What are some best practices for changing properties of objects in PHP, especially when they belong to different objects of the same class?

When changing properties of objects in PHP, especially when they belong to different objects of the same class, it is important to ensure that the changes are applied correctly to each object without affecting others. One common approach is to use setter methods within the class to modify the properties of each object individually, maintaining encapsulation and data integrity. 

class MyClass {
    private $property;

    public function getProperty() {
        return $this->property;
    }

    public function setProperty($value) {
        $this->property = $value;
    }
}

$obj1 = new MyClass();
$obj2 = new MyClass();

$obj1->setProperty("Value 1");
$obj2->setProperty("Value 2");

echo $obj1->getProperty(); // Output: Value 1
echo $obj2->getProperty(); // Output: Value 2

Keywords

object properties PHP class OOP encapsulation

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