PHP program create html form page and post its value to another page

PROGRAM

<?php
session_start();
echo "
<h2>FILL FORM</H2>
<pre>
<form method='POST' action='posting.php'>

NAME :<input type='text' name='name' required>
LAST_NAME :<input type='text' name='last_name' required>
COUNTRY :<input type='text' name='country' required>
STATE :<input type='text' name='state' required>
DISTRICT :<input type='text' name='district' required>
CITY :<input type='text' name='city' required>
PICODE :<input type='text' name='pincode' required>
Phone :<input type='text' name='phone' required>
<input type='submit' value='submit' name='submit'>
</pre>
</form>
";
if(isset($_POST['submit']))
{
$_POST['name'];
$last_name=$_POST['last_name'];
$state=$_POST['state'];
$district=$_POST['district'];
$city=$_POST['city'];
$pincode=$_POST['pincode'];
$phone=$_POST['phome'];
//$_GET['name']=$name;
//echo $_GET[$name];

/*echo $_GET['last_name'];
echo $_GET['state'];
echo $_GET['district'];
echo $_GET['city'];
echo $_GET['pincode'];*/
//echo "<script> document.location.href='posting.php' </script>";
}

?>

POSTING.PHP

<?php
session_start();
echo "<h2>Address</h2>";

echo "<ol>";
echo "<li>";
echo $_POST['name'];
echo "</li>";
echo "<li>";
echo $_POST['last_name'];
echo "</li>";
echo "<li>";
echo $_POST['state'];
echo "</li>";

echo "<li>";
echo $_POST['city'];
echo "</li>";



echo "<li>";
echo $_POST['district'];
echo "</li>";
echo "<li>";
echo $_POST['pincode'];
echo "</li>";
echo "<li>";
echo $_POST['phone'];
echo "</li>";
echo "</ol>";
?>


OUTPUT