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<?php $numbers = array(1,2,3,4); $total = count($numbers); $sum = 0; $output = ""; $i = 0; foreach($numbers as $number) { $i = $i + 1; if ($i < $total) { echo $number . "X"; $output = $number . $output; } } ?>
Output for git.master, git.master_jit, rfc.property-hooks
1X2X3X

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