Two methods that I know of...
Code: Select all
$result = mysql_query("SELECT userID FROM users WHERE userID = '$userID'");
$rows = mysql_num_rows($result);
if ( $rows == 1 ) { return true; } else { return false; }Code: Select all
$result = mysql_query("SELECT COUNT(userID) AS rows FROM users WHERE userID = '$userID'");
$row = mysql_fetch_assoc($result);
if ( $row['rows'] == 1 ) { return true; } else { return false; }Thank you