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/*
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 * To change the template for this generated file go to
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 */
 interface pusb{
    function verson();
    ......

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error_reporting(0);//7all,0no
ini_set('display_errors', '0');
function myerror($errno, $errstr, $errfile, $errline)
{
    echo "<BR>error type: [$errno] $errstr<br />\n";
    echo "in line $errline of file $errfile<BR>";
} ......
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