type = $type; $this->isReference = $isReference; $this->isVariadic = $isVariadic; $this->parameterName = $parameterName; $this->defaultValue = $defaultValue; } public function __toString(): string { $type = $this->type !== null ? "{$this->type} " : ''; $isReference = $this->isReference ? '&' : ''; $isVariadic = $this->isVariadic ? '...' : ''; $default = $this->defaultValue !== null ? " = {$this->defaultValue}" : ''; return "{$type}{$isReference}{$isVariadic}{$this->parameterName}{$default}"; } }