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run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(mb_strwidth("#", "UTF-8")); var_dump(mb_strwidth("$", "UTF-8")); var_dump(mb_strwidth("&", "UTF-8")); var_dump(mb_strwidth("①", "UTF-8"));
based on ERrZs
Output for 4.3.11 - 4.4.9, 5.0.3 - 7.2.0
int(2) int(2) int(2) int(1)
Output for 4.3.0 - 4.3.10, 5.0.0 - 5.0.2
int(2) int(2) int(2) int(2)