ID: 25650 Updated by: [EMAIL PROTECTED] Reported By: jserrano at cutb dot edu dot co -Status: Open +Status: Bogus Bug Type: Math related Operating System: Mandrake 9.1 PHP Version: 4.3.1 New Comment:
63522 * 61826 is greater than the largest possible value for an integer on a 32-bit system (2147483647). In order to work with values of this size you must either use the bcmath or gmp functions, or upgrade to a 64-bit processor. Previous Comments: ------------------------------------------------------------------------ [2003-09-25 02:19:57] jserrano at cutb dot edu dot co Description: ------------ the Operator % (modular division) return a erroneous result. Reproduce code: --------------- $a = 63522; $b = 62186; echo "a = 63522\n"; echo "b = 62186\n"; echo $num."\n"; $mod = ($a*$b) % 65536; echo "mod = $mod"; Expected result: ---------------- $a = 63522; $b = 62186; $num = $a*$b; echo $num."\n"; $p = $num/65536; echo (int)$p."\n"; $num = $num-((int)$p*65536); echo "re-mod = $num"; ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=25650&edit=1
