How to delete php on centos

How to delete php in centos: 1. View all php packages through the "#rpm -qa|grep php" command; 2. Uninstall the corresponding dependencies through the "rpm -e" command; 3. Reuse Just use the "php -v" command to check the version information.

The operating environment of this article: linux5.9.8 system, PHP7.1, Dell G3 computer.

Linux CentOS completely uninstalls PHP

I am speechless. CentOS only has php version 5.1.6, and many open source CMS cannot be installed.

Check the php version command:

#php -v

The following command is not clean to delete

#yum remove php

Because after using this command, you will still see it if you use it again

#php -v

to the one with version information. . . . .

Must be forcibly deleted, use the following command to view all php packages

#rpm -qa|grep php

The prompts are as follows:

#php-pdo-5.1.6-27.el5_5.3
#php-mysql-5.1.6-27.el5_5.3
#php-xml-5.1.6-27.el5_5.3
#php-cli-5.1.6-27.el5_5.3
#php-common-5.1.6-27.el5_5.3
#php-gd-5.1.6-27.el5_5.3

Note that to uninstall, you must first uninstall those without dependencies

pdo is a dependency of mysql; common is a dependency of gd;

例如：# rpm -e php-pdo-5.1.6-27.el5_5.3
error: Failed dependencies:
        php-pdo is needed by (installed) php-mysql-5.1.6-27.el5_5.3.i386

So the correct uninstallation sequence is:

# rpm -e php-mysql-5.1.6-27.el5_5.3 
# rpm -e php-pdo-5.1.6-27.el5_5.3 
# rpm -e php-xml-5.1.6-27.el5_5.3 
# rpm -e php-cli-5.1.6-27.el5_5.3 
# rpm -e php-gd-5.1.6-27.el5_5.3 
# rpm -e php-common-5.1.6-27.el5_5.3

and then use

# php -v

to view There is no prompt for version information

[Recommended: PHP video tutorial]

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