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run code in 150+ php & hhvm versions
Bugs & Features
<?php mb_http_input('UTF-8'); mb_internal_encoding("UTF-8"); echo mb_strtolower('è'); echo strcmp("20B", "21"); ?>
Output for 4.3.0 - 5.6.28, 7.0.0 - 7.1.0
è-256
Output for hhvm-3.10.0 - 3.12.0
è-1