3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ [ 'website' => [ 'id' => 'one' ], 'children' => [ [ 'website' => [ 'id' => 'one.one' ], 'children' => [ [ 'website' => [ 'id' => 'one.one.one' ], 'children' => [ [ 'website' => [ 'id' => 'one.one.one.one' ], 'children' => [] ], [ 'website' => [ 'id' => 'one.one.one.two' ], 'children' => [] ] ] ], [ 'website' => [ 'id' => 'one.one.two' ], 'children' => [ [ 'website' => [ 'id' => 'one.one.two.one' ], 'children' => [] ], [ 'website' => [ 'id' => 'one.one.two.two' ], 'children' => [] ] ] ] ] ], [ 'website' => [ 'id' => 'one.two' ], 'children' => [ [ 'website' => [ 'id' => 'one.two.one' ], 'children' => [ [ 'website' => [ 'id' => 'one.two.one.one' ], 'children' => [] ], [ 'website' => [ 'id' => 'one.two.one.two' ], 'children' => [] ] ] ], [ 'website' => [ 'id' => 'one.two.two' ], 'children' => [ [ 'website' => [ 'id' => 'one.two.two.one' ], 'children' => [] ], [ 'website' => [ 'id' => 'one.two.two.two' ], 'children' => [] ] ] ] ] ] ] ], [ 'website' => [ 'id' => 'two' ], 'children' => [] ] ]; function delete_entries(&$array, $ids_to_delete) { foreach ($array['children'] as $index => &$child) { if (in_array($child['website']['id'], $ids_to_delete)) { unset($array['children'][$index]); } delete_entries($child, $ids_to_delete); } } $excluded = array('two', 'one.one.two', 'one.two.one'); foreach ($array as $key => &$arr) { if (in_array($arr['website']['id'], $excluded)) { unset($array[$key]); } else { delete_entries($arr, $excluded); } } var_export($array);

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)
8.5.00.0090.01220.02
8.4.150.0020.00014.05
8.4.140.0130.01017.25
8.4.130.0060.00618.85
8.4.120.0120.00724.06
8.4.110.0120.00619.07
8.4.100.0100.00720.70
8.4.90.0090.01120.54
8.4.80.0060.00217.79
8.4.70.0150.00617.80
8.4.60.0120.00918.72
8.4.50.0120.01017.72
8.4.40.0110.00717.75
8.4.30.0090.00920.48
8.4.20.0100.01020.46
8.4.10.0090.00019.46
8.3.280.0130.00818.43
8.3.270.0150.01016.42
8.3.260.0120.00816.81
8.3.250.0120.00618.87
8.3.240.0070.00117.43
8.3.230.0070.00916.41
8.3.220.0080.01118.98
8.3.210.0110.00816.66
8.3.200.0050.00416.54
8.3.190.0100.00917.28
8.3.180.0100.00618.27
8.3.170.0100.00720.59
8.3.160.0140.00317.34
8.3.150.0070.01117.14
8.3.140.0140.00416.78
8.3.130.0040.00418.32
8.3.120.0030.00620.67
8.3.110.0060.00318.61
8.3.100.0000.00916.78
8.3.90.0080.00026.77
8.3.80.0090.00018.31
8.3.70.0060.01316.58
8.3.60.0100.00718.45
8.3.50.0140.00517.47
8.3.40.0040.01518.76
8.3.30.0120.00318.71
8.3.20.0080.00020.73
8.3.10.0050.00320.19
8.3.00.0040.00423.66
8.2.290.0050.00620.72
8.2.280.0110.00720.01
8.2.270.0030.01417.00
8.2.260.0000.00816.80
8.2.250.0040.00417.43
8.2.240.0150.00417.14
8.2.230.0030.00620.94
8.2.220.0000.00824.06
8.2.210.0070.00726.77
8.2.200.0030.00716.50
8.2.190.0030.01518.28
8.2.180.0040.01125.92
8.2.170.0120.00918.84
8.2.160.0040.01122.96
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00326.16
8.2.110.0180.00422.25
8.2.100.0060.00617.91
8.2.90.0050.00517.63
8.2.80.0040.00418.73
8.2.70.0090.00517.25
8.2.60.0060.00317.93
8.2.50.0040.00418.07
8.2.40.0030.00519.78
8.2.30.0000.00918.24
8.2.20.0050.00318.07
8.2.10.0040.00418.85
8.2.00.0040.00419.52
8.1.330.0140.00421.91
8.1.320.0130.00715.87
8.1.310.0070.01018.69
8.1.300.0040.01418.19
8.1.290.0040.00730.84
8.1.280.0120.00625.92
8.1.270.0070.00024.66
8.1.260.0050.00326.35
8.1.250.0050.00228.09
8.1.240.0070.00420.41
8.1.230.0070.00317.89
8.1.220.0050.00317.77
8.1.210.0090.00018.77
8.1.200.0040.00417.25
8.1.190.0050.00317.00
8.1.180.0040.00418.10
8.1.170.0060.00318.52
8.1.160.0040.00418.89
8.1.150.0040.00418.89
8.1.140.0030.00518.90
8.1.130.0050.00220.13
8.1.120.0060.00617.39
8.1.110.0060.00317.43
8.1.100.0030.00517.38
8.1.90.0040.00417.39
8.1.80.0050.00317.39
8.1.70.0040.00417.51
8.1.60.0040.00417.57
8.1.50.0000.00817.57
8.1.40.0090.00917.51
8.1.30.0110.00517.56
8.1.20.0100.00617.63
8.1.10.0150.00317.52
8.1.00.0120.00717.35
8.0.300.0070.00018.77
8.0.290.0070.00316.75
8.0.280.0050.00218.54
8.0.270.0040.00417.24
8.0.260.0030.00318.45
8.0.250.0000.00716.91
8.0.240.0040.00416.93
8.0.230.0040.00416.84
8.0.220.0000.00716.84
8.0.210.0040.00416.89
8.0.200.0030.00316.96
8.0.190.0000.00716.93
8.0.180.0000.00716.79
8.0.170.0110.00416.89
8.0.160.0110.00316.83
8.0.150.0100.00416.83
8.0.140.0070.00716.84
8.0.130.0130.00114.97
8.0.120.0090.00516.85
8.0.110.0130.00016.77
8.0.100.0100.00416.84
8.0.90.0130.00216.75
8.0.80.0110.01116.85
8.0.70.0100.00316.87
8.0.60.0090.00416.85
8.0.50.0120.00216.89
8.0.30.0100.01017.04
8.0.20.0180.00416.88
8.0.10.0050.00916.92
8.0.00.0090.00816.77
7.4.330.0000.00415.55
7.4.320.0030.00316.51
7.4.300.0000.00616.61
7.4.290.0040.00416.57
7.4.280.0080.00816.56
7.4.270.0100.00516.35
7.4.260.0090.00516.53
7.4.250.0130.00216.50
7.4.240.0100.00216.56
7.4.230.0120.00316.43
7.4.220.0040.00916.46
7.4.210.0070.00916.52
7.4.200.0110.00316.49
7.4.190.0140.00516.45
7.4.180.0060.00616.50
7.4.160.0070.01116.45
7.4.150.0200.00016.29
7.4.140.0070.00817.38
7.4.130.0120.00516.45
7.4.120.0110.00816.49
7.4.110.0090.00916.38
7.4.100.0130.00616.50
7.4.90.0120.00516.39
7.4.80.0110.00817.86
7.4.70.0090.00616.43
7.4.60.0100.00616.26
7.4.50.0080.00716.42
7.4.40.0100.00716.46
7.4.30.0150.00016.41
7.4.20.0090.00916.28
7.4.10.0180.00416.31
7.4.00.0110.00715.70
7.3.330.0090.00514.75
7.3.320.0080.00514.79
7.3.310.0110.00316.37
7.3.300.0080.00616.33
7.3.290.0110.00216.35
7.3.280.0110.00916.32
7.3.270.0160.00416.38
7.3.260.0130.00816.49
7.3.250.0150.00316.12
7.3.240.0080.01016.40
7.3.230.0160.00416.32
7.3.220.0110.00816.32
7.3.210.0180.00016.29
7.3.200.0110.00916.21
7.3.190.0160.00416.24
7.3.180.0100.00816.22
7.3.170.0120.00916.43
7.3.160.0140.00516.46
7.3.150.0160.00316.06
7.3.140.0140.00716.14
7.3.130.0120.00816.23
7.3.120.0170.00316.20
7.3.110.0200.00016.01
7.3.100.0170.00316.07
7.3.90.0150.00616.37
7.3.80.0180.00316.29
7.3.70.0120.00816.38
7.3.60.0160.00416.52
7.3.50.0100.00815.38
7.3.40.0120.00815.56
7.3.30.0120.00715.68
7.3.20.0120.00716.40
7.3.10.0170.00516.38
7.3.00.0160.00316.41
7.2.340.0120.00816.39
7.2.330.0170.00316.53
7.2.320.0150.00716.56
7.2.310.0150.00316.48
7.2.300.0080.01016.48
7.2.290.0130.00716.58
7.2.280.0120.00816.21
7.2.270.0130.00716.39
7.2.260.0160.00316.39
7.2.250.0080.01216.28
7.2.240.0200.00416.36
7.2.230.0170.00316.29
7.2.220.0200.00016.20
7.2.210.0130.00716.43
7.2.200.0120.00916.51
7.2.190.0140.00616.52
7.2.180.0140.00415.82
7.2.170.0130.00515.66
7.2.160.0090.00915.84
7.2.150.0190.00416.71
7.2.140.0490.00816.75
7.2.130.0100.00816.74
7.2.120.0130.00616.75
7.2.110.0170.00316.77
7.2.100.0150.00516.88
7.2.90.0160.00316.76
7.2.80.0110.00816.81
7.2.70.0120.00616.75
7.2.60.0110.00716.68
7.2.50.0110.00816.76
7.2.40.0110.00716.76
7.2.30.0110.00916.54
7.2.20.0150.00516.54
7.2.10.0160.00516.78
7.2.00.0120.00716.81
7.1.330.0180.00417.19
7.1.320.0090.00917.20
7.1.310.0190.00417.40
7.1.300.0170.00317.41
7.1.290.0180.00317.26
7.1.280.0160.00815.70
7.1.270.0130.00715.53
7.1.260.0150.00715.75
7.1.250.0130.00515.46
7.1.240.0160.00317.22
7.1.230.0100.01017.37
7.1.220.0150.00417.14
7.1.210.0150.00517.26
7.1.200.0140.00617.29
7.1.190.0130.00717.14
7.1.180.0100.01017.12
7.1.170.0130.00517.17
7.1.160.0120.00817.19
7.1.150.0150.00417.22
7.1.140.0120.00817.29
7.1.130.0190.00317.25
7.1.120.0120.00817.23
7.1.110.0150.00417.25
7.1.100.0210.00017.13
7.1.90.0160.00417.26
7.1.80.0160.00417.15
7.1.70.0170.00617.24
7.1.60.0190.00317.37
7.1.50.0210.00017.33
7.1.40.0140.00617.32
7.1.30.0170.00317.27
7.1.20.0170.00317.35
7.1.10.0140.00717.37
7.1.00.0190.00317.08

preferences:
140.33 ms | 403 KiB | 5 Q