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ArrayIterator::offsetExists

(PHP 5 >= 5.0.0)

ArrayIterator::offsetExistsCheck 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

PHP Manual