Beginner Hacker: PHP Get Server path and visitor Information _php Tutorial

echo "PHP gets the current URL
";
$url = "http://". $_server [' http_host '].$_server[' php_self '];
echo $url;
?>

The following code is: PHP Gets the Web site root directory

$PHP _self=$_server[' php_self '];
$url = ' http://' $_server[' Http_host '].substr ($PHP _self,0,strrpos ($PHP _self, '/') +1);
echo $url;
?>
-

PHP Get Visitor Information

Print_r ($_server[' cert_serialnumber ');
Print_r ($_server);
?>

http://www.bkjia.com/PHPjc/777569.html www.bkjia.com true http://www.bkjia.com/PHPjc/777569.html techarticle php echo php gets the current urlbr/; $url = Http://.$_server [http_host].$_server[php_self]; echo $url; br/The following code is: PHP get web site root directory br/ ? php $PHP _self=$_server[php_s ...

