FUDforum: comp.lang.php » Count how many times a value occurs in an array

Home » Imported messages » comp.lang.php » Count how many times a value occurs in an array

Show: Today's Messages :: Polls :: Message Navigator

Re: Count how many times a value occurs in an array [message #179273 is a reply to message #179272]

Thu, 27 September 2012 18:07

Christoph Becker
Messages: 91
Registered: June 2012

Karma:

Member

M. Strobel wrote:
> Be careful with call-by-reference, it is not allowed in the newest PHP versions.

Only the call-time call-by-reference was deprecated in 5.3 and removed
in 5.4. Declaring a parameter of a function as reference is absolutely
fine.

E.g.:

function increase(&$n)
{
$n++;
}

$i = 1; increase($i); // $i == 2
$i = 1; increase(&$i); // fatal error in PHP 5.4

--
Christoph M. Becker

Report message to a moderator

[Message index]

		Count how many times a value occurs in an array By: Ryan on Thu, 27 September 2012 06:25
		Re: Count how many times a value occurs in an array By: aroniss on Thu, 27 September 2012 07:10
		Re: Count how many times a value occurs in an array By: Captain Paralytic on Thu, 27 September 2012 10:48
		Re: Count how many times a value occurs in an array By: Erwin Moller on Thu, 27 September 2012 11:08
		Re: Count how many times a value occurs in an array By: M. Strobel on Thu, 27 September 2012 16:19
		Re: Count how many times a value occurs in an array By: Ryan on Thu, 27 September 2012 17:04
		Re: Count how many times a value occurs in an array By: Ryan on Thu, 27 September 2012 17:14
		Re: Count how many times a value occurs in an array By: M. Strobel on Thu, 27 September 2012 17:43
		Re: Count how many times a value occurs in an array By: Christoph Becker on Thu, 27 September 2012 18:07
		Re: Count how many times a value occurs in an array By: M. Strobel on Thu, 27 September 2012 21:52
		Re: Count how many times a value occurs in an array By: Christoph Becker on Thu, 27 September 2012 22:07
		array_walk() callback Was: Count how many times a value occurs in an array By: M. Strobel on Fri, 28 September 2012 08:04
		Re: Count how many times a value occurs in an array By: Jerry Stuckle on Thu, 27 September 2012 22:26
		Re: Count how many times a value occurs in an array By: Captain Paralytic on Fri, 28 September 2012 14:35
		Re: Count how many times a value occurs in an array By: Christoph Becker on Fri, 28 September 2012 15:40

Previous Topic:	Only Allow exec in CLI
Next Topic:	Re: FEDEX Shipping

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

]

Current Time: Sun Nov 24 09:45:42 GMT 2024

Total time taken to generate the page: 0.04149 seconds