(PHP 5, PHP 7)
ArrayIterator::__construct — Construct an ArrayIterator
public ArrayIterator::__construct ([ mixed $array = array() [, int $flags = 0 ]] )
Constructs an ArrayIterator object.
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().
An ArrayIterator object.
ArrayIterator::__construct() throws an InvalidArgumentException if anything besides an array or an object is given.
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https://www.php.net/manual/en/arrayiterator.construct.php