$stack = array("yellow", "red", "green", "orange", "purple"); // delete the last element of an array $removed = array_pop($stack); print_r($stack);
if(empty($transport[count($transport)-1])) { unset($transport[count($transport)-1]); }
<!DOCTYPE html> <html> <body> <?php $a=array("red","green","blue"); array_pop($a); print_r($a); ?> </body> </html> Output: Array ( [0] => red [1] => green )