Checking during array iteration, if the current element is the last element

Question

Please help me to translate this pseudo-code to real php code:

 foreach ($arr as $k => $v)
    if ( THIS IS NOT THE LAST ELEMENT IN THE ARRAY)
        doS         


        

Answer 1

My solution, also quite simple..

$array = [...];
$last = count($array) - 1;

foreach($array as $index => $value) 
{
     if($index == $last)
        // this is last array
     else
        // this is not last array
}