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 ($this as $k => $v) { $a3[$k] = $v;}var_dump($a1, "\n", $a2, "\n", $a3);

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)
8.3.60.0140.00718.56
8.3.50.0120.00822.12
8.3.40.0100.00718.76
8.3.30.0070.00719.07
8.3.20.0030.00520.34
8.3.10.0080.00023.63
8.3.00.0050.00319.51
8.2.180.0100.00716.75
8.2.170.0150.00022.96
8.2.160.0070.01020.47
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00022.03
8.2.110.0060.00321.18
8.2.100.0040.00817.75
8.2.90.0040.00419.28
8.2.80.0030.00517.97
8.2.70.0080.00017.75
8.2.60.0080.00017.93
8.2.50.0040.00418.07
8.2.40.0000.00718.34
8.2.30.0040.00418.03
8.2.20.0080.00017.82
8.2.10.0000.00818.07
8.2.00.0040.00417.69
8.1.280.0140.00425.92
8.1.270.0000.00822.10
8.1.260.0050.00326.35
8.1.250.0090.00028.09
8.1.240.0060.00324.03
8.1.230.0080.00419.11
8.1.220.0080.00017.78
8.1.210.0060.00318.77
8.1.200.0030.00617.36
8.1.190.0000.00817.23
8.1.180.0050.00318.10
8.1.170.0040.00420.22
8.1.160.0000.00721.94
8.1.150.0000.00718.77
8.1.140.0090.00017.38
8.1.130.0050.00217.85
8.1.120.0040.00417.52
8.1.110.0040.00417.46
8.1.100.0040.00417.39
8.1.90.0040.00417.46
8.1.80.0040.00417.43
8.1.70.0030.00317.47
8.1.60.0090.00017.59
8.1.50.0000.00817.48
8.1.40.0000.00817.43
8.1.30.0000.00817.52
8.1.20.0040.00417.66
8.1.10.0040.00417.43
8.1.00.0040.00417.41
8.0.300.0000.00818.77
8.0.290.0040.00416.88
8.0.280.0030.00318.50
8.0.270.0030.00317.27
8.0.260.0030.00317.38
8.0.250.0000.00616.87
8.0.240.0080.00017.06
8.0.230.0000.00717.02
8.0.220.0070.00016.93
8.0.210.0030.00316.99
8.0.200.0030.00317.04
8.0.190.0030.00517.07
8.0.180.0000.00817.03
8.0.170.0030.00516.92
8.0.160.0000.00816.86
8.0.150.0040.00416.82
8.0.140.0040.00416.83
8.0.130.0030.00313.40
8.0.120.0040.00416.89
8.0.110.0000.00716.86
8.0.100.0040.00416.90
8.0.90.0020.00516.81
8.0.80.0070.01016.96
8.0.70.0050.00216.83
8.0.60.0070.00016.99
8.0.50.0050.00317.03
8.0.30.0080.01117.19
8.0.20.0070.01117.40
8.0.10.0040.00416.97
8.0.00.0100.00816.77
7.4.330.0040.00415.02
7.4.320.0000.00616.46
7.4.300.0030.00316.53
7.4.290.0040.00416.44
7.4.280.0080.00316.61
7.4.270.0000.00716.54
7.4.260.0040.00416.63
7.4.250.0030.00516.57
7.4.240.0030.00316.52
7.4.230.0030.00316.37
7.4.220.0070.01116.54
7.4.210.0150.00316.70
7.4.200.0000.00716.59
7.4.160.0040.01116.61
7.4.150.0090.00917.40
7.4.140.0090.00917.86
7.4.130.0100.01016.52
7.4.120.0090.01116.63
7.4.110.0130.00316.56
7.4.100.0060.01216.57
7.4.90.0040.01216.48
7.4.80.0030.01919.39
7.4.70.0040.01416.41
7.4.60.0120.00316.64
7.4.50.0060.00316.35
7.4.40.0080.00816.46
7.4.30.0100.00716.49
7.4.00.0120.00314.96
7.3.330.0000.00713.22
7.3.320.0000.00513.41
7.3.310.0030.00316.39
7.3.300.0030.00316.39
7.3.290.0080.00616.40
7.3.280.0110.00916.44
7.3.270.0120.00617.40
7.3.260.0110.00616.46
7.3.250.0120.00816.48
7.3.240.0070.01416.65
7.3.230.0050.01516.41
7.3.210.0100.00716.36
7.3.200.0080.00819.39
7.3.190.0130.00616.51
7.3.180.0060.00916.37
7.3.170.0150.00616.71
7.3.160.0100.00716.40
7.3.10.0090.00616.46
7.3.00.0060.00916.56
7.2.330.0070.01016.76
7.2.320.0110.01216.52
7.2.310.0090.00916.77
7.2.300.0080.00816.46
7.2.290.0080.01116.41
7.2.130.0090.00616.71
7.2.120.0000.01316.85
7.2.110.0040.00716.59
7.2.100.0080.00816.88
7.2.90.0030.01316.78
7.2.80.0030.00716.80
7.2.70.0030.00616.75
7.2.60.0050.00916.84
7.2.50.0080.00316.66
7.2.40.0100.00016.80
7.2.30.0030.01016.98
7.2.20.0030.00717.09
7.2.10.0070.00316.94
7.2.00.0000.01218.38
7.1.250.0030.01315.59
7.1.200.0060.00615.80
7.1.100.0000.00918.30
7.1.70.0030.01717.30
7.1.60.0090.00919.32
7.1.50.0200.00034.92
7.1.00.0100.06722.30
7.0.200.0030.00516.63
7.0.140.0030.06722.04
7.0.60.0170.06720.02
7.0.50.0100.03317.84
7.0.40.0070.08320.15
7.0.30.0270.03020.13
7.0.20.0230.07720.26
7.0.10.0070.08720.16
7.0.00.0030.08020.26
5.6.280.0130.06320.93
5.6.210.0130.07320.51
5.6.200.0070.06718.16
5.6.190.0200.03320.46
5.6.180.0230.09020.63
5.6.170.0270.07720.55
5.6.160.0070.07720.55
5.6.150.0030.08318.29
5.6.140.0070.08318.18
5.6.130.0070.07718.12
5.6.120.0100.07320.90
5.6.110.0130.07720.99
5.6.100.0100.07021.00
5.6.90.0100.05720.97
5.6.80.0070.03720.37
5.6.70.3100.02720.50
5.5.350.0300.08020.45
5.5.340.0130.07017.98
5.5.330.0130.07720.19
5.5.320.0230.06720.27
5.5.310.0370.07020.30
5.5.300.0030.05717.98
5.5.290.0100.06017.92
5.5.280.0030.07020.65
5.5.270.0100.08020.66
5.5.260.0070.08320.79
5.5.250.0070.06320.62
5.5.240.0130.06320.16
5.4.450.1070.05719.55
5.4.440.1000.06019.38
5.4.430.0600.05319.58
5.4.420.0630.05319.33
5.4.410.0600.06319.50
5.4.400.0800.05319.38
5.4.390.0830.05019.29
5.4.380.0230.03719.01
5.4.370.0670.05319.15
5.4.360.0700.06018.84
5.4.350.0730.05719.06
5.4.340.0050.03512.02
5.4.320.0060.03612.50
5.4.310.0060.03512.50
5.4.300.0060.03512.50
5.4.290.0080.03812.50
5.4.280.0060.03412.39
5.4.270.0050.04112.39
5.4.260.0060.04012.39
5.4.250.0050.03712.39
5.4.240.0090.03112.39
5.4.230.0050.03712.39
5.4.220.0070.03312.39
5.4.210.0060.03412.39
5.4.200.0020.03912.39
5.4.190.0040.03612.38
5.4.180.0010.03912.39
5.4.170.0050.03912.40
5.4.160.0050.03512.39
5.4.150.0080.03412.39
5.4.140.0040.03812.07
5.4.130.0090.03512.05
5.4.120.0090.03512.02
5.4.110.0040.03712.02
5.4.100.0060.03412.01
5.4.90.0010.04112.01
5.4.80.0040.03712.01
5.4.70.0050.03612.00
5.4.60.0040.03612.01
5.4.50.0050.03612.00
5.4.40.0030.03612.00
5.4.30.0050.03511.99
5.4.20.0070.03211.99
5.4.10.0070.03311.99
5.4.00.0020.03911.48
5.3.290.0030.04212.80
5.3.280.0050.03812.71
5.3.270.0040.03912.72
5.3.260.0060.03712.72
5.3.250.0060.03612.72
5.3.240.0080.03312.72
5.3.230.0070.03512.71
5.3.220.0060.03512.68
5.3.210.0050.03912.68
5.3.200.0070.03512.68
5.3.190.0050.03812.68
5.3.180.0020.03912.67
5.3.170.0050.03712.67
5.3.160.0020.04012.67
5.3.150.0090.03412.67
5.3.140.0050.03812.66
5.3.130.0100.03712.66
5.3.120.0030.04412.66
5.3.110.0050.04112.66
5.3.100.0020.03912.12
5.3.90.0070.03412.11
5.3.80.0080.03312.09
5.3.70.0050.03512.09
5.3.60.0020.03812.08
5.3.50.0030.03712.03
5.3.40.0050.03512.02
5.3.30.0040.03611.98
5.3.20.0050.03511.77
5.3.10.0040.03511.73
5.3.00.0030.03911.72
5.2.170.0030.0329.22
5.2.160.0070.0269.22
5.2.150.0040.0309.22
5.2.140.0020.0329.22
5.2.130.0090.0239.18
5.2.120.0040.0289.18
5.2.110.0040.0299.19
5.2.100.0070.0339.18
5.2.90.0080.0249.18
5.2.80.0070.0319.17
5.2.70.0050.0309.17
5.2.60.0040.0369.13
5.2.50.0040.0299.09
5.2.40.0050.0279.07
5.2.30.0050.0399.05
5.2.20.0040.0289.04
5.2.10.0040.0288.95
5.2.00.0050.0278.81
5.1.60.0020.0268.09
5.1.50.0030.0258.09
5.1.40.0040.0248.08
5.1.30.0060.0238.42
5.1.20.0050.0258.45
5.1.10.0020.0278.16
5.1.00.0030.0328.16
5.0.50.0030.0246.65
5.0.40.0030.0266.50
5.0.30.0040.0316.31
5.0.20.0040.0176.28
5.0.10.0030.0266.26
5.0.00.0030.0326.25
4.4.90.0010.0184.78
4.4.80.0010.0164.75
4.4.70.0030.0154.75
4.4.60.0040.0134.75
4.4.50.0020.0154.77
4.4.40.0000.0274.71
4.4.30.0020.0164.76
4.4.20.0030.0154.84
4.4.10.0020.0164.85
4.4.00.0030.0244.76
4.3.110.0020.0194.67
4.3.100.0020.0154.67
4.3.90.0010.0164.63
4.3.80.0020.0244.58
4.3.70.0030.0134.63
4.3.60.0060.0114.63
4.3.50.0030.0144.63
4.3.40.0060.0224.53
4.3.30.0030.0143.30
4.3.20.0010.0163.28
4.3.10.0000.0173.23
4.3.00.0070.0236.98

preferences:
37.53 ms | 401 KiB | 5 Q