pub unsafe extern "C" fn _php_stream_copy_to_mem(
src: *mut php_stream,
maxlen: usize,
persistent: c_int,
) -> *mut zend_string
pub unsafe extern "C" fn _php_stream_copy_to_mem(
src: *mut php_stream,
maxlen: usize,
persistent: c_int,
) -> *mut zend_string