hi i have dowloaded this script as a part of a php search engine, this script insert in a table the meta tags that will be used later to do the research

<?php

echo '<p>n

<table BGCOLOR="#EFF2FB" BORDER="0" CELLSPACING="0" CELLPADDING="1" WIDTH="100%">n 
    <tr><td>
        <a name="#index"><h2>Indexation du site en cours</h2></a>n
    </td></tr>
</table>
<p>';

    $host = "localhost";
    $user = "root";
    $password = "";
    $bdd = "pfe2";

/* Connexion avec MySQL */

mysql_connect($host,$user,$password) or die ("Impossible de se connecter");
mysql_select_db($bdd) or die ("Impossible d'accéder à la base $bdd");


$query = mysql_query("DELETE FROM search");

function ScanDir_all($Directory){

$MyDirectory = opendir($Directory);

    while($Entry = readdir($MyDirectory)) {

        echo "<br>entry= $Entry<br>";

        echo "repertoire= $Directory<br>";

        echo "chemin= $Directory/$Entry<br>";

        if(is_dir($Entry)&& $Entry != "." && $Entry != "..") {

            echo "<b><font color='red'>$Entry</font>

                  </b> est un repertoire<br>";

            ScanDir_all("$Entry/$Directory");

        }

        else {

        if (eregi(".htm",$Entry)) {

            $MetaTags = get_meta_tags($Directory."/".$Entry);

            if ($MetaTags["robots"] == "all") {

                $MetaKey = $MetaTags["keywords"];

                $MetaKey = strtoupper($MetaKey);

                echo "Meta($Directory/$Entry): $MetaKeyn";

                $MetaTitre = $MetaTags["title"];


                echo "Meta($Directory/$Entry): $MetaTitren";


            $query = "INSERT INTO search (lien,keyword,titre) VALUES('$Directory/$Entry','$MetaKey','$MetaTitre')";

            $mysql_result = mysql_query($query) or die ("Erreur de modification");

            }

        }

        }

    }
closedir($MyDirectory);

}



$open_basedir=".";

ScanDir_all(".");

mysql_close();

?>

The problem is that everytime i run it Apache crashes ? any idea on the why ? And if not could recommand me a simple and proven solution for a small site ?