Display all of the allowed tags in HTML format with attributes.
This is useful for displaying in the comment area, which elements and attributes are supported. As well as any plugins which want to display it.

Return values

returns:HTML allowed tags entity encoded.

Source code

function allowed_tags() {

	global $allowedtags;

	$allowed = '';

	foreach ( (array) $allowedtags as $tag => $attributes ) {

		$allowed .= '<'.$tag;

		if ( 0 < count($attributes) ) {

			foreach ( $attributes as $attribute => $limits ) {

				$allowed .= ' '.$attribute.'=""';



		$allowed .= '> ';


	return htmlentities($allowed);



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