advanced patterns When Using PHP 8.1 Anonymous Functions as Callbacks in Array Functions
I'm confused about Can someone help me understand I've searched everywhere and can't find a clear answer....... I'm working with an scenario while trying to use anonymous functions as callbacks with PHP's array functions, specifically `array_map`. My goal is to transform an array of objects, but I keep getting an unexpected result. Here's my code snippet: ```php class Item { public $value; public function __construct($value) { $this->value = $value; } } $items = [new Item(1), new Item(2), new Item(3)]; $result = array_map(function($item) { return $item->value * 2; }, $items); print_r($result); ``` However, instead of getting the expected output of `Array ( [0] => 2 [1] => 4 [2] => 6 )`, I'm seeing `Array ( [0] => Object [1] => Object [2] => Object )`. I've checked that the objects are created correctly and have the `value` property set. I also tried using a named function instead: ```php function doubleValue($item) { return $item->value * 2; } $result = array_map('doubleValue', $items); print_r($result); ``` This gives me the same result. I've confirmed that the `Item` class correctly defines the `$value` property, and I'm using PHP 8.1 on a local development environment. Is there something I'm missing or a specific configuration that might be causing this behavior? Any help would be greatly appreciated! For context: I'm using Php on Windows. How would you solve this? What's the correct way to implement this? Thanks in advance! The stack includes Php and several other technologies.