note 14190 deleted from function.array-walk by jimw

I just used array_walk for the first time and saw that there's a problem using class member functions as callback for it. So first I tried to use array_walk($array,'MyCallback'); - didn't work since 'MyCallback' is not a class member and I wanna call one. After this I tried array_walk($array,'this->MyCallback'); and array_walk($array,'$this->MyCallback'); without success. Next I tried it via pointers and it worked perfectly. So for you guys out there still having problems with it, you could alternatively use the third array_walk parameter. Just pass a pointer to your class ($this) to it. An example: // this is our 1st walk callback function MyWalk1(&$item,$key,$ptr) { // access $ptr as it would be $this // or the owner class echo "key is '$key'\n"; echo "class member is '".$ptr->mystr."'\"; // walk into 2nd dimension ... array_walk($item,'MyWalk2',$ptr); } // this is our 2nd walk callback function MyWalk2(&$item,$key,$ptr) { // $ptr is a pointer to our class again echo "key is '$key'\n"; echo "class member is '".$ptr->mystr."'\"; // walk into 3rd dimension ... array_walk(... } class MyClass { var $array = ...; var $mystr = "this is my string"; function myfunc() { // specify pointer to this class as third parameter (custom) array_walk($this->array,'MyWalk1',$this); } } ... and everything works just very very fine. Hope this helped you. If so, be so kind and drop me a mail. Thanks, Tom.