note 57063 added to language.functions
| From: | php-general at lists dot php dot net | Date: | Thu, 22 Sep 2005 15:36:01 +0000 |
| Subject: | note 57063 added to language.functions | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-95614@lists.php.net to get a copy of this message | ||
It seems that one does not always get a complaint about having redefined a function--sometimes one
gets very bizarre behavior instead!
I defined a function in an include-file some time ago, and then forgot I'd consumed its
identifier. So yesterday I defined another function in a different include-file using the same
name.
It accidently worked okay until this morning, when I tried to execute a program on localhost that
included both those files. I still don't understand what it thought it was doing, but it
appeared to imagine I wanted to go to some completely unreasonable site out on the net.
It was such a bizarre error and so apparently unconnected with anything I intended to do that it
took me a long time to track it down to having re-used the same function identifier in two different
includes. Once I uniquely renamed one of the functions, everything started working as expected.
The problem bothered both 4.3.4 and 4.4.0, running as Apache modules under W2K.
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Manual Page -- http://www.php.net/manual/en/language.functions.php
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