Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
602 views
in Technique[技术] by (71.8m points)

php - CodeIgniter: A Class/Library to help get meta tags from a web page?

I am using codeigniter. I guess it doesn't matter which php framework I am using.

But before I write my own class is there another that has already been written that allows a user to get the page title and meta tags (keywords, descriptions) of any sit...if they have any.

Any sort of PHP class that does that would be great.

Thanks all

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

You should have a look at this class: PHP Simple HTML DOM it works this way:

include('simple_html_dom.php');
$html = file_get_html('http://www.codeigniter.com/');

echo $html->find('title', 0)->innertext; // get <title>

echo "<pre>";
foreach($html->find('meta') as $element)
       echo $element->name . " : " . $element->content  . '<br>'; //prints every META tag

echo "</pre>";

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

1.4m articles

1.4m replys

5 comments

56.9k users

...