Which language construct can best represent the following series of if conditionals?

<?php
if($a == 'a') {
    somefunction();
} else if ($a == 'b') {
   anotherfunction();
} else if ($a == 'c') {
   dosomething();
} else {
   donothing();
}
?>

• A switch statement without a default case
• A recursive function call
• A while statement
• It is the only representation of this logic
• A switch statement using a default case
• I don’t know

Answer:
A switch statement using a default case