3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = [ 'Orders' => [ [ 'transaction_id' => '78078', 'date' => 1616277653, 'currency' => 'EUR', 'items' => [ ['title' => 'Title 1', 'quantity' => 200, 'price' => 2.1, 'sku' => '1T.810BK'], ['title' => 'Title 2', 'quantity' => 250, 'price' => 1.78, 'sku' => '1090.005BK'], ], ], [ 'transaction_id' => 78079, 'date' => 1616597838, 'currency' => 'EUR', 'items' => [ ['title' => 'title 3', 'quantity' => 3, 'price' => 118.3, 'sku' => '1.DIYBOX.ULT.638RE'], ], ], [ 'transaction_id' => 78080, 'date' => 1616598322, 'currency' => 'EUR', 'items' => [ ['title' => 'title 2', 'quantity' => 300, 'price' => 1.78, 'sku' => '1090.005BK'], ], ] ] ]; $result = []; foreach ($data['Orders'] as $order) { foreach ($order['items'] as $item) { $result[$item['sku']] = ($result[$item['sku']] ?? 0) + $item['quantity']; } } var_export($result); echo "\n===\n"; var_export( array_column(array_merge_recursive(... array_column($data['Orders'], 'items')), 'quantity', 'sku') ); echo "\n===\n"; $sku = ''; $qt = -1; $result = []; array_walk_recursive($data, function($v, $k) use(&$sku,&$qt,&$result) { if($k === 'quantity'){ if($sku !== ''){ $result[ $sku ] = $v; $sku = ''; }else { $qt = $v; } }else if($k === 'sku'){ if($qt !== -1){ $result[ $v ] = $qt; $qt = -1; }else{ $sku = $v; } } }); var_export($result);

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)
8.4.140.0150.00917.71
8.4.130.0060.00517.68
8.4.120.0110.00820.45
8.4.110.0130.00722.45
8.4.100.0120.00418.61
8.4.90.0150.00618.81
8.4.80.0050.00322.55
8.4.70.0050.00517.65
8.4.60.0100.01018.76
8.4.50.0120.00819.44
8.4.40.0030.00617.63
8.4.30.0100.01020.18
8.4.20.0110.00017.89
8.4.10.0050.00517.84
8.3.270.0130.00616.63
8.3.260.0150.00616.50
8.3.250.0140.00518.81
8.3.240.0110.00820.69
8.3.230.0150.00516.43
8.3.220.0040.00418.75
8.3.210.0030.00616.67
8.3.200.0050.00516.59
8.3.190.0110.00718.77
8.3.180.0050.00416.31
8.3.170.0110.00819.07
8.3.160.0180.00016.59
8.3.150.0130.00618.85
8.3.140.0000.00817.22
8.3.130.0080.00018.28
8.3.120.0080.00018.80
8.3.110.0100.00018.30
8.3.100.0130.00724.06
8.3.90.0160.00326.77
8.3.80.0100.00016.88
8.3.70.0110.01118.55
8.3.60.0060.01016.63
8.3.50.0070.00716.51
8.3.40.0060.00918.84
8.3.30.0140.00018.78
8.3.20.0050.00224.18
8.3.10.0040.00424.66
8.3.00.0070.00026.16
8.2.290.0080.00220.41
8.2.280.0080.00918.45
8.2.270.0120.00616.98
8.2.260.0120.00616.77
8.2.250.0040.00416.66
8.2.240.0030.00619.21
8.2.230.0070.00320.94
8.2.220.0000.01037.54
8.2.210.0140.00426.77
8.2.200.0000.00916.38
8.2.190.0190.00316.63
8.2.180.0090.00925.92
8.2.170.0060.00918.66
8.2.160.0030.01122.96
8.2.150.0080.00025.66
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0040.00426.35
8.2.110.0090.00021.11
8.2.100.0070.00417.84
8.2.90.0050.00317.91
8.2.80.0080.00017.97
8.2.70.0040.00417.38
8.2.60.0050.00318.03
8.2.50.0050.00318.05
8.2.40.0080.00018.16
8.2.30.0040.00418.07
8.2.20.0070.00018.14
8.2.10.0070.00019.37
8.2.00.0030.00619.45
8.1.330.0140.00422.00
8.1.320.0120.00716.34
8.1.310.0050.00518.54
8.1.300.0060.00322.20
8.1.290.0030.00618.88
8.1.280.0060.01025.92
8.1.270.0070.00023.99
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0030.00623.99
8.1.230.0110.00022.50
8.1.220.0000.00917.78
8.1.210.0000.00818.77
8.1.200.0090.00017.23
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0040.00418.64
8.1.160.0020.00519.11
8.1.150.0050.00218.93
8.1.140.0050.00318.84
8.1.130.0040.00417.54
8.1.120.0000.00717.52
8.1.110.0040.00417.53
8.1.100.0000.00817.48
8.1.90.0040.00417.46
8.1.80.0000.00817.48
8.1.70.0060.00317.51
8.1.60.0080.00417.57
8.1.50.0000.00817.48
8.1.40.0000.00817.54
8.1.30.0030.00617.66
8.1.20.0050.00317.58
8.1.10.0030.00517.56
8.1.00.0070.00317.46
8.0.300.0040.00419.64
8.0.290.0090.00016.75
8.0.280.0040.00418.55
8.0.270.0040.00418.04
8.0.260.0000.00716.76
8.0.250.0030.00316.98
8.0.240.0050.00317.05
8.0.230.0000.00717.05
8.0.220.0000.00716.89
8.0.210.0000.00716.88
8.0.200.0000.00716.91
8.0.190.0040.00416.87
8.0.180.0060.00316.96
8.0.170.0040.00516.93
8.0.160.0000.00716.91
8.0.150.0050.00516.77
8.0.140.0040.00416.89
8.0.130.0030.00313.38
8.0.120.0040.00416.87
8.0.110.0050.00216.88
8.0.100.0080.00016.85
8.0.90.0000.00716.82
8.0.80.0090.00716.91
8.0.70.0000.00716.93
8.0.60.0040.00416.80
8.0.50.0000.00716.78
8.0.30.0130.00316.86
8.0.20.0000.01716.89
8.0.10.0130.00716.97
8.0.00.0100.01017.05
7.4.330.0030.00315.55
7.4.320.0030.00316.44
7.4.300.0000.00716.64
7.4.290.0040.00416.54
7.4.280.0040.00416.38
7.4.270.0000.00716.54
7.4.260.0060.00013.31
7.4.250.0000.00716.40
7.4.240.0060.00116.50
7.4.230.0050.00216.55
7.4.220.0040.00316.53
7.4.210.0080.00816.58
7.4.200.0030.00516.74
7.4.160.0000.01716.52
7.4.150.0130.00316.60
7.4.140.0060.01416.35
7.4.130.0090.01216.43
7.4.120.0110.00716.59
7.4.110.0150.00816.45
7.4.100.0090.01316.49
7.4.90.0060.00916.47
7.4.80.0060.00916.48
7.4.70.0100.01316.43
7.4.60.0030.01216.34
7.4.50.0090.00616.36
7.4.40.0060.01016.35
7.4.30.0100.00716.41
7.4.20.0190.00316.35
7.4.10.0070.01316.34
7.4.00.0090.01416.38
7.3.330.0000.00716.41
7.3.320.0070.00013.32
7.3.310.0070.00016.33
7.3.300.0070.00016.22
7.3.290.0110.00716.33
7.3.270.0180.00016.31
7.3.260.0110.00716.21
7.3.250.0170.00316.22
7.3.240.0120.01116.25
7.3.230.0090.00616.29
7.3.220.0090.00616.18
7.3.210.0030.01316.24
7.3.200.0110.01116.20
7.3.190.0120.00316.34
7.3.180.0060.00916.24
7.3.170.0100.00616.31
7.3.160.0060.00916.23
7.3.150.0090.01316.23
7.3.140.0070.01616.22
7.3.130.0090.01416.21
7.3.120.0140.00716.22
7.3.110.0030.01216.13
7.3.100.0100.00616.17
7.3.90.0130.00616.49
7.3.80.0040.01116.21
7.3.70.0120.00316.39
7.3.60.0090.00616.39
7.3.50.0130.00716.38
7.3.40.0100.00616.38
7.3.30.0060.00916.39
7.3.20.0120.00916.47
7.3.10.0100.01016.41
7.3.00.0190.01116.30

preferences:
33.44 ms | 403 KiB | 5 Q