[PHP] variable test

Hi, I'm asking me, what is the difference of the two ifs. if($x) echo $x; if(!empty($x)) echo $x; -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php

Re: [PHP] variable test

if($x) echo $x; if $x is not defined you will get a warning but that depends on error settings in php.ini. This construction checks whether $x is defined or $x is true. if(!empty($x)) echo $x; $x must be defined. -- PHP General Mailing List (http://www.php.net/) To