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run code in 150+ php & hhvm versions
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<?php $test = "<><><"; $open = substr_count($test,'<'); $close = substr_count($test,'>'); if($open > $close){ echo $open . "-" . $close; }
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
3-2