liondeMacBook-Pro:~ lion$ echo 'export PATH=https://www.jb51.net/usr/local/bin:$PATH' >> ~/.bash_profile liondeMacBook-Pro:~ lion$ echo 'export PATH=https://www.jb51.net/usr/sbin:$PATH' >> ~/.bash_profile liondeMacBook-Pro:~ lion$ echo 'export PATH=https://www.jb51.net/usr/local/sbin:$PATH' >> ~/.bash_profile liondeMacBook-Pro:~ lion$ source ~/.bash_profile liondeMacBook-Pro:~ lion$ php -v PHP 5.5.15 (cli) (built: Aug 14 2014 15:37:16) (DEBUG) Copyright (c) 1997-2014 The PHP Group Zend Engine v2.5.0, Copyright (c) 1998-2014 Zend Technologies liondeMacBook-Pro:~ lion$
使用brew search php55-命令，可以查看还有哪些扩展可以安装，然后执行brew install php55-XXX就可以了。
liondeMacBook-Pro:~ lion$ brew search php55- php55-amqp php55-igbinary php55-msgpack php55-runkit php55-varnish php55-apcu php55-imagick php55-mysqlnd_ms php55-scrypt php55-vld php55-augmentedtypes php55-inclued php55-oauth php55-snappy php55-wbxml php55-binpack php55-intl php55-opcache php55-solr php55-xcache php55-blitz php55-ioncubeloader php55-parsekit php55-sphinx php55-xdebug php55-boxwood php55-jsmin php55-pcntl php55-spl-types php55-xhgui php55-chdb php55-judy php55-pdflib php55-ssh2 php55-xhp php55-couchbase php55-leveldb php55-pdo-dblib php55-stats php55-xhprof php55-crypto php55-libevent php55-pdo-pgsql php55-stemmer php55-xmldiff php55-dbase php55-libvirt php55-phalcon php55-sundown php55-yac php55-dbus php55-lz4 php55-proctitle php55-svm php55-yaf php55-dmtx php55-lzf php55-propro php55-swoole php55-yaml php55-ev php55-mailparse php55-protobuf php55-thrift php55-yar php55-gearman php55-mcrypt php55-pspell php55-tidy php55-yaz php55-geoip php55-memcache php55-pthreads php55-timezonedb php55-yp php55-gmagick php55-memcached php55-raphf php55-tokyotyrant php55-yrmcds php55-graphdat php55-midgard2 php55-redis php55-twig php55-zmq php55-htscanner php55-mongo php55-redland php55-uploadprogress php55-zookeeper php55-http php55-mosquitto php55-riak php55-uuid
我安装的是以下php5.5几个扩展：
liondeMacBook-Pro:~ lion$ brew install php55-imagick php55-igbinary php55-ev php55-gmagick php55-geoip php55-memcache php55-memcached php55-thrift php55-xdebug php55-sphinx composer
接下来我们测试php-fpm的配置是否正确，以及是否正确启动：