Remove a array from an multidimensional array using object value in laravel - php

Question

i need to remove duplicate array from below array.
first and third arrays are same, consider only "id"
$data = [
[
'id' => 'test_fun%test',
'text' => 'test_fun',
'data-value' => 'test',
],
[
'id' => 'test_fun1%test',
'text' => 'test_fun1',
'data-value' => 'test',
],
[
'id' => 'test_fun%test',
'text' => 'test_fun',
'data-value' => 'test',
'selected' => true
]
];
i'm tried to below code.
-> array_unique($data);
-> array_map("unserialize", array_unique(array_map("serialize", $data)));
Expected Output
$data = [
[
'id' => 'test_fun1%test',
'text' => 'test_fun1',
'data-value' => 'test',
],
[
'id' => 'test_fun%test',
'text' => 'test_fun',
'data-value' => 'test',
'selected' => true
]
];

Answer 1

array_unique is not going to work since you have "selected" in the third array. I agree with the comments that this is quite unclear but to me it seems you're looking for a custom filtration rule, so a plain old foreach is the tool for the job.
<?php
$data = [
[
'id' => 'test_fun%test',
'text' => 'test_fun',
'data-value' => 'test',
],
[
'id' => 'test_fun1%test',
'text' => 'test_fun1',
'data-value' => 'test',
],
[
'id' => 'test_fun%test',
'text' => 'test_fun',
'data-value' => 'test',
'selected' => true
]
];
$filtered = [];
foreach ($data as $row) {
$id = $row['id'];
$selected = $row['selected'] ?? false;
if (isset($filtered[$id])) {
if (!$selected) {
continue;
}
unset($filtered[$id]);
}
$filtered[$id] = $row;
}
// optional use if you don't want ids for keys
$filtered = array_values($filtered);
print_r($filtered);