Pedro García Navarro perichus

Patch using method below or if you don't want to patch a core file, see this Magento extension that does the same thing but correctly overrides the core file:
https://github.com/MageMechanic/PhpSeven

# run in magento root directory

# one-liner to apply patch using wget
wget -qO- 'https://gist.githubusercontent.com/MageMechanic/66449504110fbbd96214/raw/php7_magento_1_9_core.patch' | patch -p0

# one-liner to apply patch using curl

Running Magento Enterprise Edition with Facebook HipHop HHVM

Prerequisites

Hardware

MacBook Air (MBA) Mid 2012

	Core optimization I:

	Test:

	url: http://myproject.com.local/ (a catalog page that loads 111 products)

	Before:
	Total Incl. Wall Time (microsec): 34,340,233 microsecs
	Number of Function Calls: 10,098,542