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<?php
$name = $_POST['name'];
$age = $_POST['age'];

$mysqlhost = "localhost";
$mysqluser = "root";
$mysqldb = "jquery";
$mysqlpwd = "1234";


$connection = mysql_connect($mysqlhost, $mysqluser, $mysqlpwd);
mysql_select_db($mysqldb, $connection);
mysql_query('INSERT INTO contact (Name, Age) VALUES ("' . $name . '", "' . $age . '")');
$result = mysql_query("Select * from contact");
$x = array();
$i = 0;
while($array = mysql_fetch_assoc($result)) {
        $x[$i] = $array;
        $i++;
}


$json = json_encode(array("d"=>$x));
echo $json;
?>