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ArrayIterator::offsetExists

(PHP 5, PHP 7, PHP 8)

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

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