In PHP, how do I merge objects with strong typing?

In PHP, you can merge objects with strong typing by utilizing the `array_merge` function or defining a method in your class that merges properties.
PHP, merging objects, strong typing, object-oriented programming
<?php class Person { public string $name; public int $age; public function __construct(string $name, int $age) { $this->name = $name; $this->age = $age; } public function merge(Person $other): Person { return new Person( $this->name . ' & ' . $other->name, $this->age + $other->age ); } } $person1 = new Person("Alice", 30); $person2 = new Person("Bob", 25); $mergedPerson = $person1->merge($person2); echo "Merged Name: " . $mergedPerson->name . "\n"; echo "Merged Age: " . $mergedPerson->age; ?>

PHP merging objects strong typing object-oriented programming

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