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Re: Verifying time in php [message #179385 is a reply to message #179382]

Sun, 14 October 2012 16:41

Peter H. Coffin
Messages: 245
Registered: September 2010

Karma:

Senior Member

On Sun, 14 Oct 2012 17:50:48 +0200, Michael Fesser wrote:
> .oO(houghi)
>
>> I am aware of those. However I can not figure out how to do a check on
>> all of them, without getting lost in if statements.
>>
>> See below where '-' means empty, 1 means any digit(s) and A means any no
>> digit(s). I have not shown all options.
>> [...]
>
> I wouldn't care too much about invalid inputs. Instead I would just take
> what I get and see what I can do with it.
>
> So I would explicitly cast all values to int (invalid or empty values
> will become 0), then just do a simple range check on all of the three
> values and then do the math.

Challenging curcumstance: "A" "B" "C" cast to int becomes 0:0:0, which
is a valid time.

Use the values submitted to make a valid format to throw at strptime()
perhaps... If it returns FALSE, it's not a valid time. Anything else is.

--
It is impossible to sharpen a pencil with a blunt axe. It is equally
vain to try to do it with ten blunt axes instead
--E.W Dijkstra, 1930-2002

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[Message index]

		Verifying time in php By: houghi on Sun, 14 October 2012 09:45
		Re: Verifying time in php By: Denis McMahon on Sun, 14 October 2012 10:25
		Re: Verifying time in php By: houghi on Sun, 14 October 2012 11:50
		Re: Verifying time in php By: Denis McMahon on Sun, 14 October 2012 21:12
		Re: Verifying time in php By: houghi on Sun, 14 October 2012 10:30
		Re: Verifying time in php By: J.O. Aho on Sun, 14 October 2012 13:03
		Re: Verifying time in php By: houghi on Sun, 14 October 2012 15:16
		Re: Verifying time in php By: Michael Fesser on Sun, 14 October 2012 15:50
		Re: Verifying time in php By: M. Strobel on Sun, 14 October 2012 16:22
		Re: Verifying time in php By: Peter H. Coffin on Sun, 14 October 2012 16:41
		Re: Verifying time in php By: Martin Leese on Sun, 14 October 2012 17:06
		Re: Verifying time in php By: houghi on Sun, 14 October 2012 17:41
		Re: Verifying time in php By: Michael Fesser on Sun, 14 October 2012 19:03
		Re: Verifying time in php By: houghi on Sun, 14 October 2012 20:39
		Re: Verifying time in php By: Christoph Becker on Sun, 14 October 2012 15:52
		Re: Verifying time in php By: houghi on Sun, 14 October 2012 17:20
		Re: Verifying time in php By: J.O. Aho on Sun, 14 October 2012 18:41
		Re: Verifying time in php By: Christoph Becker on Sun, 14 October 2012 18:49
		Re: Verifying time in php By: houghi on Sun, 14 October 2012 20:32
		Re: Verifying time in php By: Richard Damon on Sun, 14 October 2012 15:44
		Re: Verifying time in php By: Luuk on Sun, 14 October 2012 19:28

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