How to install php command under linux

How to install the php command under Linux: 1. Open the /etc/profile file; 2. Add the path to php in the file, such as [export PATH=$PATH:/usr/local/php/lib ]; 3. Execute the [sourec /etc/profile] command.

Specific method:

(Recommended tutorial: php tutorial)

1. Edit etc /profile file, add the php path

The specific configuration is as follows:

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 200

2. Execute the following command to make the configuration file take effect immediately

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

If restarting sourec does not work, it may be/ There is an error in etc/profile file. You can restore to default and execute again.

The following error may occur:

[root@localhost html]# php -m-bash: php: command not found

Solution:

Execute the following command:

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

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