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run code in 200+ php & hhvm versions
Bugs & Features
<?php $s = 'å'; var_dump(bin2hex(Normalizer::normalize($s, Normalizer::FORM_C)), bin2hex(Normalizer::normalize($s, Normalizer::FORM_D)));
based on 2LHbh
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.2.0
string(4) "c3a5" string(6) "61cc8a"