note 54070 added to language.types.type-juggling
| From: | php-general at lists dot php dot net | Date: | Thu, 23 Jun 2005 00:47:40 +0000 |
| Subject: | note 54070 added to language.types.type-juggling | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-90809@lists.php.net to get a copy of this message | ||
If you have a boolean, performing increments on it won't do anything despite it being 1. This
is a case where you have to use a cast.
<html>
<body> <!-- don't want w3.org to get mad... -->
<?php
$bar = TRUE;
?>
I have <?=$bar?> bar.
<?php
$bar++;
?>
I now have <?=$bar?> bar.
<?php
$bar = (int) $bar;
$bar++;
?>
I finally have <?=$bar?> bar.
</body>
</html>
That will print
I have 1 bar.
I now have 1 bar.
I finally have 2 bar.
----
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