php json ajax code example
Example 1: php response json
<?PHP
$data = /** whatever you're serializing **/;
header('Content-Type: application/json');
echo json_encode($data);
Example 2: php return json
header('Content-type: application/json');
echo json_encode($array);
Example 3: php return json data
header('Content-Type: application/json');
$colors = array("red","blue","green");
echo json_encode($colors);
Example 4: php json response to ajax
<?php
echo json_encode($data);
?>