PHP 忒聊 綴豖 ヶ輛 is_int (PHP 3, PHP 4) Description Returns TRUE if var is an integer 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_float(), is_integer(), is_numeric(), is_string(), is_array(), and is_object(). 綴豖 れ萸 ヶ輛 is_float 奻珨撰 is_integer