3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(mb_eregi_replace('(nödkåpa)/i', 'heh', 'nödkåpa blabla'));
based on RtqUP
Output for 4.3.4 - 7.2.0
string(16) "nödkåpa blabla"
Output for 4.3.2 - 4.3.3
Fatal error: Call to undefined function: mb_eregi_replace() in /in/Nf8LV on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: mb_eregi_replace() in /in/Nf8LV on line 3