Bug #1270: no warning when trying to overwrite define/no undefine!?

From: mb@mbit.de Operating system: linux PHP version: 3.0.7 PHP Bug Type: Misbehaving function Bug description: no warning when trying to overwrite define/no undefine!? 1) when trying something like this: error_reporting(63); define("CONSTANT", "Hello dfdfdffd."); define("CONSTANT", "Hello world."); it would be nice to get a warning when the second define takes no effect. 2) in the doc-file (.../lang-const.html#CONSTANTS, Date: 1998-12-28, Release: 3.0.7-dev) I found: <?php define("CONSTANT", "Hello world."); echo CONSTANT; // outputs "Hello world." undefine ("CONSTANT"); ?> but i results in: Hello world.<br> <b>Fatal error</b>: Call to unsupported or undefined function undefine() in <b>...</b> on line <b>...</b><br> and in the actuell doc-file I miss it!? 3) is it possible to test a constant wether it is set like: define("CONSTANT", "Hello world."); if(isset(CONSTANT)) ...... -- PHP Development Mailing List http://www.php.net/ To unsubscribe send an empty message to php-dev-unsubscribe@lists.php.net For help: php-dev-help@lists.php.net