PHP regular expression to obtain all URLs and link text of a web page_PHP tutorial

php tutorial regular expression to get all URLs and link text of web pages

$url ='http://www.bKjia.c0m';
$body=@file_get_contents($url);
preg_match_all('/href=['"]?([^'"]*)['"]?>(.*)/i',$body,$b);
$nums = array();
foreach($b[1] as $u){
if(in_array($u,$nums)){
continue;
}
$nums[]=$u;
$title=strip_tags($u);
echo $title."
";
}

http://www.bkjia.com/PHPjc/631998.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/631998.htmlTechArticlephp tutorial regular expression to get all the URLs and link text of the web page $url ='http://www.111cn. net'; $body=@file_get_contents($url); preg_match_all('/href=[']?([^']*)[']?(.*)/i',$body,$b...