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7 changes: 7 additions & 0 deletions components/finder.rst
Original file line number Diff line number Diff line change
Expand Up @@ -55,6 +55,13 @@ the Finder instance.
:phpfunction:`iterator_to_array` method, or get the number of items with
:phpfunction:`iterator_count`.

.. tip::

The ``Finder`` object doesn't reset its internal state automatically, which
means that results are always added to the previous ones. Instantiate a new
object or call :phpfunction:`create` on the existing object to reset the
previous state.

.. caution::

When searching through multiple locations passed to the
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