From 930ab4880b65885322eb7ca4772b8cdb49a2b0ae Mon Sep 17 00:00:00 2001
From: Emiel Bruijntjes Output and errors
Php::out is a regular std::ostream object. This has as consequence that
it uses an internal buffer that needs to be flushed. This flushing
occurs automatically when you add 'std::endl' to the output, or when you
- add 'std::sync' explicitly.
+ add 'std::flush' explicitly.