$array = array('name' => 'John', 'age' => 30); $name = get($array, 'name'); echo $name; // Output: John
function my_get($array, $key) { return isset($array[$key]) ? $array[$key] : null; } $array = array('name' => 'John', 'age' => 30); $name = my_get($array, 'name'); echo $name; // Output: JohnIn this example, we have defined a custom implementation of the get function called 'my_get'. It takes the same two parameters as the original get function. Inside the function, we are checking if the given key exists in the array using the isset function. If it exists, we return its value, otherwise we return null. Overall, the get function is a useful feature of PHP that enables easy fetching of values from arrays. Its implementation depends on the package or library being used.