The return type could not be reliably inferred; please add a @return annotation.
Our type inference engine in quite powerful, but sometimes the code does not
provide enough clues to go by. In these cases we request you to add a @return
annotation as described here.
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41
return $this->module->getTwig();
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}
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abstract public function run(Request $request, $data = null);
For interfaces and abstract methods it is generally a good practice to add a @return annotation even if it is just @return void or @return null, so that implementors know what to do in the overridden method.
For interface and abstract methods, it is impossible to infer the return type
from the immediate code. In these cases, it is generally advisible to explicitly
annotate these methods with a @return doc comment to communicate to implementors
of these methods what they are expected to return.
keeko /
core
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This check looks for multiple assignments in successive lines of code. It will report an issue if the operators are not in a straight line.
To visualize
will produce issues in the first and second line, while this second example
will produce no issues.