3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface Arrayable { public function toArray(); } class Item implements Arrayable { protected $attributes = array(); protected $someParameter = true; public function __construct($attributes) { $this->attributes = $attributes; } public function toArray() { return $this->attributes; } public function __toArray() { return $this->toArray(); } } class ItemCollection implements Arrayaable { protected $items = array(); public function addItem(Item $item) { $this->items[] = $item; } public function toArray() { $result = array(); foreach ($this->items as $item) { $result[] = $item->toArray(); } return $result; } public function __toArray() { return $this->toArray(); } } $array = array('foo' => 'bar', 'baz' => 'qux'); $item = new Item($array); print_r((array) $item); print_r($item->toArray()); $collection = new ItemCollection(); $collection->addItem($item); $collection->addItem($item); print_r((array) $collection); print_r($collection->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)
8.3.60.0160.00618.30
8.3.50.0120.01021.07
8.3.40.0060.00918.84
8.3.30.0150.00019.04
8.3.20.0030.00620.21
8.3.10.0040.00421.80
8.3.00.0050.00319.38
8.2.180.0090.00916.72
8.2.170.0120.00622.96
8.2.160.0030.01020.35
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0140.00026.16
8.2.120.0000.00820.98
8.2.110.0030.00722.08
8.2.100.0060.00617.75
8.2.90.0040.00419.28
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0000.00818.05
8.2.50.0040.00418.07
8.2.40.0000.00718.22
8.2.30.0000.00718.05
8.2.20.0050.00217.69
8.2.10.0000.00717.97
8.2.00.0050.00317.77
8.1.280.0150.00325.92
8.1.270.0060.00323.72
8.1.260.0030.00526.35
8.1.250.0070.00028.09
8.1.240.0060.00323.97
8.1.230.0070.00418.97
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0040.00417.22
8.1.190.0030.00617.13
8.1.180.0040.00418.10
8.1.170.0030.01018.44
8.1.160.0000.00721.94
8.1.150.0050.00218.76
8.1.140.0070.00017.39
8.1.130.0030.00317.70
8.1.120.0050.00317.45
8.1.110.0000.00717.26
8.1.100.0080.00017.40
8.1.90.0040.00417.32
8.1.80.0030.00317.31
8.1.70.0040.00417.27
8.1.60.0070.00317.41
8.1.50.0060.00317.36
8.1.40.0040.00417.45
8.1.30.0000.00817.61
8.1.20.0000.00717.66
8.1.10.0090.00017.57
8.1.00.0030.00617.40
8.0.300.0080.00018.77
8.0.290.0000.00716.88
8.0.280.0030.00318.39
8.0.270.0050.00317.27
8.0.260.0000.00617.14
8.0.250.0030.00317.04
8.0.240.0050.00217.01
8.0.230.0040.00417.07
8.0.220.0070.00016.94
8.0.210.0030.00316.85
8.0.200.0000.00617.00
8.0.190.0080.00017.03
8.0.180.0000.00817.02
8.0.170.0040.00417.03
8.0.160.0000.00716.92
8.0.150.0070.00016.94
8.0.140.0000.00716.91
8.0.130.0000.00613.48
8.0.120.0040.00416.96
8.0.110.0040.00417.03
8.0.100.0040.00416.99
8.0.90.0030.00516.97
8.0.80.0090.00617.00
8.0.70.0080.00016.85
8.0.60.0040.00416.86
8.0.50.0040.00416.92
8.0.30.0130.00817.05
8.0.20.0110.01017.40
8.0.10.0030.00516.89
8.0.00.0080.00816.69
7.4.330.0000.00615.02
7.4.320.0060.00016.40
7.4.300.0060.00016.36
7.4.290.0040.00416.55
7.4.280.0040.00416.40
7.4.270.0000.00816.55
7.4.260.0040.00416.52
7.4.250.0050.00316.43
7.4.240.0020.00616.50
7.4.230.0040.00416.63
7.4.220.0150.00916.58
7.4.210.0100.00316.66
7.4.200.0070.00016.34
7.4.160.0120.00416.32
7.4.150.0130.00617.40
7.4.140.0100.00917.86
7.4.130.0150.00616.52
7.4.120.0070.01016.47
7.4.110.0130.01016.50
7.4.100.0030.01416.49
7.4.90.0070.01016.40
7.4.80.0120.01219.39
7.4.70.0100.01016.36
7.4.60.0100.00716.59
7.4.50.0000.00816.77
7.4.40.0130.00416.50
7.4.30.0000.01516.42
7.4.00.0090.00815.02
7.3.330.0050.00213.29
7.3.320.0030.00313.19
7.3.310.0000.00716.22
7.3.300.0000.00716.27
7.3.290.0100.00816.29
7.3.280.0060.01316.26
7.3.270.0130.00517.40
7.3.260.0070.01016.18
7.3.250.0050.01216.37
7.3.240.0070.01116.41
7.3.230.0090.00916.47
7.3.210.0100.00716.34
7.3.200.0030.01919.39
7.3.190.0140.00716.28
7.3.180.0110.00416.50
7.3.170.0080.00816.27
7.3.160.0120.00616.21
7.3.120.0120.00614.72
7.3.110.0100.01014.38
7.3.100.0040.01414.75
7.3.90.0060.00614.95
7.3.80.0000.01414.68
7.3.70.0060.00614.67
7.3.60.0030.01314.57
7.3.50.0060.00314.57
7.3.40.0060.00314.79
7.3.30.0000.01614.85
7.3.20.0030.01516.70
7.3.10.0060.01016.59
7.3.00.0090.00516.68
7.2.330.0080.00816.62
7.2.320.0140.00916.57
7.2.310.0080.01216.68
7.2.300.0130.00316.42
7.2.290.0040.01416.43
7.2.250.0100.00714.80
7.2.240.0100.01015.02
7.2.230.0100.00614.82
7.2.220.0000.01515.00
7.2.210.0040.01415.07
7.2.200.0000.01714.53
7.2.190.0060.00914.55
7.2.180.0040.01214.83
7.2.170.0100.00314.72
7.2.130.0070.00716.60
7.2.120.0040.01516.67
7.2.110.0030.00916.69
7.2.100.0070.00716.46
7.2.90.0060.01016.95
7.2.80.0030.01316.95
7.2.70.0060.00916.60
7.2.60.0070.00716.61
7.2.50.0070.01016.70
7.2.40.0060.00916.85
7.2.30.0070.00716.60
7.2.20.0080.00616.84
7.2.10.0030.01216.77
7.2.00.0070.00718.03
7.1.330.0060.00615.78
7.1.320.0070.00715.70
7.1.310.0110.00315.56
7.1.300.0060.00915.39
7.1.290.0000.01415.67
7.1.280.0110.00415.65
7.1.270.0060.01215.66
7.1.260.0070.00715.76
7.1.250.0100.00715.60
7.1.200.0060.00615.54
7.1.100.0060.00618.25
7.1.70.0000.00716.99
7.1.60.0060.01619.32
7.1.50.0260.00334.66
7.1.00.0000.08022.41
7.0.200.0000.00816.40
7.0.140.0070.07022.00
7.0.60.0130.06719.89
7.0.50.0070.03717.90
7.0.40.0000.08720.11
7.0.30.0400.06720.16
7.0.20.0330.06320.19
7.0.10.0170.07720.16
7.0.00.0070.05020.33
5.6.280.0030.07321.09
5.6.210.0100.08020.51
5.6.200.0100.04018.15
5.6.190.0030.07320.57
5.6.180.3930.04020.46
5.6.170.0200.04020.50
5.6.160.0070.08320.46
5.6.150.0100.04018.24
5.6.140.0100.08018.12
5.6.130.0100.04018.13
5.6.120.0070.08321.04
5.6.110.0130.08320.98
5.6.100.0030.08020.96
5.6.90.0070.05720.89
5.6.80.0270.06720.30
5.6.70.4370.03320.40
5.5.350.0200.08320.48
5.5.340.0070.07717.96
5.5.330.0130.07720.21
5.5.320.3270.04720.29
5.5.310.0130.05020.36
5.5.300.0100.06318.05
5.5.290.0100.05717.98
5.5.280.0170.08020.90
5.5.270.0200.06720.88
5.5.260.0170.06320.88
5.5.250.0200.08020.60
5.5.240.0300.07020.20
5.4.450.0870.06019.63
5.4.440.0830.07719.55
5.4.430.0470.06019.61
5.4.420.1170.05719.60
5.4.410.0830.06719.32
5.4.400.0770.05319.38
5.4.390.0200.05019.01
5.4.380.0770.05319.03
5.4.370.0400.07018.84
5.4.360.0830.05719.30
5.4.350.0570.05319.30
5.4.340.0070.03512.03
5.4.320.0030.04212.51
5.4.310.0050.04012.50
5.4.300.0090.03912.51
5.4.290.0040.04312.51
5.4.280.0040.04012.40
5.4.270.0050.04212.41
5.4.260.0080.04012.41
5.4.250.0030.04312.41
5.4.240.0070.03712.41
5.4.230.0050.04412.40
5.4.220.0070.03512.40
5.4.210.0070.03412.39
5.4.200.0050.04012.40
5.4.190.0060.03912.39
5.4.180.0080.03812.40
5.4.170.0050.03712.41
5.4.160.0030.03812.40
5.4.150.0060.03712.40
5.4.140.0050.04312.08
5.4.130.0080.03612.07
5.4.120.0060.03512.03
5.4.110.0060.03512.02
5.4.100.0050.03612.02
5.4.90.0080.03612.02
5.4.80.0020.04012.03
5.4.70.0090.03112.02
5.4.60.0060.03412.02
5.4.50.0030.03812.02
5.4.40.0040.03612.00
5.4.30.0040.03712.01
5.4.20.0070.03412.00
5.4.10.0030.03712.00
5.4.00.0050.03711.49
5.3.290.0060.04012.80
5.3.280.0030.04112.71
5.3.270.0040.04012.72
5.3.260.0070.03812.72
5.3.250.0040.04012.72
5.3.240.0060.04512.72
5.3.230.0070.03612.71
5.3.220.0090.03512.68
5.3.210.0060.03912.68
5.3.200.0070.03512.68
5.3.190.0060.03812.68
5.3.180.0060.03612.67
5.3.170.0060.03912.67
5.3.160.0050.04312.67
5.3.150.0090.03312.67
5.3.140.0080.03412.66
5.3.130.0060.03912.66
5.3.120.0060.03812.66
5.3.110.0040.04112.66
5.3.100.0070.04012.14
5.3.90.0030.04012.12
5.3.80.0070.04212.11
5.3.70.0110.03612.11
5.3.60.0080.03512.09
5.3.50.0050.03612.04
5.3.40.0060.03712.04
5.3.30.0100.03112.00
5.3.20.0080.04311.78
5.3.10.0090.04111.75
5.3.00.0060.03611.73
5.2.170.0060.0379.24
5.2.160.0040.0339.23
5.2.150.0030.0369.23
5.2.140.0040.0319.23
5.2.130.0030.0309.19
5.2.120.0040.0289.19
5.2.110.0070.0269.20
5.2.100.0040.0289.20
5.2.90.0060.0279.20
5.2.80.0040.0309.20
5.2.70.0040.0309.19
5.2.60.0000.0349.14
5.2.50.0030.0319.12
5.2.40.0030.0309.09
5.2.30.0020.0329.07
5.2.20.0040.0319.06
5.2.10.0070.0258.96
5.2.00.0050.0288.83
5.1.60.0020.0258.11
5.1.50.0050.0248.11
5.1.40.0050.0248.09
5.1.30.0060.0258.44
5.1.20.0040.0278.46
5.1.10.0030.0278.19
5.1.00.0040.0268.19
5.0.50.0030.0216.66
5.0.40.0040.0186.52
5.0.30.0040.0306.33
5.0.20.0040.0186.30
5.0.10.0060.0196.28
5.0.00.0030.0326.27
4.4.90.0030.0154.78
4.4.80.0020.0164.75
4.4.70.0020.0154.75
4.4.60.0030.0144.76
4.4.50.0020.0154.77
4.4.40.0020.0254.71
4.4.30.0020.0164.76
4.4.20.0020.0164.85
4.4.10.0040.0214.85
4.4.00.0040.0264.76
4.3.110.0020.0164.66
4.3.100.0020.0154.66
4.3.90.0040.0134.63
4.3.80.0030.0234.58
4.3.70.0010.0164.63
4.3.60.0030.0164.63
4.3.50.0050.0134.63
4.3.40.0030.0244.54
4.3.30.0020.0183.29
4.3.20.0010.0193.26
4.3.10.0020.0163.22
4.3.00.0130.0237.00

preferences:
30.85 ms | 401 KiB | 5 Q