fake user agent

As my title how can i spoof user agentusing php
There are some addon available for firefox or chrome to change user agent

but i want do this in php code so my all site load and show look of that any user agent

How can i do this

change user agent using php-curl

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "http://example.com");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_USERAGENT,'custom user agent');
$data = curl_exec($ch);
curl_close($ch);

Click to expand...

read more: http://newexception.com/php-user-agent
List of user agents: http://www.useragentstring.com/pages/useragentstring.php

<?
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "http://mysite.com");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_USERAGENT,'NokiaN70-1/1.0526.0.1 Series60/2.8 Profile/MIDP-2.0 Configuration/CLDC-1.1');
$data = curl_exec($ch);
curl_close($ch);
?>

<?
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "http://mysite.com");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_USERAGENT,'NokiaN70-1/1.0526.0.1 Series60/2.8 Profile/MIDP-2.0 Configuration/CLDC-1.1');
$data = curl_exec($ch);
curl_close($ch);
?>

it show blank page :/

rutix said:

change user agent using php-curl


read more: http://newexception.com/php-user-agent
List of user agents: http://www.useragentstring.com/pages/useragentstring.php

Click to expand...

it show blank page :/

how do you mean "it shows blank page"?

the response is saved in $data, so you will need to:

echo $data;

Click to expand...