Description:
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Hi,

why aren't the functions class_implements and class_parents here:

http://www.php.net/manual/en/ref.classobj.php

2nd: the documentation of class_implements reads

class_implements --  Return the interfaces which are implemented by the given class

but it should be changed to something like:

class_implements --  Return the interfaces which are implemented by the given class and its parent classes.

Reproduce code:
---------------
<?php

interface A {}

interface B {}

class C implements A {}

class D extends C implements B  {}

class E extends D {}

$e = new E;

print_r( class_implements( $e ));

?>

Expected result:
----------------
Array()

Actual result:
--------------
 Array (     [A] => A     [B] => B )