I was given this particular problem : Given a Set of jars of candies, what is the number of ways of getting a pair of candies such that they belong from different jars. For example given {{1,2}, {3,4}, {6}}. The answer is 8({1,3},{1,4},{1,6},{2,3},{2,4},{2,6},{3,6}, {4,6}).
The questions were mostly around OOP, particularly SOLID principles.
What features do you like in php7?
Mostly PHP questions but on the 3rd round I was asked technical questions focusing on Golang too.
general questions about design patterns, traits, abstract classes and so on
No questions, other than scheduling the phone interview.
How many datatypes are there in php
I have two interfaces, and both interfaces contain methods with the same name. I have implemented these two interfaces in a child class. How can I create an object that is specific to each interface?
what is the authorization strategy you implemented in your project if you have worked on API
find the smallest and largest string in any array without using str_len $findArray = ["string",123,"|"?><@#","BigStringGiven"];
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