Long Call help.

[GunMuse]

else {
if (is_array($strings)) {
$strings = array_values($strings);
$num_in_strings_arr = count($strings);
}
else { $num_in_strings_arr = 0; }
$leven_final = "";
$leven_sum = 0;
if (($num_in_strings_arr > 0) && (strlen($path) == 0)) {
for ($i=0; $i<$num_in_strings_arr; $i++) {
$soundex_query = "SELECT keyword FROM ".PHPDIG_DB_PREFIX."keywords WHERE SOUNDEX(CONCAT('Q',keyword)) = SOUNDEX(CONCAT('Q','".$strings[$i]."')) LIMIT 500";
$soundex_results = mysql_query($soundex_query,$id_connect);
if (mysql_num_rows($soundex_results) > 0) {
$leven_ind = 0;
$leven_amt1 = 256;
$leven_keyword = array();

That is in the search function what exactly is that call doing because its a very long call searching hundreds of thousands of keywords.