3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php /* mb_internal_encoding('ISO-8859-1'); echo 'Subject: ', mb_decode_mimeheader('=?ISO-8859-1?B?0JTQvtCx0LDQstC70LXQvSDQvdC+0LLRi9C5INC60L7QvNC80LXQvdGC?= =?ISO-8859-1?B?0LDRgNC40Lkg0Log0LfQsNC/0LjRgdC4OiAie1BBR0VfVElUTEV9Ig==?='); */ /* $name = 'Добавлен новый комментарий к записи: "{PAGE_TITLE}"'; $addr = mb_encode_mimeheader($name, "ISO-8859-1", "B"); echo $addr;*/
based on CuGls
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0