3v4l.org

run code in 300+ PHP versions simultaneously
<?php $item = array ( 0 => array ( 'invoice_id' => '72,', 'item' => 'SN00001' ), 1 => array ( 'invoice_id' => '73,', 'item' => 'SN00002' ), 2 => array ( 'invoice_id' => '73,', 'item' => 'SN00003' ), 3 => array ( 'invoice_id' => '73,', 'item' => 'SN00004' ), 4 => array ( 'invoice_id' => '74,', 'item' => 'SN00005' ), 5 => array ( 'invoice_id' => '74,', 'item' => 'SN00006' ) ); $items = array_map(function ($inv_id) use ($item) { return array('invoice_id' => $inv_id, 'group' => array_filter($item, function ($itm) use ($inv_id) { return $itm['invoice_id'] == $inv_id; }) ); }, array_unique(array_column($item, 'invoice_id')) ); print_r($items); $items = array_values(array_map(function ($inv_id) use ($item) { return array('invoice_id' => $inv_id, 'group' => array_values(array_filter($item, function ($itm) use ($inv_id) { return $itm['invoice_id'] == $inv_id; })) ); }, array_unique(array_column($item, 'invoice_id')) )); print_r($items);

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)
8.4.130.0140.00717.73
8.4.120.0140.00822.40
8.4.110.0120.00819.52
8.4.100.0150.00717.78
8.4.90.0120.00820.61
8.4.80.0110.00318.85
8.4.70.0120.00719.02
8.4.60.0110.00918.96
8.4.50.0110.00920.17
8.4.40.0090.01219.49
8.4.30.0130.00618.73
8.4.20.0130.00617.76
8.4.10.0130.00721.92
8.3.260.0110.00916.54
8.3.250.0120.00719.01
8.3.240.0110.00816.77
8.3.230.0100.01016.76
8.3.220.0020.00618.92
8.3.210.0110.00916.69
8.3.200.0150.00616.73
8.3.190.0060.00417.16
8.3.180.0070.01118.99
8.3.170.0130.00620.78
8.3.160.0090.00318.93
8.3.150.0040.01417.18
8.3.140.0120.00617.43
8.3.130.0030.00519.14
8.3.120.0040.00418.78
8.3.110.0110.00720.94
8.3.100.0100.01024.06
8.3.90.0080.00026.77
8.3.80.0060.00318.56
8.3.70.0060.00916.63
8.3.60.0120.00318.56
8.3.50.0060.01120.06
8.3.40.0070.00718.48
8.3.30.0060.00919.33
8.3.20.0080.00024.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.290.0130.00616.40
8.2.280.0150.00618.39
8.2.270.0070.01118.38
8.2.260.0110.00717.17
8.2.250.0000.00916.84
8.2.240.0040.00416.71
8.2.230.0090.00022.58
8.2.220.0070.01037.54
8.2.210.0130.00726.77
8.2.200.0060.00316.75
8.2.190.0210.00018.41
8.2.180.0030.01925.92
8.2.170.0090.00618.96
8.2.160.0130.00022.96
8.2.150.0060.00325.66
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0040.00420.76
8.2.110.0110.00721.03
8.2.100.0100.00317.72
8.2.90.0060.00317.59
8.2.80.0040.00418.86
8.2.70.0030.00617.93
8.2.60.0040.00418.34
8.2.50.0040.00418.10
8.2.40.0040.00419.50
8.2.30.0000.00718.20
8.2.20.0080.00020.46
8.2.10.0040.00418.18
8.2.00.0040.00419.20
8.1.330.0120.00816.25
8.1.320.0120.00718.02
8.1.310.0150.00416.86
8.1.300.0180.00016.37
8.1.290.0100.00030.84
8.1.280.0100.01025.92
8.1.270.0120.00322.10
8.1.260.0090.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00619.28
8.1.230.0080.00317.89
8.1.220.0040.00417.93
8.1.210.0040.00418.77
8.1.200.0080.00017.47
8.1.190.0000.00719.08
8.1.180.0060.00318.10
8.1.170.0040.00418.65
8.1.160.0000.00818.92
8.1.150.0040.00418.63
8.1.140.0090.00017.52
8.1.130.0030.00318.91
8.1.120.0040.00417.53
8.1.110.0000.00717.38
8.1.100.0080.00017.50
8.1.90.0000.00817.49
8.1.80.0000.00917.49
8.1.70.0000.00717.48
8.1.60.0030.00517.50
8.1.50.0150.00517.42
8.1.40.0270.00217.45
8.1.30.0200.00817.61
8.1.20.0240.00417.67
8.1.10.0190.00817.54
8.1.00.0160.00717.48
8.0.300.0000.00718.77
8.0.290.0050.00316.63
8.0.280.0040.00420.11
8.0.270.0000.00717.91
8.0.260.0000.00618.32
8.0.250.0050.00217.00
8.0.240.0000.00617.00
8.0.230.0000.00716.82
8.0.220.0000.00716.79
8.0.210.0000.00716.81
8.0.200.0070.00316.88
8.0.190.0030.00517.02
8.0.180.0210.00316.87
8.0.170.0210.00416.90
8.0.160.0230.00116.80
8.0.150.0180.00616.82
8.0.140.0180.00516.86
8.0.130.0090.00816.90
8.0.120.0200.00516.84
8.0.110.0140.00816.77
8.0.100.0130.00816.79
8.0.90.0200.00216.88
8.0.80.0210.00316.94
8.0.70.0170.00616.87
8.0.60.0210.00316.77
8.0.50.0190.00316.85
8.0.30.0120.01016.87
8.0.20.0120.00416.87
8.0.10.0030.01316.99
7.4.330.0050.00015.55
7.4.320.0000.00616.52
7.4.300.0030.00316.46
7.4.290.0170.00316.60
7.4.280.0130.01216.50
7.4.270.0250.00016.57
7.4.260.0190.00316.59
7.4.250.0190.00516.52
7.4.240.0170.00516.54
7.4.230.0180.00116.61
7.4.220.0120.00716.46
7.4.210.0170.00716.52
7.4.200.0180.00516.49
7.4.190.0210.00216.53
7.4.180.0160.00616.66
7.4.160.0180.00416.49
7.4.150.0180.00416.42
7.4.140.0170.00616.31
7.4.130.0180.00316.39
7.4.120.0180.00316.45
7.4.110.0170.00616.46
7.4.100.0170.00416.51
7.4.90.0170.00716.42
7.4.80.0140.00716.40
7.4.70.0180.00616.42
7.4.60.0170.00616.40
7.4.50.0150.00816.31
7.4.40.0170.00616.35
7.4.30.0140.00516.41
7.4.20.0130.00816.38
7.4.10.0110.00916.44
7.4.00.0120.00616.48

preferences:
28.14 ms | 403 KiB | 5 Q