anchor.diff: -;;;;; tré – Copyright (c) 2009,2011–2013 Sven Michael Klose <pixel@copei.de>
  +;;;;; tré – Copyright (c) 2009,2011–2014 Sven Michael Klose <pixel@copei.de>
   
   (dont-obfuscate is_a strpos substr)
   
  
positive.code:     (adolist (x a)
        (%%%href-set .! a !.))))
  
  (defun href (h k)
    (alet (%%key k)
      (?  (| (is_a h "__l") 
             (is_a h "__array"))
  
negative.code:            (php-aref h !)))))
  
  (defun (= href) (v h k)
    (| (is_a h "__array")
       (%href-error h))
    (alet (%%key k)
      (?  (| (is_a h "__l") 
             (is_a h "__array"))
  