3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = '&BCAEMARBBEEESwQ7BDoEOA-'; echo mb_convert_encoding($str, 'UTF-8', 'UTF7-IMAP') . "\n"; $str = 'Рассылки'; echo mb_convert_encoding($str, 'UTF7-IMAP', 'UTF-8') . "\n";
Output for 5.6.38, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
Рассылки &BCAEMARBBEEESwQ7BDoEOA-
preferences:
136.3 ms | 407 KiB | 5 Q