php的三个重定向方法

1.利用header()重定向

<?

header("Location: $url");

exit;

?>

2.用嵌入HTML的<meta>标识重定向

<META HTTP-EQUIV="REFRESH" CONTENT="5; URL=<? echo $url;?>>

3.用嵌入javascript的重定向

<?

echo "<!--<SCRIPT LANGUAGE="javascript">";

echo "location.href='$url'";

echo "</SCRIPT>-->";

?>

In 1995, a major tobacco company planned to boost cigarette sales by targeting gay and homeless people. They called their plan Project SCUM: Sub Culture Extensive review of internal tobacco industry memos and documents finds that for 50 years filtered and low tar cigarettes were a marketing campaign designed