Description:
------------
The documentation for ldap_explode_dn says that the return value should 
be "Returns an array of all DN components.".  Not only is this vague (a 
separate problem), it fails to document that the returned array is an 
associative array where the first key/value being 'count' => (integer), 
where the count is the total number of elements in the array.

Reproduce code:
---------------
$dn="cn=example,dc=example,dc=com";
var_dump(ldap_explode_dn($dn,0));

Expected result:
----------------
array(3) {
  [0]=>
  string(19) "cn=example"
  [1]=>
  string(19) "dc=example"
  [2]=>
  string(4) "dc=com"
}

Actual result:
--------------
array(3) {
  ["count"]=>
  int(3)
  [0]=>
  string(19) "cn=example"
  [1]=>
  string(19) "dc=example"
  [2]=>
  string(4) "dc=com"
}