# has structures (try/catch, foo()->bar(), etc etc) which throw parse errors in
# PHP 4. Setup.php and ObjectCache.php have structures invalid in PHP 5.0 and
# 5.1, respectively.
# has structures (try/catch, foo()->bar(), etc etc) which throw parse errors in
# PHP 4. Setup.php and ObjectCache.php have structures invalid in PHP 5.0 and
# 5.1, respectively.