【www.gdgbn.com--J2EE/EJB/服务器】

/**
 * 取服务器文档根路径
 * @return string
 */
function getRootPath() {
 $sRealPath = realpath("./");
 $sSelfPath = $_SERVER["PHP_SELF"];
 $sSelfPath = substr( $sSelfPath, 0, strrpos( $sSelfPath, "/" ));
 return substr($sRealPath, 0, strlen($sRealPath) - strlen($sSelfPath));
}

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