如何修改PHP代码，通过数组实现多网页Meta标签批量抓取

Text Emphasis & Inline Code #

• This is emphasized text (wrapped in single asterisks)
• Inline code snippets like curl_setopt($ch, CURLOPT_URL, $url); use backticks

Block Elements #

Block Quote #

This is a block of quoted text, ideal for citing content or highlighting important notes.

Multi-Line Code Block #

For longer code sections, use triple backticks:

$dom = new DOMDocument();
@$dom->loadHTML($data);
$nodes = $dom->getElementsByTagName('title');
$title = $nodes->item(0)->nodeValue;

Unordered List #

• First list item
• Second list item with a linked reference
• Third list item featuring an image:
  Sample Image

Heading Hierarchy #

Level 2 Heading #

Level 3 Heading #

内容的提问来源于stack exchange，提问作者Balwinder Heer