FFI::string
(PHP 7 >= 7.4.0)
FFI::string — Creates a PHP string from a memory area
说明
public static FFI::string
( FFI\CData &$ptr
[, int $size
] ) : string
参数
-
ptr
-
The start of the memory area from which to create a string.
-
size
-
The number of bytes to copy to the string.
If size is omitted, ptr must be a zero terminated
array of C chars.
返回值
The freshly created PHP string.