php class return json code example
Example 1: php return json
header('Content-type: application/json');
echo json_encode($array);
Example 2: php return json data
header('Content-Type: application/json');
$colors = array("red","blue","green");
echo json_encode($colors);
Example 3: return json in php
//code igniter
$query="qry";
$query = $this->db->query($query);
$res=$query->result();
return json_encode($res);