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