Bug #62228 [Nab]: equal operator does not correct

Edit report at https://bugs.php.net/bug.php?id=62228&edit=1 ID: 62228 Updated by: laruence@php.net Reported by: starway49 at hotmail dot com Summary: equal operator does not correct Status: Not a bug Type: Bug Package: Scripting Engine problem Operating System: ALL PHP Version: 5.3.13 Block user comment: N Private report: N New Comment: s#convert to integer#convert to number#g Previous Comments: ------------------------------------------------------------------------ [2012-06-05 05:32:18] laruence@php.net Thank you for taking the time to write to us, but this is not a bug. Please double-check the documentation available at http://www.php.net/manual/ and the instructions on how to report a bug at http://bugs.php.net/how-to-report.php 0x00 -> hex 0 0e04 -> science nonation 0 * 10^4 they all are numeric string. php will convert them to integer before comparing. ------------------------------------------------------------------------ [2012-06-05 02:51:59] starway49 at hotmail dot com Description: ------------ this problom may happen in PHP5.2~5.4 <?php echo '0X00' == '0E04'; //return 1 if ('0X00' == '0E04') { echo '0X00 = 0E04'; //the answer is true?! } ?> Test script: --------------- <?php echo '0X00' == '0E04'; //return 1 if ('0X00' == '0E04') { echo '0X00 = 0E04'; //the answer is true } ?> Expected result: ---------------- if ('0X00' == '0E04') this should return false. ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=62228&edit=1