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Re: ArrayAccess interface, Traversable interface and foreach [message #185989 is a reply to message #185987]

Sat, 24 May 2014 10:05

Christoph Michael Bec
Messages: 207
Registered: June 2013

Karma:

Senior Member

kurtk(at)pobox(dot)com wrote:

> The documentation for ArrayAccess (at
> http://www.php.net/manual/en/class.arrayaccess.php) doesn't show it
> implementing Traversable. Nevertheless, you can still use any class
> you write that implements ArrayAccess in a foreach loop.
>
> This seems like an oversight in the documentation--unless I am
> missing something?

You can use any object (whether it is an instance of a class that
implements Traversable or not) in a foreach loop, see
<http://www.php.net/manual/en/control-structures.foreach.php>.

--
Christoph M. Becker

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[Message index]

		ArrayAccess interface, Traversable interface and foreach By: kurtk(at)pobox(dot)com on Fri, 23 May 2014 18:22
		Re: ArrayAccess interface, Traversable interface and foreach By: Jerry Stuckle on Fri, 23 May 2014 20:35
		Re: ArrayAccess interface, Traversable interface and foreach By: Christoph Michael Bec on Sat, 24 May 2014 10:05
		Re: ArrayAccess interface, Traversable interface and foreach By: Jerry Stuckle on Sat, 24 May 2014 11:09
		Re: ArrayAccess interface, Traversable interface and foreach By: Christoph Michael Bec on Sat, 24 May 2014 12:37
		Re: ArrayAccess interface, Traversable interface and foreach By: Adam Harvey on Tue, 27 May 2014 18:59
		Re: ArrayAccess interface, Traversable interface and foreach By: kurtk(at)pobox(dot)com on Mon, 02 June 2014 14:15

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