Notice: How to clean undefined variables?
Posted: Thu Sep 14, 2006 3:09 am
Hi,
How do u clear errors like:
When its false I get error: Notice: Undefined offset:
and
gives error: Notice: Undefined index
when get page is not null
?
Thanks
How do u clear errors like:
Code: Select all
if($photos_uploaded['size'][$counter] > 0)
{
if(!array_key_exists($photos_uploaded['type'][$counter], $known_photo_types))
{
echo 'File '.($counter+1).' is not a photo!<br />';and
Code: Select all
if($_GET['page'] == NULL) {
$page = 1;
}else{
$page = $_GET['page'];
}when get page is not null
?
Thanks