资源ID#5:MySQL

<?php
//Sessions starten
session_start();
//Include stuff
include('conf.php');
//'Shortcuts' maken
$sname = $site['name'];
$shost = $site['host'];
$shostb = $site['hostb'];
//Verbinding maken met DB
$link = mysql_connect($database['host'], $database['username'], $database['password']) or die (mysql_error());
mysql_select_db($database['db'],$link) or die(mysql_error());
//Gegevens uit db halen
if(isset($_GET['page'])){
    $page['title'] = mysql_query("SELECT title FROM pages WHERE page = $_GET[page]");
}
else{
    $page['title'] = mysql_query("SELECT title FROM pages WHERE page = 'index.php'");
}
?>
<!doctype html>
<html lang="nl">
<head>
    <meta charset="utf-8" />
    <title><?php echo $sname;?>•<?php echo $page['title']?></title>

Does somebody know why this doesn't work? My DB structure is:

page |title

index.php|index

Sorry but I can't get this clear. The var dump of $page['title'] = resource(5) of type (mysql result). How can I fix this? Thanks for the help.

mysql_query returns a resource, you need to use mysql_fetch_array (or similar, e.g. mysql_fetch_assoc) on the resource to get the title value.

For example:

$res = mysql_query("SELECT title FROM pages WHERE page = 'index.php'");
$page = mysql_fetch_assoc($res);

// $page['title'] now contains the value (assuming there's an index.php page in the DB).

Warning: your query is vulnerable to SQL injection.

This is resourc id returned by mysql_query Use mysql_fetch_assoc on the resource to get the title value.

Do below changes :

 if(isset($_GET['page'])){
        $result = mysql_query("SELECT title FROM pages WHERE page = $_GET[page]");
    }
    else{
        $result = mysql_query("SELECT title FROM pages WHERE page = 'index.php'");
    }
   $row= mysql_fetch_assoc($result);
   $page['title'] =$row['title'];

You need to use a function like mysql_fetch_assoc() or mysql_result() to get the actual data.

if(isset($_GET['page'])){
     $result = mysql_query("SELECT title FROM pages WHERE page = '" . mysql_real_escape_string($_GET[page]) . "'");
     $page['title'] = mysql_result($result, 0, 'title');
}
else{
     $result = mysql_query("SELECT title FROM pages WHERE page = 'index.php'");
     $page['title'] = mysql_result($result, 0, 'title');
}

This comes in 4 years late but mysql_* is deprecated. You should use mysqli_* or PDO functions instead