is_buffer
(No version information available, might be only in CVS)
is_buffer — Finds whether a variable is a native unicode or binary string
说明
bool is_buffer
( mixed $var
)
Finds whether the given variable is a native unicode or binary string.
参数
- var
-
The variable being evaluated.
返回值
Returns TRUE if var is a native unicode or binary string, FALSE otherwise.
