Re: true, false
| From: | Ernest E Vogelsinger | Date: | Sun, 09 Mar 2003 22:38:30 +0000 |
| Subject: | Re: true, false | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-138889@lists.php.net to get a copy of this message | ||
At 23:37 09.03.2003, Liam Gibbs said:
--------------------[snip]--------------------
>Why is it the following code produces nothing?
>
>$responsesubmitted = FALSE;
>print($responsesubmitted);
>
>I have an if statement that says if($responsesubmitted), but it doesn't work.
--------------------[snip]--------------------
because $responsesubmitted is false :)
A "false" value is "empty", while true is "1" in PHP-speech (contrary
to
languages like C where false is defined either being "!true" or "0".
In case the execution block after your if-statement doesn't get executed
this construction works just as it should.
--
>O Ernest E. Vogelsinger
(\) ICQ #13394035
^ http://www.vogelsinger.at/