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SplDoublyLinkedList::offsetExists

(PHP 5 >= 5.3.0, PHP 7)

Returns whether the requested $index exists

public bool SplDoublyLinkedList::offsetExists ( mixed $index )

Parameters:

index

The index being checked.

Returns:

TRUE if the requested index exists, otherwise FALSE

Links:

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

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2025-01-10 15:47:30

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