merged from master

This commit is contained in:
Antonio Spinelli
2014-04-15 22:07:48 -03:00
14 changed files with 241 additions and 31 deletions

View File

@@ -10,7 +10,7 @@ class Singleton
/**
* @var cached reference to singleton instance
*/
protected static $instance;
private static $instance;
/**
* gets the instance via lazy initialization (created on first usage)