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Re: Taking parameters into functions [message #175661 is a reply to message #175660]

Sun, 16 October 2011 18:15

houghi
Messages: 45
Registered: September 2011

Karma:

Member

Peter H. Coffin wrote:
> In addition to Jerry's method (which I agree is a bad idea, for the
> reasons he gives), you can also default $File in the function
> declaration and make the parameter optional

OK, Ik wil, look for a different solution.

Still interested in a solution.

> function write_fifo($data,$File = "test.txt") {

Earier on my page I already named $File. It would be strange to have to
do this twice or more times. If I change the file I would rather do it
in only one place instead of 2 or more.

>
> You can even acheive a level of portability by defaulting the setting of
> the parameter to a constant, like
>
> define ("fifoFile", "/path/to/default/fifo/file");
> ...
> function write_fifo($data,$File = fifoFile) {

Now this is usefull and I will look into it. As far as I can see I would
only need to do a define once and it will be used all over the place.
That is exactly what I want.

houghi
--
> Beware of he who would deny you access to information, <
> for in his heart he dreams himself your master. <
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[Message index]

		Taking parameters into functions By: houghi on Sun, 16 October 2011 12:56
		Re: Taking parameters into functions By: Jerry Stuckle on Sun, 16 October 2011 13:27
		Re: Taking parameters into functions By: houghi on Sun, 16 October 2011 14:16
		Re: Taking parameters into functions By: Jerry Stuckle on Sun, 16 October 2011 18:32
		Re: Taking parameters into functions By: Peter H. Coffin on Sun, 16 October 2011 16:57
		Re: Taking parameters into functions By: houghi on Sun, 16 October 2011 18:15
		Re: Taking parameters into functions By: alvaro.NOSPAMTHANX on Mon, 17 October 2011 08:10

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