phpcat Posted May 28, 2009 Share Posted May 28, 2009 This is a question from a mock PHP exam. Anyone know the answers? Type-hinting and the instanceof keyword can be used to check what types of things about variables? CHOOSE 3 a) If a particular child class extends from it b) If they are an instance of a particular interface c) If they are an abstract class d) If they have a particular parent class e) If they are an instance of a particular class Quote Link to comment https://forums.phpfreaks.com/topic/159970-solved-php-exam-object-oriented-programming-whats-the-answer/ Share on other sites More sharing options...
DarkWater Posted May 28, 2009 Share Posted May 28, 2009 B, D, and E. Quote Link to comment https://forums.phpfreaks.com/topic/159970-solved-php-exam-object-oriented-programming-whats-the-answer/#findComment-843792 Share on other sites More sharing options...
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