Brew fails to install xhprof. How can this problem be solved?

The {code...} is as follows:

brew install php56-xhprof==> Installing php56-xhprof from homebrew/homebrew-php==> Downloading https://github.com/facebook/xhprof/archive/254eb24dcfa763c76c57b472093ebc4b81af2b7d.tar.gz######################################################################## 100.0%==> PatchingError: Unable to guess PHP branch for Formulary::Formulae::Php56Xhprof

Reply content:

As follows:

brew install php56-xhprof==> Installing php56-xhprof from homebrew/homebrew-php==> Downloading https://github.com/facebook/xhprof/archive/254eb24dcfa763c76c57b472093ebc4b81af2b7d.tar.gz######################################################################## 100.0%==> PatchingError: Unable to guess PHP branch for Formulary::Formulae::Php56Xhprof

It should be because of a problem with the PHP version. The source code of homebrew-php, you try to install the version 5.3 +.

def php_branch    class_name = self.class.name.split("::").last    matches = /^Php5([3-9]+)/.match(class_name)    if matches      "5." + matches[1]    else      raise "Unable to guess PHP branch for #{class_name}"    end  end