Dom\TokenList::supports

PHP function Edit on GitHub ✎

(PHP 8 >= 8.4.0)

Returns whether the given token is supported

Description

Dom\TokenList::supports(string $token): bool

Returns whether token is in the associated attribute's supported tokens.

Success

Throws a TypeError when the attribute does not define a supported tokens list.

Source: reference/dom/dom/tokenlist/supports.xml · from the official PHP manual (php/doc-en)

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