Which PHP 8.2 feature allows you to mark class properties as readonly in the constructor?

Choose the correct answer:

A) readonly keyword

B) const keyword

C) final keyword

D) immutable keyword

Detailed Explanation

Explanation: PHP 8.1 introduced readonly properties and PHP 8.2 extended this with readonly classes. The readonly keyword ensures properties can only be initialized once and cannot be modified afterward, providing immutability.

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Which PHP 8.2 feature allows you to mark class properties as readonly in the constructor?

Choose the correct answer:

Detailed Explanation

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