Posts

<?php

// posts.php
$idCounter = 0;
$posts = array();
$posts[ $idCounter++ ] = array( 'title' => 'Some Post', 'content' => '...' );
$posts[ $idCounter++ ] = array( 'title' => 'Another Post', 'content' => '.....' );
// ...

// postListing.php
require_once( 'posts.php' );
foreach ( $posts as $id -> $post )
{
    echo( '<h1><a href="post.php?id=' . $id . '">' . $post[ 'title' ] . '</a></h1>' );
}

// viewPost.php
if ( !isset( $posts[ $_GET[ 'id' ] ] ) die( "No such post" );

$post = $posts[ $_GET[ 'id' ] ];
echo( '<h1>' . $post[ 'title' ] . '</h1>' );
echo( $post[ 'title' ] );

?>