3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $c = json_encode(["foo"=>["password"=>"foo\\\"bar"]]); //echo $c; echo 'foo\\bar'; //echo preg_replace('{("password"\s*:\s*)"([^"\\\\]|(?:\\\\\\\\))*"}', '$1"****"', $c);
based on aAnni
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.2.0
foo\bar