.0060.03812.50
5.4.280.0100.03212.39
5.4.270.0080.03412.39
5.4.260.0060.03712.39
5.4.250.0110.03612.39
5.4.240.0050.03712.39
5.4.230.0030.04012.39
5.4.220.0050.03612.39
5.4.210.0060.03812.39
5.4.200.0070.03712.39
5.4.190.0080.03412.38
5.4.180.0060.03712.38
5.4.170.0090.03412.39
5.4.160.0080.03912.39
5.4.150.0060.03612.38
5.4.140.0070.03612.07
5.4.130.0050.03612.06
5.4.120.0030.03712.02
5.4.110.0070.03512.01
5.4.100.0060.03512.01
5.4.90.0100.03312.01
5.4.80.0080.03412.01
5.4.70.0080.03212.01
5.4.60.0050.03612.01
5.4.50.0070.03312.01
5.4.40.0040.03612.00
5.4.30.0070.03411.99
5.4.20.0050.03511.99
5.4.10.0030.03811.99
5.4.00.0050.04411.48
5.3.290.0060.05012.80
5.3.280.0090.04012.71
5.3.270.0050.04212.73
5.3.260.0050.04012.72
5.3.250.0050.03812.72
5.3.240.0030.04012.72
5.3.230.0030.04212.71
5.3.220.0110.04012.68
5.3.210.0080.04612.68
5.3.200.0080.03412.68
5.3.190.0060.03612.67
5.3.180.0080.04512.68
5.3.170.0040.03712.66
5.3.160.0060.04112.68
5.3.150.0030.03912.67
5.3.140.0090.03212.66
5.3.130.0050.03812.66
5.3.120.0080.03812.66
5.3.110.0060.03712.66
5.3.100.0060.03812.12
5.3.90.0080.03312.11
5.3.80.0070.03412.09
5.3.70.0090.04112.09
5.3.60.0040.03612.08
5.3.50.0030.03812.03
5.3.40.0080.03312.02
5.3.30.0070.03311.99
5.3.20.0050.03511.77
5.3.10.0030.03611.73
5.3.00.0060.04111.71
5.2.170.0070.0299.22
5.2.160.0040.0319.22
5.2.150.0040.0379.22
5.2.140.0040.0309.22
5.2.130.0070.0259.18
5.2.120.0050.0279.18
5.2.110.0070.0259.19
5.2.100.0060.0319.18
5.2.90.0060.0299.18
5.2.80.0020.0329.17
5.2.70.0050.0369.17
5.2.60.0020.0329.13
5.2.50.0060.0289.09
5.2.40.0060.0279.07
5.2.30.0030.0309.05
5.2.20.0050.0309.04
5.2.10.0060.0268.94
5.2.00.0060.0278.80
5.1.60.0050.0268.09
5.1.50.0060.0258.09
5.1.40.0020.0268.07
5.1.30.0040.0258.42
5.1.20.0030.0278.45
5.1.10.0050.0318.16
5.1.00.0070.0218.16
5.0.50.0050.0186.65
5.0.40.0040.0246.50
5.0.30.0040.0306.32
5.0.20.0050.0176.28
5.0.10.0030.0226.25
5.0.00.0020.0306.25
4.4.90.0030.0144.78
4.4.80.0050.0124.75
4.4.70.0040.0194.75
4.4.60.0060.0164.75
4.4.50.0020.0154.77
4.4.40.0040.0244.70
4.4.30.0030.0144.76
4.4.20.0020.0154.84
4.4.10.0070.0114.85
4.4.00.0040.0234.76
4.3.110.0030.0154.67
4.3.100.0030.0144.66
4.3.90.0020.0154.64
4.3.80.0010.0254.58
4.3.70.0020.0144.63
4.3.60.0020.0154.63
4.3.50.0020.0164.63
4.3.40.0010.0254.54
4.3.30.0040.0133.30
4.3.20.0030.0143.28
4.3.10.0000.0173.23
4.3.00.0070.0206.98

preferences:
41.23 ms | 401 KiB | 5 Q