Working with $_GET and $_POST in PHP

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Quiz Question 1 of 5

Imagine you've navigated to this URL: http://localhost:8080/index.php?lang=english. Using the code example from index.php, what does the code below return?

<?php
if(isset($_GET['name'])){
    $name = $_GET['name']; 
}
 function greeting(){
    if(isset($_GET['name'])){
        $name = $_GET['name']; 
        echo "Hello, " . $name;
    }
 }
greeting(); 
?>

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