<?php
$array = json_decode('[{
"manufacturer": "KInd",
"brand": "ABC",
"used": "true"
},
{
"manufacturer": "KInd",
"brand": "ABC",
"used": "true"
},
{
"manufacturer": "KInd",
"brand": "ABC",
"used": "false"
}]', true);
$result = [];
foreach ($array as $row) {
$compositeKey = implode('_', $row);
if (!isset($result[$compositeKey])) {
$result[$compositeKey] = $row + ['count' => 1];
} else {
++$result[$compositeKey]['count'];
}
}
var_export(array_values($result));
- Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- array (
0 =>
array (
'manufacturer' => 'KInd',
'brand' => 'ABC',
'used' => 'true',
'count' => 2,
),
1 =>
array (
'manufacturer' => 'KInd',
'brand' => 'ABC',
'used' => 'false',
'count' => 1,
),
)
preferences:
135.77 ms | 402 KiB | 121 Q