The expression return $this->code could return the type null which is incompatible with the type-hinted return integer. Consider adding an additional type-check to rule them out.
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}
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public function getHeaders(): array
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{
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return $this->headers;
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}
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public function getFormat(): ?string
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{
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return $this->format;
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}
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public function getParams(): array
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{
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return $this->params;
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}
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public function getData()
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{
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return $this->data;
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}
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public function setCode(?int $code = 200): self
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{
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$this->code = $code;
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return $this;
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}
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public function setHeaders(array $headers = []): self
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{
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$this->headers = $headers;
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return $this;
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}
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public function addHeaders(array $headers = []): self
yiisoft /
yii-demo
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This check looks for parameters that have been defined for a function or method, but which are not used in the method body.