in php5 on w2k server and apache works well:
echo mssql_guid_string($RS['T_ID']); is same string as unique identifier in SQL manager (T_ID) selectet with a standard sql select clause.
im using it in a form to select just this unique dataset to delete like this:
echo
<form name="Delete" action="'.$_SERVER['PHP_SELF'].'" method="post">
<input type="hidden" name="mode" value="del"/>
<input type="hidden" name="T_ID" value="'.mssql_guid_string($RS['T_ID']).'"/>
<input type="submit" value="DEL"/></form>';
there seems to be a matrix like this one running at least this function returns the same value: if you call it like makeuniqueid($RS['T_ID'])
function makeuniqueid($hs)
{
if (strlen($hs) == 16)
{
$hexstring = bin2hex ($hs);
return $sql_uniqueid=strtoupper(substr( $hexstring, 6,2).substr( $hexstring, 4,2).substr( $hexstring, 2,2).substr( $hexstring, 0,2).'-'.substr( $hexstring, 10,2).substr( $hexstring, 8,2)
.'-'.substr( $hexstring, 14,2).substr( $hexstring, 12,2).'-'.substr( $hexstring, 16,4).'-'.substr( $hexstring, 20,12));
}
else
{
$sql_uniqueid = "not valid";
return $sql_uniqueid;
}
}