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Re: Novice Question [message #180589 is a reply to message #180588]

Mon, 04 March 2013 00:52

Thomas 'PointedEars'
Messages: 701
Registered: October 2010

Karma:

Senior Member

Gregor Kofler wrote:

> Am 03.03.2013 23:10, David Heller meinte:
>> I'm doing some maintenance/upgrade of some old php4.3 code and I ran
>> across the following code snippet:
>> $gvns = (array)$gvns;
>> What it exactly is happening here? what does (array) mean?
>> never seen anything like this before.
>
> Type casting.

ACK.

> (It's the same as $gvns = array($gvns); )

Evidently it is not.

$ php -r 'class C {}; print_r((array) new C()); print_r(array(new C()));'
Array
(
)
Array
(
[0] => C Object
(
)

)

PointedEars
--
realism: HTML 4.01 Strict
evangelism: XHTML 1.0 Strict
madness: XHTML 1.1 as application/xhtml+xml
-- Bjoern Hoehrmann

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[Message index]

		Novice Question By: daveh on Sun, 03 March 2013 22:10
		Re: Novice Question By: Gregor Kofler on Sun, 03 March 2013 23:38
		Re: Novice Question By: Thomas 'PointedEars' on Mon, 04 March 2013 00:52
		Re: Novice Question By: Gregor Kofler on Mon, 04 March 2013 22:12
		Re: Novice Question By: Captain Paralytic on Mon, 04 March 2013 10:31

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