ID: 43690 Updated by: [EMAIL PROTECTED] Reported By: yardgnomeray at gmail dot com Status: Open Bug Type: Strings related Operating System: Windows XP SP2 PHP Version: 5.2.5 New Comment:
I'm using PHP 5.3.0-dev (cli) (built: Dec 25 2007 10:07:55), and the convertion was necessary. Previous Comments: ------------------------------------------------------------------------ [2007-12-29 10:22:44] [EMAIL PROTECTED] @felipe... you're wrong here - this works just fine without having to cast to float: [EMAIL PROTECTED]:~$ php-5.2.5RC2 <?php $ip = "213.10.212.144"; $ipaddr = sprintf("%u",ip2long($ip)); $address = sprintf("IP ADDR = %u", $ipaddr); echo $address; ?> IP ADDR = 3574256784d ------------------------------------------------------------------------ [2007-12-28 14:46:42] [EMAIL PROTECTED] Ops, ignore the part "ip2long() returns a string." ------------------------------------------------------------------------ [2007-12-28 14:45:19] [EMAIL PROTECTED] ip2long() returns a string. Converting this value to float for obtain large precision, you will have the expected result. $ip = "213.10.212.144"; $ipaddr = sprintf("%u", ip2long($ip)); $address = sprintf("IP ADDR = %u", (float) $ipaddr); var_dump(PHP_INT_MAX, ip2long($ip), $ipaddr, $address); -- int(2147483647) int(-720710512) string(10) "3574256784" string(20) "IP ADDR = 3574256784" ------------------------------------------------------------------------ [2007-12-27 16:24:54] yardgnomeray at gmail dot com Description: ------------ Using integer >= 2147483647 for a %u or %d will return 2147483647 Reproduce code: --------------- $ip = "213.10.212.144"; $ipaddr = sprintf("%u",ip2long($ip)); $address = sprintf("IP ADDR = %u", $ipaddr); echo $address; Expected result: ---------------- IP ADDR = 3574256784 Actual result: -------------- IP ADDR = 2147483647 ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=43690&edit=1