delete after last in php code example

Example 1: php remove last element array

$stack = array("yellow", "red", "green", "orange", "purple");
 
// delete the last element of an array
$removed = array_pop($stack);
print_r($stack);

Example 2: how to remove last element from php array

if(empty($transport[count($transport)-1])) {
    unset($transport[count($transport)-1]);
}