$card = reset($actionData->cards);$firstKey = array_key_first($array);$sliced_array = array_slice($array, 0, 5) $firstItem = array_shift($array);array_values($array)[0]; $alphabet = array("a", "b", "c", "d", "e","g","h","i","j","k"); $firstFive = array_slice($alphabet, 0, 5); //get first 5 elements of array$colors = array(2=>"blue",3 =>"green",1=>"red"); $firstValue = reset($colors); //blue $firstKey = key($colors); //2<?php $stack = array("orange", "banana", "apple", "raspberry"); $fruit = array_shift($stack); //Remove "orange" from array and return it print_r($stack); /** OUTPUT: Array ( [0] => banana [1] => apple [2] => raspberry ) */ ?>array_shift(array_values($array)); $firstKey=array_keys($arr)[0];