3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $string = 'test' . chr(0) . "\n" . 'test' . "\r\n"; mb_ereg('(\0)|(\r)|(\n)', $string, $matches); var_dump($matches);
based on fjF1r
Output for 4.3.4 - 7.1.0
array(4) { [0]=> string(1) "" [1]=> string(1) "" [2]=> bool(false) [3]=> bool(false) }
Output for 4.3.2 - 4.3.3
Fatal error: Call to undefined function: mb_ereg() in /in/omOgb on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: mb_ereg() in /in/omOgb on line 3