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PHP PHP Arrays and Control Structures PHP Arrays Modifying Arrays

Posted by Dennis Boccardi
Dennis Boccardi
1,099 Points

What am I doing wrong?

I do not know what I'm doing wrong. Please help.

index.php 
<?php

$colors = array("Red","Green","Blue");

//add modifications below this line
array_unshift($colors, "Yellow");
array_push($colors, "Black");
array[1] = "Magenta";
array[3] = "Cyan";

2 Answers

Jason Anello
Jason Anello
Courses Plus Student 94,610 Points

Hi Dennis,

You have the right idea overall and the correct index values but you have to use the variable name of the array when accessing by index value.

So where you have arrray[1] you would want to use $colors[1] instead. And the same thing for the other one.

Dennis Boccardi
Dennis Boccardi
1,099 Points
Dennis Boccardi
Dennis Boccardi
1,099 Points

Thank you that really helps a lot.