CachingIterator::offsetExists
(PHP 5 >= 5.2.0)
CachingIterator::offsetExists — The offsetExists purpose
Description
public void CachingIterator::offsetExists
( string $index
)
Warning
This function is currently not documented; only its argument list is available.
Parameters
- index
-
The index being checked.
Return Values
Returns TRUE if an entry referenced by the offset exists, FALSE otherwise.