3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array( 'a' => array( 'a' => 'apple', 'b' => 'banana', 'c' => 'cranberry', 'd' => 'mango', 'e' => 'pineapple' ), 'b' => array( 'a' => 'apple', 'b' => 'banana', 'c' => 'cranberry', 'd' => 'mango', 'e' => 'pineapple' ), 'c' => 'cranberry', 'd' => 'mango', 'e' => 'pineapple' ); function test(&$child, $entry) { $i = 1; foreach ($child AS $key => $fruit) { if (!is_numeric($key)) { $child[$i] = $fruit; unset($child[$key]); $i++; } } } $i = 1; foreach ($arr AS $key => $fruit) { $arr[$i] = $fruit; if (is_array($fruit)) { test($arr[$i], $fruit); } unset($arr[$key]); $i++; } var_dump($arr);

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)
8.3.40.0040.01118.82
8.3.30.0110.00418.91
8.3.20.0080.00020.34
8.3.10.0050.00320.51
8.3.00.0040.00419.33
8.2.170.0120.00922.96
8.2.160.0030.01020.52
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00422.23
8.2.110.0060.00320.34
8.2.100.0070.00418.22
8.2.90.0040.00419.21
8.2.80.0000.00817.97
8.2.70.0040.00417.75
8.2.60.0030.00618.04
8.2.50.0000.00918.07
8.2.40.0000.00818.16
8.2.30.0080.00318.23
8.2.20.0030.00517.81
8.2.10.0080.00018.20
8.2.00.0000.00817.69
8.1.270.0050.00322.02
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0100.00023.60
8.1.230.0080.00319.11
8.1.220.0050.00317.78
8.1.210.0000.00818.77
8.1.200.0060.00317.22
8.1.190.0080.00017.35
8.1.180.0040.00418.10
8.1.170.0050.00318.70
8.1.160.0040.00421.94
8.1.150.0050.00218.85
8.1.140.0040.00417.46
8.1.130.0030.00317.85
8.1.120.0040.00417.43
8.1.110.0000.00717.52
8.1.100.0050.00217.51
8.1.90.0000.00717.37
8.1.80.0030.00517.47
8.1.70.0040.00417.41
8.1.60.0040.00417.65
8.1.50.0040.00417.54
8.1.40.0020.00517.52
8.1.30.0060.00317.66
8.1.20.0040.00417.63
8.1.10.0000.00817.55
8.1.00.0000.00717.41
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0030.00518.41
8.0.270.0000.00717.27
8.0.260.0040.00417.30
8.0.250.0070.00016.94
8.0.240.0000.00716.95
8.0.230.0040.00416.92
8.0.220.0040.00416.93
8.0.210.0040.00416.82
8.0.200.0000.00616.84
8.0.190.0000.00716.90
8.0.180.0080.00016.91
8.0.170.0030.00616.98
8.0.160.0040.00416.79
8.0.150.0040.00416.78
8.0.140.0000.01016.85
8.0.130.0000.00813.34
8.0.120.0040.00416.84
8.0.110.0040.00416.91
8.0.100.0000.00716.86
8.0.90.0040.00416.97
8.0.80.0120.00416.96
8.0.70.0030.00516.80
8.0.60.0000.00716.88
8.0.50.0070.00016.85
8.0.30.0140.00517.09
8.0.20.0120.01017.40
8.0.10.0000.00716.89
8.0.00.0080.01016.74
7.4.330.0060.00015.14
7.4.320.0000.00716.54
7.4.300.0000.00616.57
7.4.290.0000.00716.60
7.4.280.0050.00316.48
7.4.270.0030.00316.44
7.4.260.0000.00716.58
7.4.250.0040.00416.48
7.4.240.0030.00516.45
7.4.230.0040.00416.26
7.4.220.0060.01616.51
7.4.210.0040.01116.71
7.4.200.0030.00316.41
7.4.160.0080.00816.40
7.4.150.0140.00417.40
7.4.140.0100.00817.86
7.4.130.0070.01116.67
7.4.120.0080.01016.64
7.4.110.0130.01016.41
7.4.100.0090.00916.52
7.4.90.0110.00916.50
7.4.80.0130.00619.39
7.4.70.0030.01616.52
7.4.60.0060.01016.40
7.4.50.0040.00416.35
7.4.40.0080.01116.59
7.4.30.0100.00616.61
7.4.00.0110.00415.02
7.3.330.0000.00513.39
7.3.320.0000.00613.40
7.3.310.0040.00416.39
7.3.300.0030.00316.24
7.3.290.0060.00916.42
7.3.280.0090.00816.38
7.3.270.0090.00917.40
7.3.260.0120.00616.29
7.3.250.0090.01216.44
7.3.240.0120.00816.42
7.3.230.0140.00516.59
7.3.210.0030.01416.46
7.3.200.0100.00719.39
7.3.190.0100.01016.61
7.3.180.0060.01016.59
7.3.170.0170.00016.48
7.3.160.0080.01016.47
7.2.330.0120.00616.60
7.2.320.0120.00416.37
7.2.310.0070.01116.89
7.2.300.0170.00316.79
7.2.290.0120.01216.46
7.2.60.0030.00916.88
7.2.00.0060.01219.58
7.1.200.0030.01015.63
7.1.100.0120.00818.19
7.1.70.0040.00417.14
7.1.60.0060.01819.32
7.1.50.0030.01716.85
7.1.00.0030.07722.45
7.0.200.0000.00916.85
7.0.140.0100.07022.00
7.0.60.0030.09020.00
7.0.50.0070.05717.72
7.0.40.0130.06019.96
7.0.30.0500.06720.11
7.0.20.0170.04320.23
7.0.10.0030.06320.06
7.0.00.0000.09020.06
5.6.280.0000.07720.93
5.6.210.0070.07320.69
5.6.200.0030.08718.15
5.6.190.0100.05720.41
5.6.180.3330.03320.67
5.6.170.0400.07320.42
5.6.160.0070.04720.62
5.6.150.0130.07318.19
5.6.140.0070.05718.19
5.6.130.0030.04018.15
5.6.120.0130.08020.97
5.6.110.0070.08320.89
5.6.100.0170.07021.02
5.6.90.0130.07021.07
5.6.80.0100.08320.44
5.6.70.4500.03720.37
5.5.350.0300.06020.53
5.5.340.0070.08017.93
5.5.330.0070.08720.57
5.5.320.0400.04720.34
5.5.310.0300.06720.37
5.5.300.0070.03717.92
5.5.290.0070.03717.98
5.5.280.0070.04020.78
5.5.270.0070.06320.88
5.5.260.0070.07720.64
5.5.250.0070.07320.59
5.5.240.0130.07720.12
5.4.450.0700.06719.55
5.4.440.0770.06019.44
5.4.430.0930.06319.67
5.4.420.0900.00019.53
5.4.410.0670.00019.41
5.4.400.0630.00019.34
5.4.390.0630.00019.13
5.4.380.0630.00019.13
5.4.370.0630.00019.15
5.4.360.0730.00019.07
5.4.350.0600.00019.14
5.4.340.0600.00018.98
5.4.320.0070.03612.51
5.4.310.0060.03912.50
5.4.300.0050.03812.50
5.4.290.0020.04112.50
5.4.280.0060.03512.40
5.4.270.0080.03312.40
5.4.260.0060.03812.40
5.4.250.0060.03812.39
5.4.240.0080.03312.39
5.4.230.0080.03512.39
5.4.220.0070.03512.39
5.4.210.0060.03512.39
5.4.200.0080.03512.39
5.4.190.0120.02912.39
5.4.180.0050.03712.39
5.4.170.0070.03512.39
5.4.160.0030.03912.39
5.4.150.0040.03812.39
5.4.140.0060.03612.07
5.4.130.0050.03712.06
5.4.120.0060.03612.02
5.4.110.0030.03812.01
5.4.100.0060.03512.01
5.4.90.0100.04412.01
5.4.80.0060.04012.02
5.4.70.0050.03912.01
5.4.60.0070.03412.01
5.4.50.0070.03412.01
5.4.40.0040.03612.00
5.4.30.0070.03512.00
5.4.20.0080.03311.99
5.4.10.0040.03612.00
5.4.00.0080.03611.48
5.3.290.0070.03912.80
5.3.280.0030.04112.71
5.3.270.0070.03712.72
5.3.260.0080.03712.72
5.3.250.0050.03712.72
5.3.240.0060.03712.72
5.3.230.0060.03912.71
5.3.220.0050.04412.68
5.3.210.0090.04012.68
5.3.200.0070.04912.68
5.3.190.0080.03712.68
5.3.180.0050.03712.68
5.3.170.0090.03412.67
5.3.160.0060.03812.67
5.3.150.0060.03912.68
5.3.140.0060.03612.66
5.3.130.0090.03612.66
5.3.120.0040.04412.66
5.3.110.0080.03712.66
5.3.100.0070.03912.12
5.3.90.0060.03612.10
5.3.80.0040.03912.09
5.3.70.0040.04112.09
5.3.60.0070.03412.07
5.3.50.0140.04012.02
5.3.40.0060.03712.02
5.3.30.0050.03511.98
5.3.20.0060.03411.77
5.3.10.0040.03611.73
5.3.00.0070.04111.72
5.2.170.0050.0309.22
5.2.160.0050.0289.22
5.2.150.0050.0299.22
5.2.140.0090.0309.21
5.2.130.0040.0329.18
5.2.120.0070.0269.17
5.2.110.0040.0299.19
5.2.100.0030.0309.18
5.2.90.0050.0339.18
5.2.80.0020.0339.17
5.2.70.0060.0309.18
5.2.60.0070.0319.13
5.2.50.0010.0349.09
5.2.40.0040.0309.07
5.2.30.0050.0299.05
5.2.20.0040.0299.04
5.2.10.0020.0318.95
5.2.00.0050.0298.80
5.1.60.0040.0238.09
5.1.50.0010.0278.09
5.1.40.0050.0248.07
5.1.30.0080.0228.43
5.1.20.0110.0228.44
5.1.10.0020.0278.16
5.1.00.0060.0308.16
5.0.50.0050.0246.65
5.0.40.0040.0196.50
5.0.30.0030.0316.32
5.0.20.0040.0196.29
5.0.10.0040.0196.27
5.0.00.0010.0336.26
4.4.90.0040.0144.78
4.4.80.0020.0164.76
4.4.70.0030.0154.75
4.4.60.0020.0164.76
4.4.50.0060.0124.77
4.4.40.0030.0244.71
4.4.30.0010.0174.76
4.4.20.0010.0214.85
4.4.10.0010.0184.85
4.4.00.0010.0264.76
4.3.110.0010.0174.67
4.3.100.0030.0144.66
4.3.90.0010.0164.63
4.3.80.0020.0254.58
4.3.70.0030.0144.63
4.3.60.0010.0164.63
4.3.50.0020.0174.63
4.3.40.0020.0274.54
4.3.30.0050.0143.32
4.3.20.0040.0143.30
4.3.10.0030.0153.25
4.3.00.0170.0277.44

preferences:
46.5 ms | 400 KiB | 5 Q