PHP coding challenge
Passing variables by reference
āØ Your Task
Define a method named increment, that: š accepts a single argument passed as a reference AND š increments it's value.
āļø PHP PHP version: 8.1
š Press "Run" and check the result below.
Test cases
Mehtod increment should increment value 1 to 2
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PHP Fundamentals
A set of coding problems that cover the basic syntax and features of the programming language.
1. VariablesComplexity
2. ConstantsComplexity
3. FunctionsComplexity
4. OperatorsComplexity
5. Control structuresComplexity
6. ArraysComplexity
7. StringsComplexity
8. Classes and ObjectsComplexity
9. NamespacesComplexity
10. Regular expressionsComplexity
11. Error handlingComplexity
12. MathComplexity