Two dimensional format array format index subscript continuity problem leads to return JSON format problem

1. Array subscripts are continuous return json Format without index

[
	0=>[
		'id'=>1,
		'title'=>' Test one ',
	],
	1=>[
		'id'=>1,
		'title'=>' Test one ',
	],
	2=>[
		'id'=>1,
		'title'=>' Test one ',
	],
]

{
    
    "msg": "ok",
    "data": [
        {
    
            "id": 1,
            "title": " Test one "
        },
        {
    
            "id": 1,
            "title": " Test one "
        },
        {
    
            "id": 1,
            "title": " Test one "
        }
    ]
}

2. Array subscripts are discontinuous , return json Format with index

	[
           0=>[
               'id'=>1,
               'title'=>' Test one ',
           ],
           2=>[
               'id'=>1,
               'title'=>' Test one ',
           ],
           5=>[
               'id'=>1,
               'title'=>' Test one ',
           ],
       ];

{
    
    "msg": "ok",
    "data": {
    
        "0": {
    
            "id": 1,
            "title": " Test one "
        },
        "2": {
    
            "id": 1,
            "title": " Test one "
        },
        "5": {
    
            "id": 1,
            "title": " Test one "
        }
    }
}

3. terms of settlement Reset index continuation

		// Reset continuous index 
        $lst = array_slice($lst, 0, count($lst), false);
        return $lst;