PHP Manual»Dom\HTMLDocument»Dom\HTMLDocument::createFromString

Dom\HTMLDocument::createFromString

(PHP 8 >= 8.4.0)

Dom\HTMLDocument::createFromString — Parses an HTML document from a string

Опис

public static function Dom\HTMLDocument::createFromString(string $source, int $options = 0, ?string $overrideEncoding = null): Dom\HTMLDocument

Parses an HTML document from a string, according to the living standard.

Параметри

source

The string containing the HTML to parse.

options

Побітове АБО констант опцій libxml.

It is also possible to pass Dom\HTML_NO_DEFAULT_NS to disable the use of the HTML namespace and the template element. This should only be used if the implications are properly understood.

overrideEncoding

The encoding that the document was created in. If not provided, it will attempt to determine the encoding that is most likely used.

Значення, що повертаються

The parsed document as an Dom\HTMLDocument instance.

Помилки/виключення

Throws a ValueError if options contains an invalid option.
Throws a ValueError if overrideEncoding is an unknown encoding.

Приклади

Приклад #1 Dom\HTMLDocument::createFromString() example

Parses a sample document.

<?php
$dom = Dom\HTMLDocument::createFromString(<<<'HTML'
<!DOCTYPE html>
<html>
<body>
    <p>Hello, world!</p>
</body>
</html>
HTML);
echo $dom->saveHtml();
?>

Поданий вище приклад виведе:

<!DOCTYPE html><html><head></head><body>
    <p>Hello, world!</p>

</body></html>

Примітки

Зауваження:
Whitespace in the html and head tags is not considered significant and may lose formatting.

Прогляньте також

Dom\HTMLDocument::createEmpty() - Creates an empty HTML document
Dom\HTMLDocument::createFromFile() - Parses an HTML document from a file