3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php similar_text('testinggggggggggggggggggggggggggg', 'testinggggggggggdggggggggggggggggg', $p); echo $p; echo "\n"; similar_text('testinggggggggggdggggggggggggggggg', 'testinggggggggggggggggggggggggggg', $p); echo $p;
Output for 4.3.0 - 5.6.28, 7.0.0 - 7.1.0
68.65671641791 68.65671641791
Output for hhvm-3.10.0 - 3.12.0
68.656715393066 68.656715393066