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run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(mb_internal_encoding(), mb_strpos('мебель', 'покупайте мебель в Перми', 0, 'UTF-8'));
Output for 5.6.8 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(5) "UTF-8" bool(false)
Output for 4.3.3 - 5.5.35
string(10) "ISO-8859-1" bool(false)
Output for 4.3.0 - 4.3.2
string(4) "pass" bool(false)