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ArrayIterator::offsetExists

(PHP 5, PHP 7)

ArrayIterator::offsetExistsCheck if offset exists

Description

public ArrayIterator::offsetExists ( mixed $index ) : bool

Checks if the offset exists.

Warning

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

Parameters

index

The offset being checked.

Return Values

true if the offset exists, otherwise false

See Also

© 1997–2020 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/arrayiterator.offsetexists.php