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run code in 200+ php & hhvm versions
Bugs & Features
<?php $arr = ['a', 'b', 'c']; echo implode(',', $arr);
Output for 5.6.0 - 5.6.30, hhvm-3.12.14 - 3.17.3, 7.0.0 - 7.3.0beta1
a,b,c