#42131 [Opn->Bgs]: in_array return 0 value when there's no specified 0 value in array

ID: 42131 Updated by: johannes@php.net Reported By: mitch dot pascual at phpugph dot com -Status: Open +Status: Bogus Bug Type: Arrays related Operating System: Windows XP PHP Version: 5.2.3 New Comment: 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 . Previous Comments: ------------------------------------------------------------------------ [2007-07-28 11:58:29] mitch dot pascual at phpugph dot com Description: ------------ return 0 value when there's no specified 0 value in array Reproduce code: --------------- <?php $array1 = array(’php’, ‘java’, ‘ruby’, ‘asp’); $array2 = array(’php’ => ‘PHP.net’, ‘java’ => ‘java.com’, 0 => ‘javascript’, 1 => ‘actionscript’); foreach ($array2 as $key => $value) { if ( in_array($key, $array1) ) { print “in array: $key <br />”; } else { print “not in array: $key <br />”; } # end if } # end foreach ?> Expected result: ---------------- in array: php in array: java not in array: 0 not in array: 1 Actual result: -------------- in array: php in array: java in array: 0 not in array: 1 ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=42131&edit=1