3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(bin2hex(str_getcsv("foo\0bar,baz")[0]));
based on 2EZR2
Output for 5.6.0 - 5.6.30, hhvm-3.18.5 - 3.22.0, 7.1.0 - 7.3.1
string(14) "666f6f00626172"