What is the significance of the [ext:private] property in the PHP code snippet?

The [ext:private] property in PHP indicates that the property is private, meaning it can only be accessed within the class where it is declared. This helps to encapsulate the data and prevent external access and manipulation. To access or modify a private property, you need to use getter and setter methods within the class.

class MyClass {
    private $myProperty;

    public function getMyProperty() {
        return $this->myProperty;
    }

    public function setMyProperty($value) {
        $this->myProperty = $value;
    }
}