src/Analyzer/AstAnalyzer.php
private function getFileAst(\ReflectionFunction $reflection)
    {
        $fileName = $reflection->getFileName();
        if (!file_exists($fileName)) {
            throw new ClosureAnalysisException(
                "The file containing the closure, \"{$fileName}\" did not exist."
            );
        }


        return $this->getParser()->parse(file_get_contents($fileName));
    }
private function getFileAst(\ReflectionFunction $reflection)
    {
        $fileName = $reflection->getFileName();
        if (!file_exists($fileName)) {
            throw new ClosureAnalysisException(
                "The file containing the closure, \"{$fileName}\" did not exist."
            );
        }


        return $this->getParser()->parse(file_get_contents($fileName));
    }
@param \ReflectionFunction $reflection

@throws ClosureAnalysisException

@return \PhpParser\Node[]