Raex Posted August 21, 2014 Share Posted August 21, 2014 (edited) Hi, I have a php code that is used to find all the images in a website using simple_html_dom. When I tried to run it, this error occured: Fatal error: Call to a member function find() on a non-object in C:\xampp\htdocs\myPHP\index.php on line 20 This is my code: <!DOCTYPE html> <html> <body> <?php include_once("simple_html_dom.php"); //use curl to get html content function getHTML($url,$timeout) { $ch = curl_init($url); // initialize curl with given url curl_setopt($ch, CURLOPT_USERAGENT, $_SERVER["HTTP_USER_AGENT"]); // set useragent curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); // write the response to a variable curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); // follow redirects if any curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout); // max. seconds to execute curl_setopt($ch, CURLOPT_FAILONERROR, 1); // stop when it encounters an error return @curl_exec($ch); } $html=getHTML("http://www.website.com",10); // Find all images on webpage foreach($html->find("img") as $element) echo $element->src . '<br>'; ?> </body> </html> I have the simple_html_dom.php file in my directory. How can I correct this? thanks Edited August 21, 2014 by Raex Quote Link to comment https://forums.phpfreaks.com/topic/290563-find-all-images-in-a-website/ Share on other sites More sharing options...
CroNiX Posted August 21, 2014 Share Posted August 21, 2014 (edited) You aren't actually using simple_html_dom. You grab the page using curl and put it in $html, but $html is not a simple_html_dom object. It's just a string. Either use the simple_html_dom function, file_get_html(url) instead of using your custom curl function, or, pass $html that you retrieve using getHTML() to the simple_html_dom function str_get_html($html). Then you can use the find method. $html = file_get_html('http://www.website.com'); foreach($html->find("img") as $element) ... or $html=getHTML("http://www.website.com",10); $html = str_get_html($html); foreach($html->find("img") as $element) ... http://simplehtmldom.sourceforge.net/manual.htm Edited August 21, 2014 by CroNiX Quote Link to comment https://forums.phpfreaks.com/topic/290563-find-all-images-in-a-website/#findComment-1488475 Share on other sites More sharing options...
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