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ArrayIterator::__construct

(PHP 5, PHP 7, PHP 8)

ArrayIterator::__construct — Construct an ArrayIterator

public ArrayIterator::__construct(array|object $array = [], int $flags = 0)

Warning

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

array: The array or object to be iterated on.
flags: Flags to control the behaviour of the ArrayIterator object. See ArrayIterator::setFlags().

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14 years ago


The method description looks like it requires a parameter, but it is actually optional: 

$iter= new ArrayIterator(); 
$iter['bacon'] = 'tasty';