[Solved] Identify the error in this single action controller code:class TestController { public function invoke() { return 'Test'; } } | Laravel

Laravel - Controllers

Identify the error in this single action controller code:

class TestController {
    public function invoke() {
        return 'Test';
    }
}

AReturn statement is invalid

BMethod should be private, not public

CClass name must be TestActionController

DMissing __invoke method name with double underscores

Step-by-Step Solution

Solution:

Step 1: Check method name for single action controller
The method must be named __invoke with two underscores, not invoke.
Step 2: Verify method visibility and return
Method should be public and return a value, which is correct here.
Final Answer:
Missing __invoke method name with double underscores -> Option D
Quick Check:
Method name must be __invoke [OK]

Quick Trick: Method must be named __invoke with double underscores [OK]

Common Mistakes:

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