Which method introduced in PHP 5, is invoked just before an object is garbage collected?
A. __collect()
B. __garbage()
C. __destruct()
D. __destructor()
Answer: Option C
Solution(By Examveda Team)
You can use this method to perform any final cleaning up that might be necessary. Imagine, for example, a class that saves itself to a database when so ordered. I could use the __destruct() method to ensure that an instance saves its data when it is deleted.Related Questions on Object Oriented Concept
Which one of the following is not a valid class name?
A. ShopProduct
B. Shopproduct
C. Shopproduct1
D. 1shopproduct
Fill in the blank with the best option. An Object is a/an ________ of a class.
A. type
B. prototype
C. instance
D. object
Which version of PHP introduced the visibility keywords i.e public, private, and protected?
A. PHP 4
B. PHP 5
C. PHP 5.1
D. PHP 5.3
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