Si puoi farlo semplicemente utilizzando la funzione include("nomefile"); del php.
Ad esempio:
File: header.php
Codice PHP:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Strict//EN" [url="http://www.w3.org/TR/html4/strict.dtd"][url]http://www.w3.org/TR/html4/strict.dtd[/url][/url]>
<html lang="it">
<head>
<title>Home Sito</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-15">
<meta http-equiv="content-script-type" content="text/javascript">
<meta http-equiv="content-style-type" content="text/css">
<link rel="stylesheet" type="text/css" href="layout.css">
<link rel="stylesheet" type="text/css" href="page.css">
</head>
<body>
<div id="container">
<div id="header">
<h1>HOME</h1>
</div>
<div id="navigation">
<ul>[*][url="#"][b]Home[/b][/url][*]....[*]....[/list]
</div>
<div id="extra">
<ul>[*]...[*]...[/list]
</div>
File footer.php
Codice PHP:
<div id="footer">
</div>
</div>
</body>
</html>
Quindi in ogni pagina ti basta scrivere:
Codice PHP:
<?php
include ("header.php");
?>
<div id="content"> **CONTENUTO PAGINA **
</div>
<?php
include ("footer.php");
?>
Ciao