3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $newsPiece['pages'] = '15B'; if (!empty($newsPiece['pages'])):?> <?php echo RS('Cov. report page')?> <?php echo $newsPiece['pages']?><?php endif;?>
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Call to undefined function RS() in /in/HCgdg:3 Stack trace: #0 {main} thrown in /in/HCgdg on line 3
Process exited with code 255.
Output for 5.0.0 - 5.6.28, hhvm-3.12.0
Fatal error: Call to undefined function RS() in /in/HCgdg on line 3
Process exited with code 255.
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: rs() in /in/HCgdg on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: rs() in /in/HCgdg on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: rs() in /in/HCgdg on line 3