Hi, all --

I have some code which looks about like

  if ( $_POST['signup']['referrer'] )           # a friend?
  {
    $q = "select InvitedBy from customer where EMail = 
'{$_POST['signup']['referrer']}'" ;
    $r = mysql_query($q,$dbro) ;
    $row = mysql_fetch_array($r) ;
    $i = $row[0] ;
  }
  else                                          # no referrer supplied
    { $i = '' ; }

and I would really prefer not to have to use $row just to set $i.  Since
mysql_fetch_array() returns an array, and I know I want a field from just
this one row (not looping), could I just

  $i = mysql_fetch_array($r)[0] ;

somehow?


TIA & HAND

:-D
-- 
David T-G
[EMAIL PROTECTED]
http://justpickone.org/davidtg/      Shpx gur Pbzzhavpngvbaf Qrprapl Npg!

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