Re: Undefined variable

This should work ... if ( IsSet($id) ) { ..... sql statement }else{ ..... } ----- Original Message ----- From: "Tshering Norbu" <norbu@druknet.net.bt> To: <php-general@lists.php.net> Sent: Friday, October 19, 2001 12:22 PM Subject: [PHP] Undefined variable > Dear list, > > I test the following script on local web server and it runs fine. But when > I upload the script to the real web server I get the following > error/message, but the script works fine. Do you know why? > > Here is the error/message I get: > > Undefined variable : id in test.php on line 6 > > > And here is the script file (test.php): > > <html> > <body> > <?php > $db = mysql_connect("localhost", "root", "root"); > mysql_select_db("penpal",$db); > if ($id) > > $result = mysql_query("select * from penpal where id = $id",$db); > $myrow = mysql_fetch_array($result); > printf("<b>ID:</b> %s\n<br>", $myrow["id"]); > printf("<b>Name:</b> %s\n<br>", $myrow["name"]); > printf("<b>Age/Sex/Location:</b> %s\n<br>", > $myrow["asl"]); > printf("<b>Description:</b> %s\n<br>", > $myrow["description"]); > printf("<b>Email:</b> %s\n<br>", $myrow["email"]); > } else { > $result = mysql_query("select * from penpal order by id desc", $db); > if ($myrow = mysql_fetch_array($result)) { > do { > printf("<a href = \"%s?id=%s\">%s %s</a><br>\n", > $PHP_SELF, $myrow["id"], > $myrow["name"], $myrow["asl"]); > } while ($myrow = mysql_fetch_array($result)); > } else { > echo "Sorry, no records"; > } > } > ?> > </body> > </html> > > > > The id field in my table has the attribute: id tinyint (4) > > Thanks in advance > NOBBY > > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, e-mail: php-general-unsubscribe@lists.php.net > For additional commands, e-mail: php-general-help@lists.php.net > To contact the list administrators, e-mail: php-list-admin@lists.php.net >