- Remove type hint from optional parameter. This is necessary due to changes   in the Zend Engine:
- Remove type hint from optional parameter. This is necessary due to changes
  in the Zend Engine:

  revision 1.566
  date: 2004/05/11 14:28:40;  author: andi;  state: Exp;  lines: +2 -1
  - Don't allow passing NULL to type hinted parameter.

  (from cvs log for zend_compile.c)


git-svn-id: 526f3b90ad6d9b1dfe840af828070ca3d99521ac@3438 d2cacbed-c0f6-0310-851a-9dad52fc623a

johannes85/core