public static trim_words ( string $text, integer $num_words = 55, string | null | false $more = null, string $allowed_tags = 'p a span b i br blockquote' ) : string | ||
$text | string | |
$num_words | integer | |
$more | string | null | false | text to appear in "Read more...". Null to use default, false to hide |
$allowed_tags | string | |
리턴 | string |