php get first array item code example
Example 1: get first key of array php
$firstKey = array_key_first($array);
Example 2: first item in array php
$firstItem = array_shift($array);
Example 3: php get first element of array
$colors = array(2=>"blue",3 =>"green",1=>"red");
$firstValue = reset($colors); //blue
$firstKey = key($colors); //2