=for apidoc sv_utf8_downgrade_flags
Like C<sv_utf8_downgrade>, but with additional C<flags>.
-If C<flags> has C<SV_GMAGIC> bit set, then this function process
-get magic on C<sv>.
+If C<flags> has C<SV_GMAGIC> bit set, processes get magic on C<sv>.
=cut
*/
Like C<SvPVutf8>, but does not process get magic.
=for apidoc Am|char*|SvPVutf8_or_null|SV* sv|STRLEN len
-Like C<SvPVutf8>, but when C<sv> is undef then returns C<NULL>.
+Like C<SvPVutf8>, but when C<sv> is undef, returns C<NULL>.
=for apidoc Am|char*|SvPVutf8_or_null_nomg|SV* sv|STRLEN len
Like C<SvPVutf8_or_null>, but does not process get magic.
Like C<SvPVbyte>, but does not process get magic.
=for apidoc Am|char*|SvPVbyte_or_null|SV* sv|STRLEN len
-Like C<SvPVbyte>, but when C<sv> is undef then returns C<NULL>.
+Like C<SvPVbyte>, but when C<sv> is undef, returns C<NULL>.
=for apidoc Am|char*|SvPVbyte_or_null_nomg|SV* sv|STRLEN len
Like C<SvPVbyte_or_null>, but does not process get magic.