<?php
$foods = [
[
'foodType' => 'fruits',
'itemID' => 1,
'itemName' => 'apple',
],
[
'foodType' => 'fruits',
'itemID' => 2,
'itemName' => 'banana',
],
[
'foodType' => 'veggies',
'itemID' => 3,
'itemName' => 'carrot',
],
[
'foodType' => 'veggies',
'itemID' => 4,
'itemName' => 'broccoli',
]
];
$grouped_foods = [];
$groupByColumn = 'foodType';
array_filter($foods, function ($foodItem) use(&$grouped_foods, $groupByColumn) {
$grouped_foods[$foodItem[$groupByColumn]][] = array_filter($foodItem, function ($key) use($groupByColumn) {
return $key != $groupByColumn;
}, ARRAY_FILTER_USE_KEY);
});
echo "<pre>";
print_R($grouped_foods);
echo "</pre>";
- Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- <pre>Array
(
[fruits] => Array
(
[0] => Array
(
[itemID] => 1
[itemName] => apple
)
[1] => Array
(
[itemID] => 2
[itemName] => banana
)
)
[veggies] => Array
(
[0] => Array
(
[itemID] => 3
[itemName] => carrot
)
[1] => Array
(
[itemID] => 4
[itemName] => broccoli
)
)
)
</pre>
preferences:
175.09 ms | 404 KiB | 218 Q