Php/docs/ffi.sizeof
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FFI::sizeof
(PHP 7 >= 7.4.0)
FFI::sizeof — Gets the size of C data or types
Description
public static FFI::sizeof
( mixed &$ptr
) : int
Returns the size of the given FFI\CData or FFI\CType object.
Parameters
ptr
- The handle of the C data or type.
Return Values
The size of the memory area pointed at by ptr
.