Re: 23 nothing is so as it seems, but why
| From: | Hartmut Holzgraefe | Date: | Thu, 19 Jan 2006 16:48:11 +0000 |
| Subject: | Re: 23 nothing is so as it seems, but why | ||
| References: | 1 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-21579@lists.php.net to get a copy of this message | ||
Marco Kaiser wrote:
Today during a session i had a strange "magic" feature found in php. <?php $a = 10; echo ++$a + $a++; ?>there is a very simple rule that PHP inherited from C: never use pre- and postfix increment operators in the same expression as the results are undefined -- Hartmut Holzgraefe, Senior Support Engineer . MySQL AB, www.mysql.com