Re: FILTER_VALIDATE_INT and +0/-0

From:	Patrick Schaaf	Date:	Mon, 04 Feb 2013 09:50:40 +0000
Subject:	Re: FILTER_VALIDATE_INT and +0/-0
References:	1 2	Groups:	php.internals
Request:	Send a blank email to internals+get-65622@lists.php.net to get a copy of this message

> +0 and -0 don't make sense for integers, where there is only 0. Allowing
> only 0 was on purpose.

+0 and -0 are accepted by sscanf('%d'), intval(), and (int).
+0 is produced by sprintf('%+d')

Thus, the change to FILTER_VALIDATE_INT seems to make sense.

best regards
  Patrick


   

Thread (14 messages)

• Martin JansenSun, 03 Feb 2013 18:15:59 +0000
  • Sherif RamadanSun, 03 Feb 2013 18:34:54 +0000
  • Derick RethansSun, 03 Feb 2013 22:38:16 +0000
    • Patrick SchaafMon, 04 Feb 2013 09:50:40 +0000
      • Frank LiepertMon, 04 Feb 2013 11:14:50 +0000AW: [PHP-DEV] FILTER_VALIDATE_INT and +0/-0
        • Gustavo LopesMon, 04 Feb 2013 11:32:42 +0000Re: AW: [PHP-DEV] FILTER_VALIDATE_INT and +0/-0
          • Pierre JoyeMon, 04 Feb 2013 11:40:40 +0000
          • Frank LiepertMon, 04 Feb 2013 13:27:01 +0000AW: AW: [PHP-DEV] FILTER_VALIDATE_INT and +0/-0
            • Brian MoonMon, 04 Feb 2013 17:28:00 +0000Re: AW: AW: [PHP-DEV] FILTER_VALIDATE_INT and +0/-0
          • hakreFri, 08 Feb 2013 19:04:35 +0000
            • Gustavo LopesFri, 08 Feb 2013 20:19:46 +0000
              • hakreFri, 08 Feb 2013 21:09:22 +0000
                • Gustavo LopesFri, 08 Feb 2013 21:35:01 +0000
            • Derick RethansFri, 08 Feb 2013 22:12:08 +0000