Online PHP editor | output for IiJDY

@ 2018-06-19T04:02:22Z

<?php

$json_string = '{"error_code":0,"error_message":"","return_data":{"items":[{"id":462,"users":"1,36,38"},{"id":462,"users":"1,4"}]}}';
$res = json_decode($json_string, 1);
$items = $res['return_data']['items'];
unset($res['return_data']['items']); // unset it first, to replace a new one
$new_items = array();
foreach ($items as $key => $item) {
    $usersArray['id'] = $item['id'];
    $usersArray['users'] = array(); //create a new Array
    $usersIdArray = explode(',', $item['users']);
    foreach ($usersIdArray as $key => $user) {
        $usersArray['users'][] = array('user_id' => $user);
        // another level     ^
    }
    $res['return_data']['items'][] = $usersArray;
}

echo json_encode($res, JSON_PRETTY_PRINT);

Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 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: { "error_code": 0, "error_message": "", "return_data": { "items": [ { "id": 462, "users": [ { "user_id": "1" }, { "user_id": "36" }, { "user_id": "38" } ] }, { "id": 462, "users": [ { "user_id": "1" }, { "user_id": "4" } ] } ] } }
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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