<?php
$array = [
["Plat" => "hello", "Data" => "01/01/2015", "Term" => "PHP", "Quan" => "1"],
["Plat" => "hello", "Data" => "01/01/2015", "Term" => "PHP", "Quan" => "1"],
["Plat" => "hello", "Data" => "03/01/2015", "Term" => "PHP", "Quan" => "1"],
["Plat" => "hello", "Data" => "03/01/2015", "Term" => "PHP", "Quan" => "1"],
["Plat" => "hello", "Data" => "03/01/2015", "Term" => "PHP", "Quan" => "1"],
["Plat" => "hello", "Data" => "03/01/2015", "Term" => "PHP", "Quan" => "1"],
];
foreach ($array as $row) {
if (!isset($result[$row['Data']])) {
$result[$row['Data']] = $row;
} else {
$result[$row['Data']]['Quan'] += $row['Quan'];
}
}
$result = array_values($result);
var_export($result);
- Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
- array (
0 =>
array (
'Plat' => 'hello',
'Data' => '01/01/2015',
'Term' => 'PHP',
'Quan' => 2,
),
1 =>
array (
'Plat' => 'hello',
'Data' => '03/01/2015',
'Term' => 'PHP',
'Quan' => 4,
),
)
preferences:
101.26 ms | 408 KiB | 5 Q