On macOS High Sierra, I have the default php working fine.
$ php --version PHP 7.1.7 (cli) (built: Jul 15 2017 18:08:09) ( NTS ) Copyright (c) 1997-2017 The PHP Group Zend Engine v3.1.0, Copyright (c) 1998-2017 Zend Technologies
Now, trying to install Zend OPcache
$ brew install php71-opcache --build-from-source Error: No available formula with the name "php71-opcache" ==> Searching for a previously deleted formula... Warning: homebrew/core is shallow clone. To get complete history run: git -C "$(brew --repo homebrew/core)" fetch --unshallow Error: No previously deleted formula found. ==> Searching for similarly named formulae... ==> Searching local taps... Error: No similarly named formulae found. ==> Searching taps... ==> Searching taps on GitHub... Error: No formulae found in taps.
Is there a way to do this with brew? or other way?