Php/docs/cachingiterator.offsetexists

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CachingIterator::offsetExists

(PHP 5 >= 5.2.0, PHP 7)

CachingIterator::offsetExistsThe offsetExists purpose


Description

public CachingIterator::offsetExists ( mixed $index ) : void

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.