Re: array walk and class member functions

Jochem Maas wrote:

Tom wrote:

<snip> Sorry Tom, I hit the send button too early! I mean to add some context to the code below so you would (hopefully) understand what I mean:

OR define the function outside of the class e.g. function aFunction($value, $key) {

    global $aReturnString;       $aReturnString = $aReturnString.$value;

}

...was meant to be: function aFunction($value, $key) {

    global $aReturnString;
    $aReturnString = $aReturnString.$value;

} class aClass {

    some other stuff, constructor etc

public function aPublicFunction($anArray) {

      global $aRetrunString;
           function aFunction($value, $key)
      {
           global $aReturnString;
           $aReturnString = $aReturnString.$value;               }

      array_walk($anArray,'aFunction');
      return $aReturnString;

} // rest of the class definition goes here... <snip>