How to solve the problem that the linux php -v command cannot be found

linux php -v command cannot find the solution: 1. Find the location of the php file in linux; 2. Set the php environment variable in the environment variable file of the linux system; 3. Execute and update the environment variable Just order.

The operating environment of this article: linux5.9.8 system, PHP5.4.26 version, DELL G3 computer

php command cannot be used under linux How to solve, test whether to add php environment variables:

is as follows: enter php -v to display the php command not found

[root@iz8vbhc4d7zoazstpw7gw8z ~]# php -v
-bash: php: command not found

1. First go to linux Find the location of the php file of the integrated environment

[root@iz8vbhc4d7zoazstpw7gw8z /]# cd phpstudy/server/php/
[root@iz8vbhc4d7zoazstpw7gw8z php]# ls
bin  do_not_delete  etc  include  lib  php  sbin  var
[root@iz8vbhc4d7zoazstpw7gw8z php]# cd bin/
[root@iz8vbhc4d7zoazstpw7gw8z bin]# ls
phar  phar.phar  php  php-cgi  php-config  phpize
[root@iz8vbhc4d7zoazstpw7gw8z bin]# pwd
/phpstudy/server/php/bin

Get the location of the bin directory of php as above. I use phpstudy integrated environment for linux

Then I need to go to the environment variable file of the linux system to set it PHP environment variables are similar to those in Windows. The file is in the etc

[root@iz8vbhc4d7zoazstpw7gw8z ~]# cd /[root@iz8vbhc4d7zoazstpw7gw8z /]# vim etc/profile

under the root directory/ and then start editing the configuration file of the environment variables

As shown in the figure:

will be found Put the path to the bin directory of php and add these two lines of code here;

If you need to add other environment variables, just find the directory where the executable file is located, append a colon (":") and the directory. Okay, then save and exit

Execute the update environment variable command:

[root@iz8vbhc4d7zoazstpw7gw8z /]# source /etc/profile

Then enter php -v and it will be OK

[root@iz8vbhc4d7zoazstpw7gw8z /]# php -vPHP 5.4.26 (cli) (built: Sep  
7 2017 12:52:40)Copyright (c) 1997-2014 The PHP GroupZend Engine v2.4.0, 
Copyright (c) 1998-2014 Zend Technologies    with Zend Guard Loader v3.3, 
Copyright (c) 1998-2013, by Zend Technologies

It works!

Recommended learning: "PHP Video Tutorial"

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