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<?php /** * ZCE material * @category str_repalce($a, $b, $c): thay $a bằng $b trong $c * @author me@vuongnguyen.net * @copyright 2018 Vuong */ namespace vidu; class helloworld{ public function __construct(){ echo strpos(str_replace("\\", "/", __CLASS__), "/"); } } $a = new helloworld;

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