3v4l.org

run code in 300+ PHP versions simultaneously
<?php mb_ereg_search_init('foo'); var_dump(mb_ereg_search('\A')); var_dump(mb_ereg_search_getpos()); var_dump(mb_ereg_search('\s*')); var_dump(mb_ereg_search_getpos()); var_dump(mb_ereg_search('\w+')); var_dump(mb_ereg_search_getpos()); var_dump(mb_ereg_search_getregs()); var_dump(mb_ereg_search('\s*')); var_dump(mb_ereg_search_getpos()); var_dump(mb_ereg_search('\Z')); var_dump(mb_ereg_search_getpos());
preferences:
67.71 ms | 402 KiB | 5 Q