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function is not described

wp_html_excerpt() WP 2.5.0

Safely extracts not more than the first $count characters from html string.

UTF-8, tags and entities safe prefix extraction. Entities inside will NOT be counted as one character. For example & will be counted as 4, < as
3, etc.

No Hooks.


String. The excerpt.


wp_html_excerpt( $str, $count, $more );
$str(string) (required)
String to get the excerpt from.
$count(int) (required)
Maximum number of characters to take.
What to append if $str needs to be trimmed.
Default: empty string

Code of wp html excerpt: wp-includes/formatting.php VER 5.0.3

function wp_html_excerpt( $str, $count, $more = null ) {
	if ( null === $more )
		$more = '';
	$str = wp_strip_all_tags( $str, true );
	$excerpt = mb_substr( $str, 0, $count );
	// remove part of an entity at the end
	$excerpt = preg_replace( '/&[^;\s]{0,6}$/', '', $excerpt );
	if ( $str != $excerpt )
		$excerpt = trim( $excerpt ) . $more;
	return $excerpt;