1. Use the header() function
PHP’s HTTP related functions provide a header() function. First of all, you must be clear that header( ) function must be placed at the beginning of the php program, and no other header() function or setcookie() can be called before. If it is with web page output, this statement must be placed < ;HEAD> before the tag.
Example:
<?
header("location: http://www.baidu.com");
exit;
?>As long as this statement is executed, the webpage will be automatically redirected
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2. Use HTML tags to redirect
Example:
<HTML>
<HEAD>
<?
if(isset($url))
{
echo "<META HTTP-EQUIV=\"refresh\" CONTENT=\"5;url=$url\">";
}
?>
</HEAD>
<BODY>
</BODY>
</HTML>CONTENT="5;url=$url" means that after 5 seconds, this webpage will Automatically redirect to the address $url.
3. Use js script to implement redirection
Example:
<html> <? $url="http://www.bibias.com"; echo "<script language=\"javascript\">"; echo "location.href=\"$url\""; echo "</script>"; ?> </html>
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