read key value json php
// json object.
$contents = '{"firstName":"John", "lastName":"Doe"}';
// Option 1: through the use of an array.
$jsonArray = json_decode($contents,true);
$key = "firstName";
$firstName = $jsonArray[$key];
// Option 2: through the use of an object.
$jsonObj = json_decode($contents);
$firstName = $jsonObj->$key;how to get data from json array in php
$data = json_decode($json);return json in php
//code igniter
$query="qry";
$query = $this->db->query($query);
$res=$query->result();
return json_encode($res);Copyright © 2021 Codeinu
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