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.
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