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@ 2019-05-24T09:22:13Z

<?php
$arr = [
    'status'  => 1,
    'msg'     => [
        'total_records' => 5,
        'total_pages'   => 1,
        'page_number'   => 1,
        'per_page'      => 100,
        'return_count'  => 5,
        'page_result'   => [
            0 =>
            [
                'items'    => 200052001,
                'code'     => 501,
                'category' => 'watch',
                'price'    => 50,
                'stock'    => 1,
            ],
            1 =>
            [
                'items'    => 200052001,
                'code'     => 401,
                'category' => 'shirt',
                'price'    => 3,
                'stock'    => 1,
            ],
            2 =>
            [
                'items'    => 200052001,
                'code'     => 172758801,
                'category' => 'watch',
                'price'    => 200,
                'stock'    => 1,
            ],
        ],
    ],
    'errcode' => 0,
];
function search($array, $key, $value)
{
    $results = [];
    if (is_array($array)) {
        if (isset($array[$key]) && $array[$key] == $value) {
            $results[] = $array;
        }

        foreach ($array as $subarray) {
            $results = array_merge($results, search($subarray, $key, $value));
        }

    }
    return $results;
}
$temp = search($arr, "category", "watch");
print_r($temp);die;

Output for git.master, git.master_jit, rfc.property-hooks: Array ( [0] => Array ( [items] => 200052001 [code] => 501 [category] => watch [price] => 50 [stock] => 1 ) [1] => Array ( [items] => 200052001 [code] => 172758801 [category] => watch [price] => 200 [stock] => 1 ) )

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2022-12-01 RFC: Property hooks - included in PHP 8.4
2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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