输入php-v显示了5.6
PHP 5.6.40 (cli) (built: Jan 12 2019 13:11:15)
Copyright (c) 1997-2016 The PHP Group
Zend Engine v2.6.0, Copyright (c) 1998-2016 Zend Technologies
with Zend OPcache v7.0.6-dev, Copyright (c) 1999-2016, by Zend Technologies
但是在phpinfo里输出还是php5.4
PHP Logo
PHP Version 5.4.23
cli模式和php-fpm模式的php.ini路径保持一致
php.ini有两个
修改etc/profile ：
vi /etc/profile
//最后一行添加
export PATH="/usr/local/php/bin:$PATH"