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[php]
$str = 'harryxu
‘;
echo(htmlspecialchars($str) . ‘
‘);
echo(strip_tags($str));
// output:
// harryxu
// harryxu
?>
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<?php
/**
* Mysql DB
*
* @author Administrator
* @package defaultPackage
*/
class MySqlDB{
private $_db;
private static $_instance;
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