A follow up on my question about good coding practice [isset]
| From: | Al | Date: | Sun, 06 Jun 2004 23:46:58 +0000 |
| Subject: | A follow up on my question about good coding practice [isset] | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-187765@lists.php.net to get a copy of this message | ||
I could use one additional clarification regarding good practice.
As I understand the php manual the following is acceptable.
$foo= TRUE;
if($foo) do.............. ;
where $foo is a binary; but not a variable.
Use isset($var) for variables and be careful with $var= ' '; etc. because $var is assigned, i.e., "set".