Function zend_parse_arg_obj_or_long 

pub unsafe extern "C" fn zend_parse_arg_obj_or_long(
    arg: *mut zval,
    dest_obj: *mut *mut zend_object,
    ce: *mut zend_class_entry,
    dest_long: *mut zend_long,
    is_null: *mut bool,
    allow_null: bool,
    arg_num: u32,
) -> bool