3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo str_replace(array('[', ']', '.'), array('_', '', '\\\\.'), 'gnsdevice.photo');
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
gnsdevice\\.photo
Output for hhvm-3.10.0

Process exited with code 153.