Online PHP editor | output for mG5LJ

<?php $array = ['element1', 'element2', 'element3', 'element4']; for ($i = 0; $i < count($array); $i++) { if ($i != 1) { echo $array[$i] . PHP_EOL; } } $i = 0; while ($i < count($array)) { if ($i != 1) { echo $array[$i] . PHP_EOL; } $i++; } $i = 0; do { if ($i != 1) { echo $array[$i] . PHP_EOL; } $i++; } while ($i < count($array)); foreach ($array as $key => $value) { if ($key != 1) { echo $value . PHP_EOL; } } $i = 0; while (true) { if ($i == count($array)) { break; } if ($i != 1) { echo $array[$i] . PHP_EOL; } $i++; }