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PHP PHP Arrays and Control Structures PHP Arrays Modifying Arrays

park gunther
park gunther
728 Points
Posted by 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

richporter
richporter
16,727 Points
richporter
richporter
16,727 Points

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");