if [ "$HISTCONTROL" = "ignorespace" ] ; then

    export HISTCONTROL=ignoreboth

else

    export HISTCONTROL=ignoredups

fi

export PATH USER LOGNAME MAIL HOSTNAME HISTSIZE HISTCONTROL

export PATH=$PATH:/usr/local/php/lib    // 增加此段代码（php的路径）
#export PATH =/usr/local/php/bin/php

# By default, we want umask to get set. This sets it for login shell

# Current threshold for system reserved uid/gids is 

// 添加好路径后，执行以下代码

sourec /etc/profile
source /etc/profile  //centos 7
// 如果sourec重启无效，有可能是 /etc/profile文件出现错误。可以恢复到默认情况再执行一次

[root@localhost html]# php -m

-bash: php: command not found

# which php  //结果是/usr/local/php/bin/php

# ln -s /usr/local/php/bin/php /usr/bin/php 

# php -m

# php -i