追記 2014-05-20 どうもjosegonzalez/homebrew-phpは存在こそしているもののprivate repositoryになってしまったらしい。 $ brew tap josegonzalez/homebrew-php Cloning into '/usr/local/Library/Taps/josegonzalez/homebrew-php'... remote: Reusing existing pack: 6020, done. remote: Total 6020 (delta 0), reused 0 (delta 0) Receiving objects: 100% (6020/6020), 1.17 MiB | 290.00 KiB/s, done. Resolving deltas: 100% (3741/3741), done. Checking