Beginners query
| From: | Sachin Raut | Date: | Thu, 01 Jan 2015 08:28:07 +0000 |
| Subject: | Beginners query | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-324202@lists.php.net to get a copy of this message | ||
Happy New Year to all members of PHP group.
I just want to know the difference between following 3 statements. Or are
they all does the same thing.
1. isset($a)
2. !empty($a)
3. $a!=""
Thanks
Sachin