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PHP PHP Arrays and Control Structures PHP Arrays Modifying Arrays

park gunther
park gunther
728 Points

Without setting the entire array directly, use a function to add "Yellow" to the beginning of the array. Then add "Black

Without setting the entire array directly, use a function to add "Yellow" to the beginning of the array. Then add "Black" to the end of the array.

index.php
<?php

$colors = array("Red","Green","Blue");
//add modifications below this line
$colors = array_unshift($colors, "Yellow");
$coloars = array_push($colors, "Black");

1 Answer

You don't need to use any assignment here. These array functions update the array themselves which you can see by var_dump($colors) on the line after array_push and hitting the preview button.

<?php

array_unshift($colors, "Yellow");