https://www.webmaster-forums.net/crss/node/1003376 en https://www.webmaster-forums.net/serverside-scripting/php-making-sure-variable-int-empty#comment-1014810 <p>ouch ...</p> <p>!$xxx<br /> is TRUE if $xxx = "0";</p> <p>I would go with something like</p> <p>if( ereg( "^[ ]*", $xxx ) ){<br /> // empty<br /> }</p> <p>You might want to add tabs and newlines to the class, but that depends on from where the data came.</p> Thu, 18 May 2000 08:36:00 +0000 anti comment 1014810 at https://www.webmaster-forums.net