How to construct json multidimensional array in php

This article mainly introduces the method of php to simply construct jsonmulti-dimensional array, and analyzes the json format conversion operation skills of php database query results in the form of examples. Friends in need can refer to it

The example of this article describes how to simply construct a json multi-dimensional array in PHP. Share it with everyone for your reference, the details are as follows:

It is actually very simple to construct a json multi-dimensional array in php

The following is a list of the php code# that serializes the query result array of mysqli into json ##As follows

$res['result'] = "ok";
$res['msg'] = 'login';
$res['fileinfo'] = array();
while($stmt->fetch()){
    $fileinfo['fileid'] = $fileid;
    $fileinfo['name'] = $name;
    $fileinfo['fujianname'] = $fujianname;
    array_push($res['fileinfo'], $fileinfo);
}
echo json_encode($res);

string is as follows:

Copy code The code is as follows:

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