In PHP, how do I concatenate objects for beginners?

In PHP, concatenating objects typically involves converting them into strings before combining. You can define a `__toString()` method in your class, which allows you to specify how the object will be represented as a string. Here’s a simple example to demonstrate this:

<?php class Person { public $firstName; public $lastName; public function __construct($firstName, $lastName) { $this->firstName = $firstName; $this->lastName = $lastName; } public function __toString() { return $this->firstName . ' ' . $this->lastName; } } $person1 = new Person('John', 'Doe'); $person2 = new Person('Jane', 'Smith'); // Concatenating objects $combined = (string)$person1 . ' & ' . (string)$person2; echo $combined; // Output: John Doe & Jane Smith ?>

PHP concatenate objects __toString method string representation