# centos安装php多版本管理工具phpbrew {#centos安装php多版本管理工具phpbrew}

本文讲述centos系统上安装php的多版本管理工具phpbrew的步骤。本文以centos8为例。

若想查看phpbrew工具的具体用法，请前往php多版本管理工具phpbrew的用法。

# 1. 安装依赖环境 {#_1-安装依赖环境}

yum install make gcc gcc-c++ kernel-devel -y yum install php php-json php-bz2 php-devel php-pear bzip2-devel yum-utils libmcrypt-devel libpqxx-devel libxslt-devel pcre-devel libcurl-devel libgsasl-devel openldap-devel lbzip2 krb5-devel openssl-devel yum-builddep -y yum install bison re2c -y

[root@c9428f17a7a6 ~]# yum install make gcc gcc-c++ kernel-devel -y
Failed to set locale, defaulting to C.UTF-8
Last metadata expiration check: 1:11:15 ago on Mon Dec 21 23:49:37 2020.
Package make-1:4.2.1-10.el8.x86_64 is already installed.
Package gcc-8.3.1-5.1.el8.x86_64 is already installed.
Package gcc-c++-8.3.1-5.1.el8.x86_64 is already installed.
Package kernel-devel-4.18.0-240.1.1.el8_3.x86_64 is already installed.
Dependencies resolved.
Nothing to do.
Complete!
[root@c9428f17a7a6 ~]# yum install php php-bz2 php-devel php-pear bzip2-devel yum-utils libmcrypt-devel libpqxx-devel libxslt-devel pcre-devel libcurl-devel libgsasl-devel openldap-devel yum-builddep php -y
Failed to set locale, defaulting to C.UTF-8
Last metadata expiration check: 1:11:16 ago on Mon Dec 21 23:49:37 2020.
No match for argument: libpqxx-devel
No match for argument: yum-builddep
Error: Unable to find a match: libpqxx-devel yum-builddep
[root@c9428f17a7a6 ~]# yum install bison re2c -y
Failed to set locale, defaulting to C.UTF-8
Last metadata expiration check: 1:12:57 ago on Mon Dec 21 23:49:37 2020.
No match for argument: re2c
Error: Unable to find a match: re2c
[root@c9428f17a7a6 ~]#

执行如上命令提示依赖包libpqxx-devel、yum-builddep和re2c不存在，则去掉这几项，重新执行。

# 2. 安装phpbrew {#_2-安装phpbrew}

执行如下命令，下载phpbrew二进制程序
curl -L -O https://github.com/phpbrew/phpbrew/releases/latest/download/phpbrew.phar

[root@c9428f17a7a6 ~]# curl -L -O https://github.com/phpbrew/phpbrew/releases/latest/download/phpbrew.phar
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   138  100   138    0     0    230      0 --:--:-- --:--:-- --:--:--   229
100   634  100   634    0     0    611      0  0:00:01  0:00:01 --:--:--   611
100 1539k  100 1539k    0     0  29078      0  0:00:54  0:00:54 --:--:-- 36647
[root@c9428f17a7a6 ~]#

执行如下命令，赋予可执行权限 chmod +x ./phpbrew

移动phpbrew程序到全局PATH目录中，这样可以在系统任意目录发现命令phpbrew。命令如下: mv phpbrew.phar /usr/local/bin/phpbrew

[root@c9428f17a7a6 ~]# mv phpbrew.phar /usr/local/bin/phpbrew
[root@c9428f17a7a6 ~]# which phpbrew
/usr/local/bin/phpbrew
[root@c9428f17a7a6 ~]#

# 3. 初始化phpbrew配置 {#_3-初始化phpbrew配置}

执行命令phpbrew init初始化 Bash Shell 脚本。

[root@c9428f17a7a6 ~]# phpbrew init
# WARNING: json extension is required for parsing release info.
Using root: /root/.phpbrew
Initialization successfully finished!
<=====================================================>
Phpbrew environment is initialized, required directories are created under

    /root/.phpbrew

Paste the following line(s) to the end of your ~/.bashrc and start a
new shell, phpbrew should be up and fully functional from there:

    source /root/.phpbrew/bashrc

To enable PHP version info in your shell prompt, please set PHPBREW_SET_PROMPT=1
in your `~/.bashrc` before you source `~/.phpbrew/bashrc`

    export PHPBREW_SET_PROMPT=1

To enable .phpbrewrc file searching, please export the following variable:

    export PHPBREW_RC_ENABLE=1


For further instructions, simply run `phpbrew` to see the help message.

Enjoy phpbrew at $HOME!!

<=====================================================>
[root@c9428f17a7a6 ~]#

在 .bashrc 或 .zshrc 文件增加如下行

[[ -e ~/.phpbrew/bashrc ]] && source ~/.phpbrew/bashrc

执行echo命令即可完成该文件的编辑，过程如下:

[root@c9428f17a7a6 ~]# echo "[[ -e ~/.phpbrew/bashrc ]] && source ~/.phpbrew/bashrc" >> .bashrc 
[root@c9428f17a7a6 ~]# cat .bashrc 
# .bashrc

# User specific aliases and functions

alias rm='rm -i'
alias cp='cp -i'
alias mv='mv -i'

# Source global definitions
if [ -f /etc/bashrc ]; then
        . /etc/bashrc
fi

[[ -e ~/.phpbrew/bashrc ]] && source ~/.phpbrew/bashrc
[root@c9428f17a7a6 ~]#

默认情况下, phpbrew的数据目录为~/.phpbrew/。若想更改该目录，则可以在初始化时指定目录位置，如下: mkdir -p /opt/phpbrew phpbrew init --root=/opt/phpbrew