PHP 版本切换脚本

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PHP 版本切换脚本

需要将 PHP 各版本安装到 /usr/local/php$VER/ 目录下

保存 php-switch 到 /usr/local/bin目录下

执行以下命令

   chmod +x /usr/local/bin/php-switch
   vim /etc/profile.d/apps-bin-path.sh

apps-bin-path.sh 添加如下内容

 export PHP_PATH=/usr/local/php
 PATH=$PHP_PATH/bin:$PATH

    尝试运行一次

  zhouyl:~ $ php-switch 
  PHP 7.0.17 (cli) (built: Mar 21 2017 11:25:34) ( NTS )
  Copyright (c) 1997-2017 The PHP Group
  Zend Engine v3.0.0, Copyright (c) 1998-2017 Zend Technologies
      with Zend OPcache v7.0.17, Copyright (c) 1999-2017, by Zend Technologies
      with Xdebug v2.5.1, Copyright (c) 2002-2017, by Derick Rethans
  zhouyl:~ $ php-switch 5.5
  PHP 5.5.38 (cli) (built: Mar 21 2017 11:42:15) 
  Copyright (c) 1997-2015 The PHP Group
  Zend Engine v2.5.0, Copyright (c) 1998-2015 Zend Technologies
      with Zend OPcache v7.0.6-dev, Copyright (c) 1999-2015, by Zend Technologies
      with Xdebug v2.5.1, Copyright (c) 2002-2017, by Derick Rethans

php-switch

#!/usr/bin/env bash

VER=$1

if [ ! -z $VER ] ; then
	PATH=/usr/local/php$VER
	if [ ! -d $PATH ] ; then
		echo 'Invalid PHP version: $VER'
		exit 0
	else
		/usr/bin/sudo /bin/rm -f /usr/local/php
		/usr/bin/sudo /bin/ln -s $PATH /usr/local/php
	fi
fi