MAC 10.10.3 下通过brew安装PHP环境

Brew 是 Mac 下面的包管理工具，通过 Github 托管适合 Mac 的编译配置以及 Patch，可以方便的安装开发工具

安装brew

curl -LsSf http://github.com/mxcl/homebrew/tarball/master | sudo tar xvz -C/usr/local --strip 1  

查看brew是否安装成功

brew -v

添加brew的PHP扩展库

sudo brew update
brew tap homebrew/dupes
brew tap homebrew/php
brew tap josegonzalez/homebrew-php

使用brew options php55命令查看安装时可以有哪些选项

$ brew options php55
--with-cgi
	Enable building of the CGI executable (implies --without-fpm)
--with-debug
	Compile with debugging symbols
--with-enchant
	Build with enchant support
--with-gmp
	Build with gmp support
--with-homebrew-apxs
	Build against apxs in Homebrew prefix
--with-homebrew-curl
	Include Curl support via Homebrew
--with-homebrew-libxml2
	Include Libxml2 support via Homebrew
--with-homebrew-libxslt
	Include LibXSLT support via Homebrew
--with-imap
	Include IMAP extension
--with-libmysql
	Include (old-style) libmysql support instead of mysqlnd
--with-mssql
	Include MSSQL-DB support
--with-pdo-oci
	Include Oracle databases (requries ORACLE_HOME be set)
--with-phpdbg
	Enable building of the phpdbg SAPI executable (PHP 5.4 and above)
--with-postgresql
	Build with postgresql support
--with-snmp
	Build with SNMP support
--with-thread-safety
	Build with thread safety
--with-tidy
	Include Tidy support
--without-apache
	Disable building of shared Apache 2.0 Handler module
--without-bz2
	Build without bz2 support
--without-fpm
	Disable building of the fpm SAPI executable
--without-ldap
	Build without LDAP support
--without-mysql
	Remove MySQL/MariaDB support
--without-pcntl
	Build without Process Control support
--without-pear
	Build without PEAR
--HEAD
	Install HEAD version

安装php55

sudo brew install homebrew/php/php55

安装php55扩展

sudo brew install php55-mcrypt        # mcrypt扩展
sudo brew install php55-redis		  # redis扩展	
sudo brew install php55-mysqlnd_ms    # mysql扩展

如果安装扩展时出现下面的错误提示

错误提示:
	Error: Formulae found in multiple taps:
		* homebrew/php/php55-mcrypt
		* josegonzalez/php/php55-mcrypt

	Please use the fully-qualified name e.g. homebrew/php/php55-mcrypt to refer the formula.

解决方法: 
	sudo brew untap josegonzalez/homebrew-php

配置php.ini

sudo vim /usr/local/etc/php/5.5/php.ini

添加下面三行代码: 
	extension=redis.so
	extension=mcrypt.so
	extension=mysql.so

安装MySQL

sudo brew install mysql

启动MySQL

sudo mysql.server start
如果提示下面错误:
	Starting MySQL
	. ERROR! The server quit without updating PID file (/usr/local/var/mysql/*.local.pid).
解决方法
	sudo chown -R _mysql:_mysql /usr/local/var/mysql

安装Redis

sudo brew install redis

配置Redis并后台运行

配置redis:
	sudo vim /usr/local/etc/redis.conf
		daemonize yes            # yes 以后台程序运行
启动redis:
	redis-server /usr/local/etc/redis.conf