pub unsafe extern "C" fn zend_bitset_union_with_intersection(
set1: zend_bitset,
set2: zend_bitset,
set3: zend_bitset,
set4: zend_bitset,
len: u32,
)pub unsafe extern "C" fn zend_bitset_union_with_intersection(
set1: zend_bitset,
set2: zend_bitset,
set3: zend_bitset,
set4: zend_bitset,
len: u32,
)