PHP 忒聊 綴豖 ヶ輛 ctype_space (PHP 4 = 4.0.4) Description Returns TRUE if every character in text creates some sort of white space, FALSE otherwise. Besides the blank character this also includes tab, vertical tab, line feed, carriage return and form feed characters. 綴豖 れ萸 ヶ輛 ctype_punct 奻珨撰 ctype_upper