php - wait for few seconds for javascript to modify the page using curl call -

php - wait for few seconds for javascript to modify the page using curl call -

i trying crawl page, problem link beingness generating after 5 seconds on page. want read link. have tried 2 different methods

using curl call simple_html_dom library here

in curl

$str = curl_exec($curl);

this function gives response instantly want response wait 5 sec or more , read link beingness generated after 5 sec.

or may be, temporarily render page 5 sec , read page. there way can ?

php curl simple-html-dom