How to Handle HTML5 Tags in DOMDocument (PHP)?

Handling HTML5 Tags in DOMDocument (PHP)

Parsing HTML5 code with DOMDocument can encounter errors with tags like

and

due to their lack of support in PHP 5.3.

Is there a solution to manipulate HTML5 code in PHP?

Unfortunately, DOMDocument in PHP 5.3 does not allow for specifying custom doctypes or modifying existing requirements.

Workaround:

Disable error reporting using libxml_use_internal_errors() to suppress the errors.

<code class="php">$dom = new DOMDocument;
libxml_use_internal_errors(true);
$dom->loadHTML('...');
libxml_clear_errors();</code>

This workaround allows for parsing HTML5 code without encountering errors related to unsupported tags, enabling manipulation of the code. However, it's important to note that the underlying issues with DOMDocument's support for HTML5 remain unresolved.

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