get first key of array php
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$colors = array(2=>"blue",3 =>"green",1=>"red");
$firstValue = reset($colors); //blue
$firstKey = key($colors); //2php get first element of array
<?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
)
*/
?>Copyright © 2021 Codeinu
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