Learn Functional Programming in PHP/

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Quiz: Functors in PHP

Quiz: Functors in PHP

Assess your learning about functors through a quiz.

We'll cover the following...
Technical Quiz
1.

(Fill in the blank.) The three laws of category theory are associativity, identity, and ________.

A.

commutativity

B.

identity object’s neutrality to composition

C.

precedence

D.

multiplicity

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