PHP coding challenge
Predefined constants
⨠Your Task
Use a predefined constant to detect the PHP major version used by the execution environment.
āļø PHP PHP version: 8.1
š Press "Run" and check the result below.
Test cases
Method solution() should return a string value 8
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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