Select your answer: 🧐

  A: int(3)   B: int(0)   C: Fatal error: Uncaught TypeError: Foo::__set(): Argument #2 ($value) must be of type int, string given   D: Fatal error: Uncaught Error: Cannot access undefined property Foo::$x

Submit

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✅ { answer }: correct!

❌ { answer }: Wrong answer!

PHP magic setters do not follow strict_types and you can set a property which does not exist. PHP 8 will not change this behavior. The right answer was "A".

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Poll

• ✅ A: int(3) - 22.9%
  percent%
• B: int(0) - 86%
  percent%
• C: Fatal error: Uncaught TypeError: Foo::__set(): Argument #2 ($value) must be of type int, string given - 54.3%
  percent%
• D: Fatal error: Uncaught Error: Cannot access undefined property Foo::$x - 0%
  percent%

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Going further... 🤓

• Read the "__set" documentation on php.net

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