Mine

<?php// split to array ( [0] => "part1" [1] => "\n" [2] => "part2" [3] => "\n" [4] => "part3" [5] => "\n" )$word = "part1\npart2\npart3\n";$array = explode("\n", $word);$array2 = array();// remove empty last element if last characters are the seperatorif (empty($array[sizeof($array)-1])) unset($array[sizeof($array)-1]);// create a new array with the seperator added backfor ($i=0; $i<=sizeof($array)-1; $i++) {  if ($i > 0) {    $array2[] = "\n";  }  $array2[] = $array[$i];}// TESTINGfor ($i = 0; $i <= sizeof($array)-1; $i++) {  echo $array[$i]." ".$i."<br>";}echo "--------<br>";for ($i = 0; $i <= sizeof($array2)-1; $i++) {  echo $array2[$i]."<br>";}?>