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CachingIterator::offsetExists

(PHP 5 >= 5.2.0, PHP 7)

The offsetExists purpose

public void CachingIterator::offsetExists ( string $index )

Parameters:

index

The index being checked.

Returns:

Returns TRUE if an entry referenced by the offset exists, FALSE otherwise.

This function is currently not documented; only its argument list is available.

Links:

http://php.net/manual/en/cachingiterator.offsetexists.php

doc_php

2016-02-24 16:19:44

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