Extracting Site data through Web Crawler outputs error due to mis-match of Array Index

Question

I been trying to extract site table text along with its link from the given table to (which is in site1.com) to my php page using a web crawler.

But unfortunately,

Answer 1

Using the Simple HTML DOM Parser library, you can use the following code:

find('td.FootNotes2 a') as $element) { // find all -elements inside a -element
        $element->href = "http://www.usmleforum.com" . $element->href;  // you can also access only certain attributes of the elements (e.g. the url).
        echo $element.'
';  // do something with the elements.
    }
?>