[PHP] temporary DNS lookup in php?

hope I can customized the temporary DNS lookup in the php program for special purpose without modifying the /etc/resolv.conf or other system configuration files. Is it possible? How? -- Patrick Hsieh[EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http

[PHP] using curl to get part of the html

://www.example.com/cgi-bin/large_output.cgi;; $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); curl_setopt($ch, CURLOPT_TIMEOUT, 3); $result = curl_exec($ch); curl_close($ch); echo $result; ? -- Patrick Hsieh[EMAIL

[PHP] mysql_pconnect() and mysql_connect()

server? -- Patrick Hsieh [EMAIL PROTECTED] GPG public key http://pahud.net/pubkeys/pahudatpahud.gpg -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php

[PHP] is $HTTP_REFERER worth trusting?

trusting? Is it possible for a hacker to make an identical $HTT_REFERER in the header? I have no idea how $HTTP_REFERER is made, is it made from the http client and put in the http header? If I can't trust $HTTP_REFERER, how can I deny malicious attack like that? -- Patrick Hsieh [EMAIL PROTECTED] GPG

Re: [PHP] is $HTTP_REFERER worth trusting?

. -- Dan Hardiker [[EMAIL PROTECTED]] ADAM Software Systems Engineer -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- Patrick Hsieh [EMAIL PROTECTED] GPG public key http://pahud.net/pubkeys/pahudatpahud.gpg -- PHP General Mailing List

[PHP] register_globals in php4

it work if user just change the value in the URL directly and send the url directly to web server? How can we avoid the malicious attack by directly http GET/POST with modified parameter values to make possible system error or compromise? -- Patrick Hsieh [EMAIL PROTECTED] GPG public key http