Repetitive calling of Z_STRLEN_P(value) in ext/filter/logical_filter.c
| From: | Justin Dearing | Date: | Wed, 07 Apr 2010 16:07:33 +0000 |
| Subject: | Repetitive calling of Z_STRLEN_P(value) in ext/filter/logical_filter.c | ||
| Groups: | php.internals | ||
| Request: | Send a blank email to internals+get-47824@lists.php.net to get a copy of this message | ||
Hey,
Sorry for pestering with excessive questions, but I've not done a lot of C
programming.
In filter.c, specificalyl in php_filter_validate_ip(), Z_STRLEN_P(value)
gets called a lot. I know compilers tend to inline short functions, but are
they smart enough to assign a variable to a repetive macro expansion?
Justin