'Do Androids Dream of Electric Sheep',
'author' => 'Philip K. Dick',
'releaseYear' => 1968,
'purchaseUrl' =>'http://example.com'
],
[
'name' => 'Projekt Hail Mary',
'author' => 'Andy Weir',
'releaseYear' => 2021,
'purchaseUrl' => 'http://example.com'
],
[
'name' => 'The Martian',
'author' => 'Andy Weir',
'releaseYear' => 2011,
'purchaseUrl' => 'http://example.com'
]
];
function filterByAuthor($books, $author){
$filteredBooks = [];
foreach($books as $book) {
if ($book['author'] === $author) {
$filteredBooks[] = $book;
}
}
return $filteredBooks;
}
?>