3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $x='lknodsijfoasj KJHGK.JG O O T *&$%&$ (*POL{:}{:>?><:}:*(^*&$*&IKLKJLWSM{W+|{#+-*-++'; var_dump(preg_replace('.G..G.i','',$x));
Output for 4.3.11 - 5.6.28, 7.0.0 - 7.1.0
Warning: preg_replace(): Unknown modifier '.' in /in/A3tCb on line 3 NULL
Output for hhvm-3.10.0 - 3.12.0
Warning: Unknown modifier '.': [.G..G.i] in /in/A3tCb on line 3 NULL
Output for 4.3.0 - 4.3.10
Warning: Unknown modifier '.' in /in/A3tCb on line 3 NULL