3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $three = "trois"; echo "un deux $three quatre\n"; echo "un deux ".$three." quatre\n"; echo "un deux ",$three," quatre\n"; echo "un deux ".$three." quatre"."\n"; echo "un deux ",$three," quatre","\n";
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
un deux trois quatre un deux trois quatre un deux trois quatre un deux trois quatre un deux trois quatre