PHP
SPL/Iterators

ArrayIterator::offsetExists

ArrayIterator::offsetExists

(PHP 5 >= 5.0.0, PHP 7)

ArrayIterator::offsetExists — Check if offset exists

Description

public void ArrayIterator::offsetExists ( string $index )

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

  • ArrayIterator::valid() - Check whether array contains more entries

← ArrayIterator::next

ArrayIterator::offsetGet →

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https://secure.php.net/manual/en/arrayiterator.offsetexists.php