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run code in 200+ php & hhvm versions
Bugs & Features
<?php function append($str) { if(mb_strlen($str)>10) { $str = mb_substr($str, 0, -3).' ...'; } return $str; } var_dump(append('very very long string'));
Output for 4.3.0 - 7.2.0
string(22) "very very long str ..."