check if zvalue is scalar

[videni]

The document says if IS_TYPE_REFCOUNTED not set, the zval is scalar, is there a quick way do this job ? currently I check it by these methods, is_null, is_long , etc. which seems quite cumbersome.

[ju1ius]

Yes, it is quite annoying that the library does not expose zval type flags in an idomatic way...
Meanwhile:

use ext_php_rs::{flags::ZvalTypeFlags, types::zval::Zval};

fn zval_type_flags(value: &Zval) -> ZvalTypeFlags {
  unsafe { ZvalTypeFlags::from_bits_unchecked(value.u1.type_info) }
}
fn zval_is_refcounted(value: &ZVal) -> bool {
  zval_type_flags(value).contains(ZvalTypeFlags::Refcounted)
}