1. Check whether the current system has installed PHP
# rpm -qa php1
2. Check if yum has installable PHP software
# yum list | grep php1
[root@localhost ~]# yum list | grep phpgraphviz-php.x86_64 2.30.1-19.el7 base php.x86_64 5.4.16-43.el7_4 updates php-bcmath.x86_64 5.4.16-43.el7_4 updates php-cli.x86_64 5.4.16-43.el7_4 updates php-common.x86_64 5.4.16-43.el7_4 updates php-dba.x86_64 5.4.16-43.el7_4 updates php-devel.x86_64 5.4.16-43.el7_4 updates php-embedded.x86_64 5.4.16-43.el7_4 updates php-enchant.x86_64 5.4.16-43.el7_4 updates php-fpm.x86_64 5.4.16-43.el7_4 updates php-gd.x86_64 5.4.16-43.el7_4 updates php-intl.x86_64 5.4.16-43.el7_4 updates php-ldap.x86_64 5.4.16-43.el7_4 updates php-mbstring.x86_64 5.4.16-43.el7_4 updates php-mysql.x86_64 5.4.16-43.el7_4 updates php-mysqlnd.x86_64 5.4.16-43.el7_4 updates php-odbc.x86_64 5.4.16-43.el7_4 updates php-pdo.x86_64 5.4.16-43.el7_4 updates php-pear.noarch 1:1.9.4-21.el7 base php-pecl-memcache.x86_64 3.0.8-4.el7 base php-pgsql.x86_64 5.4.16-43.el7_4 updates php-process.x86_64 5.4.16-43.el7_4 updates php-pspell.x86_64 5.4.16-43.el7_4 updates php-recode.x86_64 5.4.16-43.el7_4 updates php-snmp.x86_64 5.4.16-43.el7_4 updates php-soap.x86_64 5.4.16-43.el7_4 updates php-xml.x86_64 5.4.16-43.el7_4 updates php-xmlrpc.x86_64 5.4.16-43.el7_4 updates rrdtool-php.x86_64 1.4.8-9.el7 base uuid-php.x86_64 1.6.2-26.el7 base12345678910111213141516171819202122232425262728293031
Three, install PHP
# yum install php1
Fourth, check the version and supported extensions
# php -v1
[root@localhost ~]# php -vPHP 5.4.16 (cli) (built: Nov 15 2017 16:33:54)Copyright (c) 1997-2013 The PHP Group Zend Engine v2.4.0, Copyright (c) 1998-2013 Zend Technologies1234
# php -m1
[root@localhost ~]# php -m[PHP Modules]bz2 calendar Core ctypecurldateereg exif fileinfo filterftpgettext gmphashiconvjson libxml mhash openssl pcntl pcre Phar readline Reflection session shmop SimpleXML sockets SPL standard tokenizer xmlzipzlib[Zend Modules]1234567891011121314151617181920212223242526272829303132333435363738
[root@localhost ~]# ll /etc/php.d/ total usage 20 -rw-r--r--. 1 root root 49 11月 16 00:36 curl.ini -rw-r - r--. 1 root root 57 11 月 16 00:36 fileinfo.ini -rw-r--r--. 1 root root 49 11月 16 00:36 json.ini -rw-r - r--. 1 root root 49 11 月 16 00:36 phar.ini -rw-r--r--. 1 root root 47 November 16 00:36 zip.ini[root@localhost ~]# ll /usr/lib64/php/modules/ total usage 3100 -rwxr-xr-x. 1 root root 74688 11月 16 00:36 curl.so -rwxr-xr-x. 1 root root 2713376 11月 16 00:36 fileinfo.so -rwxr-xr-x. 1 root root 44688 11月 16 00:36 json.so -rwxr-xr-x. 1 root root 271992 11月 16 00:36 phar.so -rwxr-xr-x. 1 root root 58392 11月 16 00:36 zip.so1234567891011121314
Fives,
The mysql version installed on the current system is:
# rpm -qi mysql-community-server1
[root@localhost ~]# rpm -qi mysql-community-serverName : mysql-community-server Version : 5.7.21 Release : 1.el7 Architecture: x86_64 Install Date: Tuesday, February 13, 2018 09:37:23 Group : Applications/Databases Size : 775546923 License : Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved. Under GPLv2 license as shown in the Description field. Signature: DSA/SHA1, Thursday, December 28, 2017 20:54:13, Key ID 8c718d3b5072e1f5 Source RPM : mysql-community-5.7.21-1.el7.src.rpm Build Date: Thursday, December 28, 2017 12:11:13 Build Host : siv27.no.oracle.com Relocations : (not relocatable)Packager : MySQL Release Engineering <[email protected]>Vendor : Oracle and/or its affiliates URL : http://www.mysql.com/ Summary : A very fast and reliable SQL database server Description :The MySQL(TM) software delivers a very fast, multi-threaded, multi-user, and robust SQL (Structured Query Language) database server. MySQL Server is intended for mission-critical, heavy-load production systems as well as for embedding into mass-deployed software. MySQL is a trademark of Oracle and/or its affiliates The MySQL software has Dual Licensing, which means you can use the MySQL software free of charge under the GNU General Public License(http://www.gnu.org/licenses/). You can also purchase commercial MySQL licenses from Oracle and/or its affiliates if you do not wish to be bound by the terms of the GPL. See the chapter "Licensing and Support" in the manual forfurther info. The MySQL web site (http://www.mysql.com/) provides the latest news and information about the MySQL software. Also please see the documentation and the manual for more information. This package includes the MySQL server binary as well as related utilities to run and administer a MySQL server.1234567891011121314151617181920212223242526272829303132333435363738
Install php-mysqlnd
# yum install php-mysqlnd1
[root@localhost test]# ll /etc/php.d/Total usage 48 -rw-r--r--. 1 root root 49 11月 16 00:36 curl.ini -rw-r - r--. 1 root root 57 11 月 16 00:36 fileinfo.ini -rw-r--r--. 1 root root 49 11月 16 00:36 json.ini -rw-r--r--. 1 root root 55 11月 16 00:36 mysqlnd.ini -rw-r--r--. 1 root root 69 11月 16 00:36 mysqlnd_mysqli.ini -rw-r--r--. 1 root root 67 11月 16 00:36 mysqlnd_mysql.ini -rw-r - r--. 1 root root 47 11 月 16 00:36 pdo.ini -rw-r--r--. 1 root root 63 11月 16 00:36 pdo_mysqlnd.ini -rw-r--r--. 1 root root 61 11月 16 00:36 pdo_sqlite.ini -rw-r - r--. 1 root root 49 11 月 16 00:36 phar.ini -rw-r--r--. 1 root root 55 11月 16 00:36 sqlite3.ini -rw-r--r--. 1 root root 47 November 16 00:36 zip.ini[root@localhost test]# ll /usr/lib64/php/modules/ total usage 3772 -rwxr-xr-x. 1 root root 74688 11月 16 00:36 curl.so -rwxr-xr-x. 1 root root 2713376 11月 16 00:36 fileinfo.so -rwxr-xr-x. 1 root root 44688 11月 16 00:36 json.so -rwxr-xr-x. 1 root root 133136 11月 16 00:36 mysqlnd_mysqli.so -rwxr-xr-x. 1 root root 53584 11月 16 00:36 mysqlnd_mysql.so -rwxr-xr-x. 1 root root 256584 11月 16 00:36 mysqlnd.so -rwxr-xr-x. 1 root root 28784 11月 16 00:36 pdo_mysqlnd.so -rwxr-xr-x. 1 root root 116344 11月 16 00:36 pdo.so -rwxr-xr-x. 1 root root 29176 11月 16 00:36 pdo_sqlite.so -rwxr-xr-x. 1 root root 271992 11月 16 00:36 phar.so -rwxr-xr-x. 1 root root 51360 11月 16 00:36 sqlite3.so -rwxr-xr-x. 1 root root 58392 11月 16 00:36 zip.so12345678910111213141516171819202122232425262728
If you install php-mysql instead of php-mysqlnd, there will be a warning when using the function mysqli_connect(): PHP Warning: mysqli_connect(): Headers and client library minor version mismatch. Headers:50556 Library:50637