Fully Qualified Name: | Zend\Permissions\Rbac\AbstractIterator |
Implements: | RecursiveIterator |
Name | Description | Defined By |
---|---|---|
current() |
(PHP 5 >= 5.0.0) Return the current element |
AbstractIterator |
getChildren() |
(PHP 5 >= 5.1.0) Returns an iterator for the current entry. |
AbstractIterator |
hasChildren() |
(PHP 5 >= 5.1.0) Returns if an iterator can be created fot the current entry. |
AbstractIterator |
key() |
(PHP 5 >= 5.0.0) Return the key of the current element |
AbstractIterator |
next() |
(PHP 5 >= 5.0.0) Move forward to next element |
AbstractIterator |
rewind() |
(PHP 5 >= 5.0.0) Rewind the Iterator to the first element |
AbstractIterator |
valid() |
(PHP 5 >= 5.0.0) Checks if current position is valid |
AbstractIterator |
(PHP 5 >= 5.0.0)
Return the current element
Returns: mixed Can return any type.
(PHP 5 >= 5.1.0)
Returns an iterator for the current entry.
Returns: \RecursiveIterator An iterator for the current entry.
(PHP 5 >= 5.1.0)
Returns if an iterator can be created fot the current entry.
Returns: bool true if the current entry can be iterated over, otherwise returns false.
(PHP 5 >= 5.0.0)
Return the key of the current element
Returns: int|null scalar on success, or null on failure.
(PHP 5 >= 5.0.0)
Move forward to next element
Returns: void Any returned value is ignored.
(PHP 5 >= 5.0.0)
Rewind the Iterator to the first element
Returns: void Any returned value is ignored.
(PHP 5 >= 5.0.0)
Checks if current position is valid
Returns: bool The return value will be casted to boolean and then evaluated. Returns true on success or false on failure.