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run code in 200+ php & hhvm versions
Bugs & Features
<?php $letters = range('a', 'z'); // Recommended syntax. print implode('', $letters); // Old and not-recommended behavior. print implode($letters); ?>
based on UlagC
Output for 7.1.25 - 7.3.4
abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz