示例：
由于我在标题中使用了一些 php，因此呈现了此空白。
我怎样才能摆脱这个空白？
生成空格的代码：
<?php
global $domein;
global $domeinnaam;
global $huidigDomein;
global $get;
$domeinnaam = str_replace('www.', '', $_SERVER['SERVER_NAME']);
$domein = str_replace('.nl', '', $domeinnaam);
include('ond/inc/php/meta.php');
if(!isset($_GET['ond']))
$_GET['ond'] = 'home';
$pagina = $_GET['ond'];
$get = new Get();
$websites = $get->alleWebsites();
$domeinen = $get->huidigDomein($domein);
$huidigDomein = $domeinen[0]->id;
showMeta($websites, $domeinen);
?>
元文件
<?php
require_once 'php/db.php';
require_once 'php/db_get.php';
require_once 'php/db_insert.php';
require_once 'php/db_delete.php';
require_once 'php/db_update.php';
require_once 'php/form.php';
require_once 'php/proces.php';
require_once 'php/paginas.php';
require_once 'php/phpmailer.php';
require_once 'php/uploader.php';
require_once 'php/static.php';
require_once 'php/admin.php';
require_once "fckeditor/fckeditor.php";
include('ond/inc/php/data.php');
function showMeta($websites, $domeinen)
{
$rubriek = null;
$page = null;
$domein = $domeinen[0]->domein;
$domeinnaam = $domeinen[0]->domein . '.nl';
$query = "SELECT * FROM paginas AS p INNER JOIN domeinen AS d ON p.domein = d.id WHERE d.domein = '$domein' AND p.titel = 'Home'";
$result = mysql_query($query);
while($row = mysql_fetch_object($result))
$content = $row->content;
if(isset($_GET['id']) && $_GET['ond'] == 'overzicht')
{
$id = $_GET['id'];
$query = "SELECT * FROM rubrieken WHERE id = '$id'";
$result = mysql_query($query);
$row = mysql_fetch_object($result);
$rubriek = 'Overzicht '. ucfirst($row->titel);
}
else
{
if(isset($_GET['page']))
{
$page = ' - ';
$page .= urldecode($_GET['page']);
}
$pagina = strtolower($_GET['ond']);
if($pagina == 'home')
$intro = 'Welkom';
elseif($pagina == 'aankondiging')
$intro = 'Nieuws en aankondigingen';
else
$intro = ucfirst($pagina);
}
if ($websites)
{
$keywords = ucfirst($domeinnaam).', '.ucfirst($domein).', DorpeninDrenthe.nl, Meppel, Bed and Breakfast, Bed & Breakfast, Bed en breakfast, Dagattractie, Dagattracties, Bungalows, Bungalow, Hotels, Hotel, Appartementen, Appartement, Stacaravans, Stacaravan, Chalets, Chalet, Campings, Camping, Galeries, Galerie, Bedrijven, Bedrijf, Restaurants, Restaurant,';
foreach ($websites as $website)
{
$url = str_replace("http://www.", " ", $website->url);
$keywords .= strtolower($url);
$keywords .= ', ';
}
}
echo '<meta http-equiv="keywords" content="'.$keywords.'"/>';
echo '<meta http-equiv="description" content="'.strip_tags(html_entity_decode($content)) .$keywords.'" />';
echo '<meta name="Author" content="ONDReclame.nl - Meppel - J.M. Suos" />';
echo '<meta name="Revisit-After" content="1 days" />';
echo '<meta name="robots" content="index,follow" />';
echo '<meta name="Title" content="'.ucfirst($domeinnaam). ' - Dorpen in Drenthe - ' . $intro . $rubriek . ' in ' . ucfirst($domein). $page .'"/>';
echo '<title>'.ucfirst($domeinnaam). ' - Dorpen in Drenthe - ' . $intro . $rubriek . ' in ' . ucfirst($domein) . $page .' </title>';
}