tôi nghĩ将每个段落拆分到一个数组中。

我目前的方法行不通:

$paragraphs = preg_split( '|
|', $text, PREG_SPLIT_OFFSET_CAPTURE );

我怎样才能从中得到:

$text = <<<>
        
Hello!

        
How are you,
 today?

TEXT;

对此

$paragraphs = array(
     '
Hello!
',
     '
How are you,
 today?
'
);

câu trả lời hay nhất

您可以像下面这样使用 DOMDocument()

 $text = <<<>
    
Hello!

    
How are you,
 today?

TEXT;

$dom = new DOMDocument();
$paragraphs = array();
$dom->loadHTML($text);
foreach($dom->getElementsByTagName('p') as $node)
{

    $paragraphs[] = $dom->saveHTML($node);

}
print_r($paragraphs);
?>

đầu ra

Mảng
(
  [0] => 
Hello!

  [1] => 
How are you,
 today?

)

关于PHP 将每个段落拆分为数组，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/29966238/