Function parse_arena_versioned 

pub fn parse_arena_versioned<'arena, 'src>(
    arena: &'arena Bump,
    source: &'src str,
    version: PhpVersion,
) -> ArenaParseResult<'arena, 'src>

Parse source targeting the given PHP version, returning an arena-allocated ArenaParseResult.

See parse_arena for arena lifetime semantics and parse_versioned for version-gating behaviour.