PHP uses regular expressions to get the title content of the site

1. The URL of a known website, using PHP to obtain the content of the site.
2. Write the regular expression.
3. Use the Preg_match_all function to get the title content.

1         $url= ' http://www.m-ivi.com ';
2         $content=file_get_contents($url);3         $match= '/<title>.*<\/title>/i ';4         $ru=Preg_match_all($match,$content,$ma);
Get5         $title=$ma[0] [0];

The above is taking www.m-ivi.com as an example, the return value is "<title> shenzhen website design | website Construction | Shenzhen Web design | High-end website design | Shenzhen website construction" Aiviai Technology "</title>".

You can change the URL you want.

PHP uses regular expressions to get the title content of the site