ArrayIterator::offsetExists

(PHP 5, PHP 7, PHP 8)

ArrayIterator::offsetExistsCheck if offset exists

Description

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

Checks if the offset exists.

Warning

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

Parameters

key

The offset being checked.

Return Values

true if the offset exists, otherwise false

See Also

add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top