3v4l.org

run code in 500+ PHP versions simultaneously
<?php $dayIndex = 0; for ($i=0; $i < 10; $i++) { $dayIndex = ($dayIndex + 1) % 3; echo $dayIndex.PHP_EOL; }
Output for git.master_jit, git.master
1 2 0 1 2 0 1 2 0 1

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