note 85393 added to language.operators.bitwise
| From: | lfarquaad+php at noSpam dot gmail dot com | Date: | Thu, 28 Aug 2008 10:38:35 +0000 |
| Subject: | note 85393 added to language.operators.bitwise | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-143912@lists.php.net to get a copy of this message | ||
@alexander dot dejong at home dot nl:
Your code for del_flag is incorrect, !($flag_check) just negates the value, probably resulting to 0.
So it always returns 0â¦
The correct code is:
<?php
function del_flag($flags, $flag_check) {
return ($flags & ~$flag_check);
}
?>
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Server IP: 217.174.223.124
Probable Submitter: 83.134.214.211
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Manual Page -- http://www.php.net/manual/en/language.operators.bitwise.php
Edit -- https://master.php.net/note/edit/85393
Del: integrated -- https://master.php.net/note/delete/85393/integrated
Del: useless -- https://master.php.net/note/delete/85393/useless
Del: bad code -- https://master.php.net/note/delete/85393/bad+code
Del: spam -- https://master.php.net/note/delete/85393/spam
Del: non-english -- https://master.php.net/note/delete/85393/non-english
Del: in docs -- https://master.php.net/note/delete/85393/in+docs
Del: other reasons-- https://master.php.net/note/delete/85393
Reject -- https://master.php.net/note/reject/85393
Search -- https://master.php.net/manage/user-notes.php