PHP coding challenge
Using variable variable names
⨠Your Task
Complete the script so that $$var would return the message Hello.
āļø PHP PHP version: 8.1
š Press "Run" and check the result below.
Script output
Script not executed yet
Expected script output
Hello
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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