linux下如何安装php命令-PHP问题

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linux下装置php饬令的办法是:一、关上etc/profile设置装备摆设文件;二、添加设置装备摆设【export PATH=$PATH:/usr/local/php/lib】;三、执行【source /etc/profile】饬令。

详细办法:

(保举教程:php教程)

一、正在etc/profile文件下添加设置装备摆设export PATH=$PATH:/usr/local/php/lib

文件内容以下:

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    // 添加此段代码(php的门路)
#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 200

二、增加好门路后,执行如下代码

source /etc/profile
source /etc/profile  //centos 7

假如报错:

[root@localhost html]# php -m
-bash: php: co妹妹and not found

处理方法:

# which php  //后果是/usr/local/php/bin/php
# ln -s /usr/local/php/bin/php /usr/bin/php

三、测试

# php -m 
# php -i

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