array_unshift php code example

Example 1: php add element to array first position

<?php
$queue = array("orange", "banana");
array_unshift($queue, "apple", "raspberry");
print_r($queue);
?>
  Array
(
    [0] => apple
    [1] => raspberry
    [2] => orange
    [3] => banana
)

Example 2: array unshift php

<?php

 $a=array("a"=>"red","b"=>"green");
array_unshift($a,"blue");
print_r($a);

?>

Example 3: unshift in php

<?php
	$a=array("a"=>"red","b"=>"green");
	array_unshift($a,"blue");
	print_r($a);
// result : Array ( [0] => blue [a] => red [b] => green )

?>