Ich hoffe das funktioniert, ist alt und ich hab zusammenkopiert.

...
$searchtime = $result["return"]["searchTime"];
$begin = $start + 1;
$end = $start + $parameters["maxResults"];
$total = $result["return"]["estimatedTotalResultsCount"];


for ($i = 1; $i <= $parameters["maxResults"]; $i++)
{
 $element = $result["return"]["resultElements"][$i];

...

for ($i = 0; $i < count($result)-1; $i++) {
  $element = $result[$i];
  $url = $element["URL"];
  $title = $element["title"];
  $snippet = $element["snippet"]; // [2]
 
  //dublicate content:
  if ( (!$known[$url] and !$known[$title]) ) {
   $known[$title] = true;
   $known[$url]   = true;
   
   
   if ($title != "\n" && $url != "\n") {
    $tmpl = $this->res_tmpl;
    echo utf8_decode(str_replace("{url}", $url,
         str_replace("{snipplet}",
          str_replace("<br>", "", $snippet),
           str_replace("{title}", $title, $tmpl)
          )
          )
        );
    // ncrement no_of_res
   
    $this->no_of_res++;
   }
  }
 }

Es ist eigentlich schon geranked. Nur nicht fertig und es besteht ein Problem mit Duplicate Content in den Google API Suchresultaten. Siehe http://www.webmasterforum.ch/topic-2137.html

Ich hab mir eure einzelnen Teile mal zusammengebastelt, aber ein Ergebniss bekomm ich nicht??

$parameters = array(
  "key"         => $key,
  "q"           => $query,

<p>query</p><hr />test<a href=></a><br><a href=></a><br><a href=></a><br><a href=></a><br><a href=></a><br><a href=></a><br><a href=></a><br><a href=></a><br><a href=></a><br><a href=></a><br>

<?php
if (isset($_POST["query"])) {
echo "<p>query</p>";
echo "<hr />";
require_once("nusoap.php");

$key = ".......";
$start = 0;

$query = $_POST['query'];

echo "$query";

$soapclient = new soapclient("http://api.google.com/search/beta2"); // [1]

$parameters = array(
"key" => $key,
"q" => "$query",
....
else {
echo "<p>query nicht übergeben</p>";
?>
<form action="<?php echo $_SERVER[´PHP_SELF´]; ?>" method="post">
<input type="text" name="query" />
<input type="submit" />
</form>
<?php
}

?>

<?php

require_once("nusoap.php");

$key = "meingooglekey";
$start = 0;
$query = $_POST['q'];

$soapclient = new soapclient("http://api.google.com/search/beta2"); // [1]

$parameters = array(
   "key"         => $key,
   "q"           => "site:gac-portal.de $query",
   "start"       => $start,
   "maxResults"  => 10,
   "filter"      => false,
   "restrict"    => "",
   "safeSearch"  => false,
   "lr"          => "lang_de",
   "ie"          => "UTF-8",
   "oe"          => "UTF-8"
 );
$result = $soapclient->call("doGoogleSearch", $parameters, "urn:GoogleSearch");
$searchtime = $result["return"]["searchTime"];
$begin = $start + 1;
$end = $start + $parameters["maxResults"];
$total = $result["return"]["estimatedTotalResultsCount"];


for ($i = 1; $i <= $parameters["maxResults"]; $i++)
{
$element = $result["return"]["resultElements"][$i];
  $url = $element["URL"];
  $title = $element["title"];
  $snippet = $element["snippet"]; // [2]
 


  echo "<a href=$url>$url</a><br>";
 }

?>

<FORM method="POST" action="search.php">
<INPUT TYPE="text" name="q" size="10" maxlength="255" value="">
<INPUT type="submit" VALUE="suche">
</FORM>