Description:

Returns either true or false based on whether or not a key in an array is the last element.

Common Location:

/cms_admin/phptemplate/<templatefolder>/functions/standard.tpl

Usage:

<?php

  $names = ["Anne", "Beth", "Carol", "Denise"];

  foreach($names as $key => $name)
  {
    echo $name;
    if (!last($sets, $key)) echo ", ";
  } 

?>

In this case, a comma will be printed after each name, unless the element is the last name.

Arguments

1) The full array

2) The key of the array.

Output

Anne, Beth, Carol, Denise