DOM XPATH query_PHP tutorial to obtain img src value

Copy code The code is as follows:

$nodes = @$xpath->query("//*[@id='main_pr ']/img/@src");
$prurl = $nodes->item(0)->nodeValue;

http://www.bkjia.com/PHPjc/313583.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/313583.htmlTechArticleCopy the code as follows: $nodes = @$xpath-query("//*[@id='main_pr ']/img/@src"); $prurl = $nodes-item(0)-nodeValue;...