first item in array php

1array_values($array)[0];
2

1$firstItem = array_shift($array);

1$colors = array(2=>"blue",3 =>"green",1=>"red");
2$firstValue = reset($colors); //blue
3$firstKey = key($colors); //2

1<?php
2$stack = array("orange", "banana", "apple", "raspberry");
3$fruit = array_shift($stack); //Remove "orange" from array and return it
4print_r($stack);
5/** OUTPUT:
6Array
7(
8    [0] => banana
9    [1] => apple
10    [2] => raspberry
11)
12*/
13?>