3v4l.org

run code in 500+ PHP versions simultaneously
<?php $letters = range('a', 'z'); // Recommended syntax. print implode('', $letters); // Old and not-recommended behavior. print implode($letters); ?>
Output for git.master, git.master_jit, rfc.property-hooks
abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz

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