Before Names:<br>array(6) {
  [0]=>
  string(9) "Ted Lewis"
  [1]=>
  string(9) "Sue Jones"
  [2]=>
  string(10) "Ray Thomas"
  [3]=>
  string(10) "Biggie Dog"
  [4]=>
  string(13) "Leonardo Lion"
  [5]=>
  string(7) "Top Cat"
}
<br><br>After deleting [2]:<br>array(5) {
  [0]=>
  string(9) "Ted Lewis"
  [1]=>
  string(9) "Sue Jones"
  [3]=>
  string(10) "Biggie Dog"
  [4]=>
  string(13) "Leonardo Lion"
  [5]=>
  string(7) "Top Cat"
}
<br><br>Name[1]: [Sue Jones]<br><br>Name[2]: []<br><br>After removing gaps:<br>array(5) {
  [0]=>
  string(9) "Ted Lewis"
  [1]=>
  string(9) "Sue Jones"
  [2]=>
  string(10) "Biggie Dog"
  [3]=>
  string(13) "Leonardo Lion"
  [4]=>
  string(7) "Top Cat"
}