php - Extracting the value from webpage using simple html dom -

i have searched on net , found way extract data using simple html dom it's giving me following error:

warning: file_get_contents(http://www.flipkart.com/moto-g-2nd-gen/p/itme6g3wferghmv3): failed open stream: http request failed! http/1.1 500 server error in c:\users\abhishek\desktop\editor\request\simple_html_dom.php on line 75

fatal error: call member function find() on boolean in c:\users\abhishek\desktop\editor\request\main.php on line 9

my designed php code is:

<?php   include('simple_html_dom.php');  $html = file_get_html('http://www.flipkart.com/moto-g-2nd-gen/p/itme6g3wferghmv3');   foreach($html->find('span.selling-price.omniture-field') $e)     echo $e->outertext . '<br>';  ?> 

i new in programming , don't have enough knowledge there mistake in program?

the server rejecting request based on user-agent, try using curl page html, i.e.

<?php $url="http://www.flipkart.com/moto-g-2nd-gen/p/itme6g3wferghmv3";  $ch = curl_init(); curl_setopt($ch, curlopt_url,$url); curl_setopt($ch, curlopt_useragent, "user-agent: mozilla/5.0 (windows nt 6.3; wow64; rv:37.0) gecko/20100101 firefox/37.0"); curl_setopt($ch, curlopt_followlocation,1); curl_setopt($ch, curlopt_returntransfer,1); curl_setopt($ch, curlopt_encoding, ""); $pagebody=curl_exec($ch); curl_close ($ch);  include('simple_html_dom.php'); $html = str_get_html($pagebody);  foreach($html->find('.selling-price') $e)     echo $e->outertext . '<br>'; 

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output:

rs. 10,999

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note:

i can confirm server rejecting request based on user-agent.