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/**
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wwa $Exp
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class GetMacAddr
{
var $return_array = array(); // ·µ»Ø´øÓÐMACµØÖ·µÄ×Ö´®Êý×é
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/**
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* @author cjz
* @date Thu Apr 09 15:05:55 CST 2009
*
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*/
function myGetMicrotime()
{
list($usec,$sec) = explode(" ",microtime());
return ((float)$usec + (float)$sec);
}
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