<?php 

    header('Content-Type: text/html; charset=utf-8'); 

    function replace_newline($string) {
    return (string)str_replace(array("\r", "\r\n", "\n"), '', $string);
    }


    $html = array('user' => 'Kcko', 'position' => 'developer');

    $html = json_encode($html);
    echo $_GET['callback'] . '(' .$html . ');';