3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array("red"=>"apple","blue"=>"sky","orange"=>"juice"); $output = array(); // or, $output = null; $closure = function($element) use(&$output) { { $output[] = $element; } }; array_walk_recursive($array, $closure); print_r($output); /** Array ( [0] => apple [1] => sky [2] => juice ) **/

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)
8.3.60.0040.01118.38
8.3.50.0140.00422.00
8.3.40.0080.00618.67
8.3.30.0080.00619.09
8.3.20.0040.00420.21
8.3.10.0060.00320.53
8.3.00.0030.00519.38
8.2.180.0030.01718.39
8.2.170.0070.00722.96
8.2.160.0000.01420.42
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0110.00426.16
8.2.120.0000.00822.21
8.2.110.0080.00020.35
8.2.100.0110.00018.09
8.2.90.0040.00419.18
8.2.80.0080.00017.97
8.2.70.0030.00617.63
8.2.60.0040.00817.80
8.2.50.0140.00018.07
8.2.40.0000.00818.09
8.2.30.0020.00518.01
8.2.20.0040.00417.75
8.2.10.0040.00418.04
8.2.00.0040.00417.81
8.1.280.0070.01325.92
8.1.270.0000.00823.96
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00323.96
8.1.230.0070.00319.08
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0060.00317.23
8.1.180.0080.00018.10
8.1.170.0040.00418.59
8.1.160.0000.00722.02
8.1.150.0040.00418.90
8.1.140.0050.00217.44
8.1.130.0030.00317.89
8.1.120.0000.00717.52
8.1.110.0040.00417.41
8.1.100.0070.00017.50
8.1.90.0060.00317.45
8.1.80.0000.00717.46
8.1.70.0000.00717.41
8.1.60.0090.00017.58
8.1.50.0060.00317.46
8.1.40.0020.00517.39
8.1.30.0060.00317.52
8.1.20.0000.00717.64
8.1.10.0070.00017.47
8.1.00.0030.00517.29
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00518.37
8.0.270.0000.00717.26
8.0.260.0030.00317.32
8.0.250.0040.00416.98
8.0.240.0040.00416.83
8.0.230.0030.00616.92
8.0.220.0030.00316.83
8.0.210.0000.00716.92
8.0.200.0060.00016.95
8.0.190.0000.00716.84
8.0.180.0000.00716.84
8.0.170.0030.00516.97
8.0.160.0050.00316.90
8.0.150.0050.00216.83
8.0.140.0040.00416.90
8.0.130.0000.00513.39
8.0.120.0040.00416.75
8.0.110.0040.00416.81
8.0.100.0050.00216.87
8.0.90.0070.00016.80
8.0.80.0060.00916.96
8.0.70.0040.00416.86
8.0.60.0040.00416.77
8.0.50.0050.00316.91
8.0.30.0100.01217.01
8.0.20.0120.00917.40
8.0.10.0000.00716.91
8.0.00.0100.00816.76
7.4.330.0000.00615.02
7.4.320.0030.00316.61
7.4.300.0000.00716.41
7.4.290.0030.00316.61
7.4.280.0000.00716.58
7.4.270.0020.00516.57
7.4.260.0040.00416.63
7.4.250.0080.00016.62
7.4.240.0040.00416.51
7.4.230.0000.00716.38
7.4.220.0040.01416.45
7.4.210.0070.00716.66
7.4.200.0040.00416.58
7.4.160.0050.01016.54
7.4.150.0060.01117.40
7.4.140.0080.01017.86
7.4.130.0090.00716.47
7.4.120.0120.00516.57
7.4.110.0000.01716.40
7.4.100.0150.00416.63
7.4.90.0120.00816.55
7.4.80.0130.00919.39
7.4.70.0100.00716.58
7.4.60.0080.00816.51
7.4.50.0040.00416.27
7.4.40.0140.00316.53
7.4.30.0140.00816.61
7.4.00.0030.01315.10
7.3.330.0050.00013.17
7.3.320.0050.00013.14
7.3.310.0000.00716.07
7.3.300.0060.00016.25
7.3.290.0060.00916.31
7.3.280.0090.00716.31
7.3.270.0060.01117.40
7.3.260.0000.01716.46
7.3.250.0090.01016.47
7.3.240.0120.00916.60
7.3.230.0100.01316.39
7.3.210.0090.00916.42
7.3.200.0100.00719.39
7.3.190.0170.00016.29
7.3.180.0060.01616.37
7.3.170.0130.00316.42
7.3.160.0080.00816.38
7.3.10.0040.01116.54
7.3.00.0070.00616.62
7.2.330.0060.01216.61
7.2.320.0100.01316.64
7.2.310.0110.00616.58
7.2.300.0130.00316.73
7.2.290.0030.02016.32
7.2.130.0100.00416.49
7.2.120.0050.00916.90
7.2.110.0080.00616.67
7.2.100.0070.00616.56
7.2.90.0050.00716.90
7.2.80.0070.00816.85
7.2.70.0080.00616.98
7.2.60.0070.00516.78
7.2.50.0030.01216.81
7.2.40.0060.00716.90
7.2.30.0080.00816.61
7.2.20.0040.00916.79
7.2.10.0020.01016.65
7.2.00.0040.00917.59
7.1.250.0050.01015.80
7.1.100.0060.00618.18
7.1.70.0030.00516.98
7.1.60.0070.01019.32
7.1.50.0030.00916.73
7.1.00.0030.07722.34
7.0.200.0030.00716.58
7.0.140.0100.06722.05
7.0.70.5030.04719.93
7.0.60.0200.06720.03
7.0.50.0070.03717.86
7.0.40.0130.05720.39
7.0.30.0600.07020.16
7.0.20.0230.08320.07
7.0.10.0130.04720.07
7.0.00.0130.07720.30
5.6.280.0000.07721.11
5.6.210.0030.08320.60
5.6.200.0100.07018.29
5.6.190.0130.03320.39
5.6.180.0130.08020.62
5.6.170.0330.06320.45
5.6.160.0100.08020.55
5.6.150.0000.04318.18
5.6.140.0100.07718.28
5.6.130.0070.04018.12
5.6.120.0100.05021.05
5.6.110.0170.07021.14
5.6.100.0100.07021.11
5.6.90.0100.07720.98
5.6.80.0100.04320.38
5.6.70.0000.08720.42
5.5.350.0100.06720.47
5.5.340.0000.04318.05
5.5.330.0070.08720.43
5.5.320.0100.07720.47
5.5.310.0270.07020.25
5.5.300.0070.08018.04
5.5.290.0100.08718.03
5.5.280.0070.05020.98
5.5.270.0070.04320.88
5.5.260.0100.04320.89
5.5.250.0070.08720.69
5.5.240.0070.04020.15
5.4.450.0700.05719.49
5.4.440.0370.05719.45
5.4.430.0130.04319.32
5.4.420.0670.00019.52
5.4.410.0630.00019.40
5.4.400.0630.00019.23
5.4.390.0630.00019.09
5.4.380.0630.00019.11
5.4.370.0630.00019.03
5.4.360.0630.00019.13
5.4.350.0670.00019.06
5.4.340.0630.00019.26
5.4.320.0080.03512.50
5.4.310.0060.03912.50
5.4.300.0050.03912.50
5.4.290.0090.03712.50
5.4.280.0100.04612.39
5.4.270.0060.03712.39
5.4.260.0090.04912.40
5.4.250.0050.03912.40
5.4.240.0050.03612.39
5.4.230.0030.04012.39
5.4.220.0060.03512.39
5.4.210.0060.03612.39
5.4.200.0100.03412.39
5.4.190.0060.03712.39
5.4.180.0060.04012.38
5.4.170.0060.03912.39
5.4.160.0080.03812.39
5.4.150.0070.03912.39
5.4.140.0040.04812.07
5.4.130.0040.03612.06
5.4.120.0060.03812.02
5.4.110.0060.03512.01
5.4.100.0070.03612.01
5.4.90.0070.03712.02
5.4.80.0070.04112.01
5.4.70.0050.04212.01
5.4.60.0120.03612.01
5.4.50.0060.03512.01
5.4.40.0060.03412.00
5.4.30.0060.03611.99
5.4.20.0030.03911.99
5.4.10.0060.03412.00
5.4.00.0080.03511.48
5.3.290.0040.04112.80
5.3.280.0100.03412.71
5.3.270.0120.03612.72
5.3.260.0080.03812.72
5.3.250.0060.03712.72
5.3.240.0040.04012.72
5.3.230.0070.03812.71
5.3.220.0090.04012.68
5.3.210.0070.03912.68
5.3.200.0070.03612.68
5.3.190.0080.04212.68
5.3.180.0050.05112.68
5.3.170.0080.04312.67
5.3.160.0080.04012.67
5.3.150.0050.04012.68
5.3.140.0070.03712.66
5.3.130.0060.03912.66
5.3.120.0060.04212.66
5.3.110.0120.03612.66
5.3.100.0100.04312.12
5.3.90.0050.04312.10
5.3.80.0040.04312.09
5.3.70.0060.04312.09
5.3.60.0130.04312.07
5.3.50.0070.04712.02
5.3.40.0090.04512.02
5.3.30.0040.05211.98
5.3.20.0030.04611.76
5.3.10.0100.03211.73
5.3.00.0060.04511.72
5.2.170.0050.0339.18
5.2.160.0030.0319.18
5.2.150.0040.0319.18
5.2.140.0030.0359.18
5.2.130.0050.0299.14
5.2.120.0060.0299.14
5.2.110.0040.0319.14
5.2.100.0050.0309.14
5.2.90.0060.0339.14
5.2.80.0070.0309.14
5.2.70.0060.0339.13
5.2.60.0070.0379.09
5.2.50.0100.0299.06
5.2.40.0030.0359.04
5.2.30.0030.0329.02
5.2.20.0100.0329.00
5.2.10.0040.0308.93
5.2.00.0080.0298.79
5.1.60.0040.0268.07
5.1.50.0050.0278.06
5.1.40.0060.0328.05
5.1.30.0050.0278.40
5.1.20.0050.0268.41
5.1.10.0030.0278.14
5.1.00.0050.0268.14
5.0.50.0020.0256.62
5.0.40.0030.0216.48
5.0.30.0040.0326.29
5.0.20.0010.0226.27
5.0.10.0060.0246.24
5.0.00.0040.0336.23
4.4.90.0040.0204.78
4.4.80.0020.0174.75
4.4.70.0060.0134.76
4.4.60.0060.0164.75
4.4.50.0050.0194.77
4.4.40.0020.0294.71
4.4.30.0050.0174.76
4.4.20.0050.0164.85
4.4.10.0040.0184.85
4.4.00.0070.0314.76
4.3.110.0020.0234.67
4.3.100.0050.0164.66
4.3.90.0040.0194.64
4.3.80.0070.0274.59
4.3.70.0030.0194.63
4.3.60.0040.0144.63
4.3.50.0020.0174.63
4.3.40.0050.0284.54
4.3.30.0020.0203.28
4.3.20.0050.0183.26
4.3.10.0020.0163.22
4.3.00.0430.03016.04

preferences:
71.31 ms | 401 KiB | 5 Q