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@ 2024-11-20T21:31:44Z

<?php

$array = [
    'entity_id' => 5740,
    'parent_id' => 5739,
    'label' => 'Sports',
    'name' => 'sports',
    'children' => [
        [
            'entity_id' => 5754,
            'parent_id' => 5740,
            'label' => 'Badminton',
            'name' => 'badminton',
            'children' => [
                [
                    'entity_id' => 5756,
                    'parent_id' => 5754,
                    'label' => 'Tournaments',
                    'name' => 'tournaments',
                ]
            ],
        ]
    ],
];

function labelSearch(array $array, string $label): array {
    foreach ($array as $item) {
        if ($item['label'] === $label) {
            unset($item['children']);
            return $item;
        }
        if (isset($item['children'])) {
            $result = labelSearch($item['children'], $label);
            if ($result) {
                return $result;
            }
        }
    }
    return null;
}

var_export(labelSearch([$array], 'Badminton'));

Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1: array ( 'entity_id' => 5754, 'parent_id' => 5740, 'label' => 'Badminton', 'name' => 'badminton', )
Output for 8.4.15: /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.

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