Dom\TokenList::contains
PHP function
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(PHP 8 >= 8.4.0)
Returns whether the list contains a given token
Description
Dom\TokenList::contains(string $token): bool
Returns whether the list contains token.
Parameters
tokenThe token.
Return Values
Returns true if the list contains token, false otherwise.
Examples
Dom\TokenList::contains example
Checks whether two classes are present on the paragraph.
php
<?php
$dom = Dom\HTMLDocument::createFromString('<p class="font-bold important"></p>', LIBXML_NOERROR);
$p = $dom->body->firstChild;
$classList = $p->classList;
var_dump(
$classList->contains('important'),
$classList->contains('font-small'),
);
?>The above example will output:
output
bool(true)
bool(false)