Steps to install PHP environment on Apple computers

Steps to install PHP environment on Apple computers:

1. First we need to install Homebrew

2. Enter the command in the terminal

// 创建目录,如果你没有创建过该目录
sudo mkdir /usr/local/var
sudo chmod 777 /usr/local/var
//修改成你自己的用户名和组,如果你没有创建过该目录
sudo mkdir /usr/local/sbin/
sudo chown -R <username>:<group> /usr/local/sbin//由于我本身一直在使用5.6版本，故上述步骤省略，下面进入正题
//添加PHP库
brew tap homebrew/dupes
brew tap homebrew/versions
brew tap homebrew/homebrew-php
//关闭老版本的PHP56或55或更早版本 进程
brew unlink php56
//开始安装PHP7
brew install php70
//开启PHP70进程
brew link php70
//输入命令，查看是否成功
php -v
//成功后显示下面信息
PHP 7.0.8 (cli) (built: Jul 13 2016 15:19:21) ( NTS )
Copyright (c) 1997-2016 The PHP Group
Zend Engine v3.0.0, Copyright (c) 1998-2016 Zend Technologies

3. Modify the apache configuration file

sudo vim /etc/apache2/httpd.conf
//找到大约168行，该语句，屏蔽后，根据自己的路径，添加php7的.so文件
#LoadModule php5_module libexec/apache2/libphp5.so
LoadModule php7_module /usr/libexec/apache2/libphp7.so

4. Restart apache

sudo apachectl restart

Recommended tutorial: PHP video tutorial

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