By Reference variables in modules.
| From: | Gustaf Björklund | Date: | Thu, 23 Nov 2000 11:45:57 +0000 |
| Subject: | By Reference variables in modules. | ||
| References: | 1 | Groups: | php.dev |
| Request: | Send a blank email to php-dev+get-38988@lists.php.net to get a copy of this message | ||
What is the proper way of changing a argument
that has been sent by reference?
In my function I have the new value in another
string. Can I change the arguments str.val to point
there and just update the length? (Freeing the old
area).
Or should I realloc the arguments memarea and copy
the result there?
- Gustaf Björklund - Euroseek.com