3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $apple = 'red'; echo "I like ${'apple' . ' roses'}\n";
based on g7IMU
Output for 5.0.4 - 7.1.10
Notice: Undefined variable: apple roses in /in/50Tbl on line 3 I like
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: apple roses in /in/50Tbl on line 3 I like