[svn:perlfaq] r8102 - perlfaq/trunk
[email protected] Thu, 23 Nov 2006 12:09:21 -0800 (PST)
| Newsgroups | perl.cvs.perlfaq |
|---|---|
| Message-ID | <[email protected]> |
Author: comdog
Date: Thu Nov 23 12:09:11 2006
New Revision: 8102
Modified:
perlfaq/trunk/perlfaq7.pod
Log:
* How do I create a static variable?
+ fixed function name confusion
Modified: perlfaq/trunk/perlfaq7.pod
==============================================================================
--- perlfaq/trunk/perlfaq7.pod (original)
+++ perlfaq/trunk/perlfaq7.pod Thu Nov 23 12:09:11 2006
@@ -468,11 +468,11 @@
sub counter { $count++ }
}
- my $start = count();
+ my $start = counter();
- .... # code that calls count();
+ .... # code that calls counter();
- my $end = count();
+ my $end = counter();
In the previous example, you created a function-private variable
because only one function remembered its reference. You could define