PHP 忒聊 綴豖 ヶ輛 is_float (PHP 3, PHP 4) Description Returns TRUE if var is a float, FALSE otherwise. 蛁: To test if a variable is a number or a numeric string (such as form input, which is always a string), you must use is_numeric(). See also is_bool(), is_int(), is_integer(), is_numeric(), is_string(), is_array(), and is_object(), 綴豖 れ萸 ヶ輛 is_double 奻珨撰 is_int