note 35662 deleted from language.operators.bitwise by sniper
| From: | sniper@php.net | Date: | Mon, 13 Oct 2003 00:13:52 +0000 |
| Subject: | note 35662 deleted from language.operators.bitwise by sniper | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-58416@lists.php.net to get a copy of this message | ||
Note Submitter: tickled pink
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To the poster who wanted more information on bitwise operators in PHP, they tend to be used more in
C/C++ or assembly language. However, they can be useful in PHP.
One example is where you're using MySQL and have a form with several checkboxes. It's a
pain and not very efficient to have a DB containing columns for every one of these checkboxes. So,
try compressing the checkbox values into a single variable and therefore a single MySQL column.