3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php trim(fgets(STDIN)); ?>
Output for 5.2.3 - 7.1.0
Output for 4.3.0 - 5.2.2
Notice: Use of undefined constant STDIN - assumed 'STDIN' in /in/4Vlrj on line 3 Warning: fgets(): supplied argument is not a valid stream resource in /in/4Vlrj on line 3