如何找到数组的最后一个元素

Question

I am trying to find the last element in the array by using foreach loop.

I have..

  foreach ( $employees as $employee ) {

         $html.=$employee ->name.'and ';

  }

I don't want to add 'and' to the last employee. Are there anyways to do this? Thanks a lot!

Answer 1

There's another way, I suppose:

$html = implode(' and ', 
  array_map(function($el) { return $el->name; }, $employees));

It's simple: array_map will create an array of $employee->name elements, and implode will make a string from these, using ' and ' string as 'glue'. )