php - Converting arrays to objects to automate array_key_exists() -

I do not want to send any notice to my code, so I have to use the array without worrying A little class is written for undefined indexes all the time.

  class ArrayAsObject {Private $ array; Public function __ composition (& amp; $ array) {$ this- & gt; Array = & amp; $ Array; } Public function __get ($ key) {if (array_key_exists ($ key, $ this-> array)) {return $ this-> array [$ key]; } And {return tap; }}} $ Fruit = array ('apple' => 42); $ Fruits = new Array object ($ fruit); Echo $ fruit-> Apple; // 42 resonance $ fruit-> Lemon; // null   
 I'm just wondering if this is an unexpected result, or can I use it for any array and live happily later?  
  
 
 
 I will expand from class like this:  
  class MyArrayObject ArrayObject Extended {public function offsetGet ($ name) {if ($ this-> OffsetExists ($ name)) Returns parent :: offsetgate ($ name); }}   
 You can access your array data from  offsetGet () , so if you select  $ myObjectArray ['test']  function is called and then if you check with  offsetExists () , if the key is set then you will return the value. Otherwise the result will be zero.  
  Edit:   
 And if you want to use it as an object too, then you should get these 2 functions Must add:  
  public function __get ($ name) {return $ this- & gt; Offsetgate ($ name); } Public function __set ($ name, $ value) {$ this- & gt; Offsetset ($ name, $ value); }