1.运行yum upgrade
[root@LC01 ~]# yum upgrade
.....................
Error: Percona-XtraDB-Cluster-shared-compat-57 conflicts with 1:Percona-XtraDB-Cluster-shared-55-5.5.41-25.12.855.el7.x86_64
You could try using --skip-broken to work around the problem
You could try running: rpm -Va --nofiles --nodigest
2.更新完后输入yum install php
[root@LC01 ~]# yum install php
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
* base: mirrors.zju.edu.cn
* extras: mirrors.cn99.com
* updates: mirrors.nju.edu.cn
Resolving Dependencies
--> Running transaction check
---> Package php.x86_64 0:5.4.16-43.el7_4.1 will be installed
--> Processing Dependency: php-common(x86-64) = 5.4.16-43.el7_4.1 for package: php-5.4.16-43.el7_4.1.x86_64
--> Processing Dependency: php-cli(x86-64) = 5.4.16-43.el7_4.1 for package: php-5.4.16-43.el7_4.1.x86_64
--> Processing Dependency: httpd-mmn = 20120211x8664 for package: php-5.4.16-43.el7_4.1.x86_64
--> Processing Dependency: libcrypto.so.10(OPENSSL_1.0.2)(64bit) for package: php-5.4.16-43.el7_4.1.x86_64
--> Processing Dependency: httpd for package: php-5.4.16-43.el7_4.1.x86_64
--> Running transaction check
---> Package httpd.x86_64 0:2.4.6-67.el7.centos.6 will be installed
--> Processing Dependency: httpd-tools = 2.4.6-67.el7.centos.6 for package: httpd-2.4.6-67.el7.centos.6.x86_64
--> Processing Dependency: /etc/mime.types for package: httpd-2.4.6-67.el7.centos.6.x86_64
---> Package openssl-libs.x86_64 1:1.0.1e-60.el7 will be updated
--> Processing Dependency: openssl-libs(x86-64) = 1:1.0.1e-60.el7 for package: 1:openssl-1.0.1e-60.el7.x86_64
---> Package openssl-libs.x86_64 1:1.0.2k-8.el7 will be an update
---> Package php-cli.x86_64 0:5.4.16-43.el7_4.1 will be installed
---> Package php-common.x86_64 0:5.4.16-43.el7_4.1 will be installed
--> Processing Dependency: libzip.so.2()(64bit) for package: php-common-5.4.16-43.el7_4.1.x86_64
--> Running transaction check
---> Package httpd-tools.x86_64 0:2.4.6-67.el7.centos.6 will be installed
---> Package libzip.x86_64 0:0.10.1-8.el7 will be installed
---> Package mailcap.noarch 0:2.1.41-2.el7 will be installed
---> Package openssl.x86_64 1:1.0.1e-60.el7 will be updated
---> Package openssl.x86_64 1:1.0.2k-8.el7 will be an update
--> Finished Dependency Resolution
Dependencies Resolved
=====================================================================================================
Package Arch Version Repository Size
=====================================================================================================
Installing:
php x86_64 5.4.16-43.el7_4.1 updates 1.4 M
Installing for dependencies:
httpd x86_64 2.4.6-67.el7.centos.6 updates 2.7 M
httpd-tools x86_64 2.4.6-67.el7.centos.6 updates 88 k
libzip x86_64 0.10.1-8.el7 base 48 k
mailcap noarch 2.1.41-2.el7 base 31 k
php-cli x86_64 5.4.16-43.el7_4.1 updates 2.7 M
php-common x86_64 5.4.16-43.el7_4.1 updates 565 k
Updating for dependencies:
openssl x86_64 1:1.0.2k-8.el7 base 492 k
openssl-libs x86_64 1:1.0.2k-8.el7 base 1.2 M
Transaction Summary
=====================================================================================================
Install 1 Package (+6 Dependent packages)
Upgrade ( 2 Dependent packages)
Total size: 9.2 M
Total download size: 7.5 M
Is this ok [y/d/N]: n #上面红色字体部分显示php不是php7，因此选择输入n取消安装。
Exiting on user command
Your transaction was saved, rerun it with:
yum load-transaction /tmp/yum_save_tx.2018-03-21.13-41.1bmv4P.yumtx
3.从官网去更新并开始安装
[root@LC01 ~]# rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
Retrieving https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
warning: /var/tmp/rpm-tmp.yhIhB1: Header V3 RSA/SHA256 Signature, key ID 352c64e5: NOKEY
Preparing... ################################# [100%]
Updating / installing...
1:epel-release-7-11 ################################# [100%]
输入“rpm -Uvh https://centos7.iuscommunity.org/ius-release.rpm”并按回车键开始更新PHP的源。
[root@LC01 ~]# rpm -Uvh https://centos7.iuscommunity.org/ius-release.rpm
Retrieving https://centos7.iuscommunity.org/ius-release.rpm
warning: /var/tmp/rpm-tmp.k7OVgN: Header V4 DSA/SHA1 Signature, key ID 9cd4953f: NOKEY
Preparing... ################################# [100%]
Updating / installing...
1:ius-release-1.0-15.ius.centos7 ################################# [100%]
4.输入yum search php7查找PHP7,可发现均以php70u、php71u、php72u开头
[root@LC01 ~]# yum search php7
Loaded plugins: fastestmirror, langpacks
ius | 2.3 kB 00:00:00
ius/x86_64/primary_db | 250 kB 00:00:00
Loading mirror speeds from cached hostfile
* base: mirrors.zju.edu.cn
* epel: mirror01.idc.hinet.net
* extras: mirrors.cn99.com
* ius: hkg.mirror.rackspace.com
* updates: linux.cs.nctu.edu.tw
========================================= N/S matched: php7 =========================================
php70u-debuginfo.x86_64 : Debug information for package php70u
php70u-pecl-amqp-debuginfo.x86_64 : Debug information for package php70u-pecl-amqp
php70u-pecl-apcu-debuginfo.x86_64 : Debug information for package php70u-pecl-apcu
php70u-pecl-geoip-debuginfo.x86_64 : Debug information for package php70u-pecl-geoip
php70u-pecl-igbinary-debuginfo.x86_64 : Debug information for package php70u-pecl-igbinary
php70u-pecl-imagick-debuginfo.x86_64 : Debug information for package php70u-pecl-imagick
php70u-pecl-lzf-debuginfo.x86_64 : Debug information for package php70u-pecl-lzf
php70u-pecl-memcached-debuginfo.x86_64 : Debug information for package php70u-pecl-memcached
php70u-pecl-mongodb-debuginfo.x86_64 : Debug information for package php70u-pecl-mongodb
php70u-pecl-redis-debuginfo.x86_64 : Debug information for package php70u-pecl-redis
php70u-pecl-smbclient-debuginfo.x86_64 : Debug information for package php70u-pecl-smbclient
php70u-pecl-xdebug-debuginfo.x86_64 : Debug information for package php70u-pecl-xdebug
php71u-debuginfo.x86_64 : Debug information for package php71u
php71u-pecl-amqp-debuginfo.x86_64 : Debug information for package php71u-pecl-amqp
php71u-pecl-apcu-bc-debuginfo.x86_64 : Debug information for package php71u-pecl-apcu-bc
php71u-pecl-apcu-debuginfo.x86_64 : Debug information for package php71u-pecl-apcu
php71u-pecl-geoip-debuginfo.x86_64 : Debug information for package php71u-pecl-geoip
php71u-pecl-igbinary-debuginfo.x86_64 : Debug information for package php71u-pecl-igbinary
php71u-pecl-imagick-debuginfo.x86_64 : Debug information for package php71u-pecl-imagick
php71u-pecl-memcached-debuginfo.x86_64 : Debug information for package php71u-pecl-memcached
php71u-pecl-mongodb-debuginfo.x86_64 : Debug information for package php71u-pecl-mongodb
php71u-pecl-oauth-debuginfo.x86_64 : Debug information for package php71u-pecl-oauth
php71u-pecl-redis-debuginfo.x86_64 : Debug information for package php71u-pecl-redis
php71u-pecl-smbclient-debuginfo.x86_64 : Debug information for package php71u-pecl-smbclient
php71u-pecl-xdebug-debuginfo.x86_64 : Debug information for package php71u-pecl-xdebug
php71u-pecl-yaml-debuginfo.x86_64 : Debug information for package php71u-pecl-yaml
php72u-debuginfo.x86_64 : Debug information for package php72u
php72u-pecl-apcu-debuginfo.x86_64 : Debug information for package php72u-pecl-apcu
php72u-pecl-geoip-debuginfo.x86_64 : Debug information for package php72u-pecl-geoip
php72u-pecl-igbinary-debuginfo.x86_64 : Debug information for package php72u-pecl-igbinary
php72u-pecl-imagick-debuginfo.x86_64 : Debug information for package php72u-pecl-imagick
php72u-pecl-memcached-debuginfo.x86_64 : Debug information for package php72u-pecl-memcached
php72u-pecl-mongodb-debuginfo.x86_64 : Debug information for package php72u-pecl-mongodb
php72u-pecl-oauth-debuginfo.x86_64 : Debug information for package php72u-pecl-oauth
php72u-pecl-redis-debuginfo.x86_64 : Debug information for package php72u-pecl-redis
php72u-pecl-xdebug-debuginfo.x86_64 : Debug information for package php72u-pecl-xdebug
uwsgi-plugin-php70u-debuginfo.x86_64 : Debug information for package uwsgi-plugin-php70u
uwsgi-plugin-php71u-debuginfo.x86_64 : Debug information for package uwsgi-plugin-php71u
mod_php70u.x86_64 : PHP module for the Apache HTTP Server
mod_php71u.x86_64 : PHP module for the Apache HTTP Server
mod_php72u.x86_64 : PHP module for the Apache HTTP Server
php70u-bcmath.x86_64 : A module for PHP applications for using the bcmath library
php70u-cli.x86_64 : Command-line interface for PHP
php70u-common.x86_64 : Common files for PHP
php70u-dba.x86_64 : A database abstraction layer module for PHP applications
php70u-dbg.x86_64 : The interactive PHP debugger
php70u-devel.x86_64 : Files needed for building PHP extensions
php70u-embedded.x86_64 : PHP library for embedding in applications
php70u-enchant.x86_64 : Enchant spelling extension for PHP applications
php70u-fpm.x86_64 : PHP FastCGI Process Manager
php70u-fpm-httpd.noarch : Apache HTTP Server configuration for PHP-FPM
php70u-fpm-nginx.noarch : Nginx configuration for PHP-FPM
php70u-gd.x86_64 : A module for PHP applications for using the gd graphics library
php70u-gmp.x86_64 : A module for PHP applications for using the GNU MP library
php70u-imap.x86_64 : A module for PHP applications that use IMAP
php70u-interbase.x86_64 : A module for PHP applications that use Interbase/Firebird databases
php70u-intl.x86_64 : Internationalization extension for PHP applications
php70u-ioncube-loader.x86_64 : IonCube Loader provides PHP Modules to read IonCube Encoded Files
php70u-json.x86_64 : JavaScript Object Notation extension for PHP
php70u-ldap.x86_64 : A module for PHP applications that use LDAP
php70u-mbstring.x86_64 : A module for PHP applications which need multi-byte string handling
php70u-mcrypt.x86_64 : Standard PHP module provides mcrypt library support
php70u-mysqlnd.x86_64 : A module for PHP applications that use MySQL databases
php70u-odbc.x86_64 : A module for PHP applications that use ODBC databases
php70u-opcache.x86_64 : The Zend OPcache
php70u-pdo.x86_64 : A database access abstraction module for PHP applications
php70u-pdo-dblib.x86_64 : PDO driver Microsoft SQL Server and Sybase databases
php70u-pear.noarch : PHP Extension and Application Repository framework
php70u-pecl-amqp.x86_64 : Communicate with any AMQP compliant server
php70u-pecl-apcu.x86_64 : APC User Cache
php70u-pecl-apcu-devel.x86_64 : APCu developer files (header)
php70u-pecl-apcu-panel.noarch : APCu control panel
php70u-pecl-geoip.x86_64 : Extension to map IP addresses to geographic places
php70u-pecl-igbinary.x86_64 : Replacement for the standard PHP serializer
php70u-pecl-igbinary-devel.x86_64 : Igbinary developer files (header)
php70u-pecl-imagick.x86_64 : Provides a wrapper to the ImageMagick library
php70u-pecl-lzf.x86_64 : Extension to handle LZF de/compression
php70u-pecl-memcached.x86_64 : Extension to work with the Memcached caching daemon
php70u-pecl-mongodb.x86_64 : MongoDB driver for PHP
php70u-pecl-redis.x86_64 : Extension for communicating with the Redis key-value store
php70u-pecl-smbclient.x86_64 : PHP wrapper for libsmbclient
php70u-pecl-xdebug.x86_64 : PECL package for debugging PHP scripts
php70u-pgsql.x86_64 : A PostgreSQL database module for PHP
php70u-process.x86_64 : Modules for PHP script using system process interfaces
php70u-pspell.x86_64 : A module for PHP applications for using pspell interfaces
php70u-recode.x86_64 : A module for PHP applications for using the recode library
php70u-snmp.x86_64 : A module for PHP applications that query SNMP-managed devices
php70u-soap.x86_64 : A module for PHP applications that use the SOAP protocol
php70u-tidy.x86_64 : Standard PHP module provides tidy library support
php70u-xml.x86_64 : A module for PHP applications which use XML
php70u-xmlrpc.x86_64 : A module for PHP applications which use the XML-RPC protocol
php71u-bcmath.x86_64 : A module for PHP applications for using the bcmath library
php71u-cli.x86_64 : Command-line interface for PHP
php71u-common.x86_64 : Common files for PHP
php71u-dba.x86_64 : A database abstraction layer module for PHP applications
php71u-dbg.x86_64 : The interactive PHP debugger
php71u-devel.x86_64 : Files needed for building PHP extensions
php71u-embedded.x86_64 : PHP library for embedding in applications
php71u-enchant.x86_64 : Enchant spelling extension for PHP applications
php71u-fpm.x86_64 : PHP FastCGI Process Manager
php71u-fpm-httpd.noarch : Apache HTTP Server configuration for PHP-FPM
php71u-fpm-nginx.noarch : Nginx configuration for PHP-FPM
php71u-gd.x86_64 : A module for PHP applications for using the gd graphics library
php71u-gmp.x86_64 : A module for PHP applications for using the GNU MP library
php71u-imap.x86_64 : A module for PHP applications that use IMAP
php71u-interbase.x86_64 : A module for PHP applications that use Interbase/Firebird databases
php71u-intl.x86_64 : Internationalization extension for PHP applications
php71u-ioncube-loader.x86_64 : IonCube Loader provides PHP Modules to read IonCube Encoded Files
php71u-json.x86_64 : JavaScript Object Notation extension for PHP
php71u-ldap.x86_64 : A module for PHP applications that use LDAP
php71u-mbstring.x86_64 : A module for PHP applications which need multi-byte string handling
php71u-mcrypt.x86_64 : Standard PHP module provides mcrypt library support
php71u-mysqlnd.x86_64 : A module for PHP applications that use MySQL databases
php71u-odbc.x86_64 : A module for PHP applications that use ODBC databases
php71u-opcache.x86_64 : The Zend OPcache
php71u-pdo.x86_64 : A database access abstraction module for PHP applications
php71u-pdo-dblib.x86_64 : PDO driver Microsoft SQL Server and Sybase databases
php71u-pecl-amqp.x86_64 : Communicate with any AMQP compliant server
php71u-pecl-apcu.x86_64 : APC User Cache
php71u-pecl-apcu-bc.x86_64 : APCu Backwards Compatibility Module
php71u-pecl-apcu-devel.x86_64 : APCu developer files (header)
php71u-pecl-apcu-panel.noarch : APCu control panel
php71u-pecl-geoip.x86_64 : Extension to map IP addresses to geographic places
php71u-pecl-igbinary.x86_64 : Replacement for the standard PHP serializer
php71u-pecl-igbinary-devel.x86_64 : Igbinary developer files (header)
php71u-pecl-imagick.x86_64 : Provides a wrapper to the ImageMagick library
php71u-pecl-memcached.x86_64 : Extension to work with the Memcached caching daemon
php71u-pecl-mongodb.x86_64 : MongoDB driver for PHP
php71u-pecl-oauth.x86_64 : PHP OAuth consumer extension
php71u-pecl-redis.x86_64 : Extension for communicating with the Redis key-value store
php71u-pecl-smbclient.x86_64 : PHP wrapper for libsmbclient
php71u-pecl-xdebug.x86_64 : PECL package for debugging PHP scripts
php71u-pecl-yaml.x86_64 : Support for YAML 1.1 serialization using the LibYAML library
php71u-pgsql.x86_64 : A PostgreSQL database module for PHP
php71u-process.x86_64 : Modules for PHP script using system process interfaces
php71u-pspell.x86_64 : A module for PHP applications for using pspell interfaces
php71u-recode.x86_64 : A module for PHP applications for using the recode library
php71u-snmp.x86_64 : A module for PHP applications that query SNMP-managed devices
php71u-soap.x86_64 : A module for PHP applications that use the SOAP protocol
php71u-tidy.x86_64 : Standard PHP module provides tidy library support
php71u-xml.x86_64 : A module for PHP applications which use XML
php71u-xmlrpc.x86_64 : A module for PHP applications which use the XML-RPC protocol
php72u-bcmath.x86_64 : A module for PHP applications for using the bcmath library
php72u-cli.x86_64 : Command-line interface for PHP
php72u-common.x86_64 : Common files for PHP
php72u-dba.x86_64 : A database abstraction layer module for PHP applications
php72u-dbg.x86_64 : The interactive PHP debugger
php72u-devel.x86_64 : Files needed for building PHP extensions
php72u-embedded.x86_64 : PHP library for embedding in applications
php72u-enchant.x86_64 : Enchant spelling extension for PHP applications
php72u-fpm.x86_64 : PHP FastCGI Process Manager
php72u-fpm-httpd.noarch : Apache HTTP Server configuration for PHP-FPM
php72u-fpm-nginx.noarch : Nginx configuration for PHP-FPM
php72u-gd.x86_64 : A module for PHP applications for using the gd graphics library
php72u-gmp.x86_64 : A module for PHP applications for using the GNU MP library
php72u-imap.x86_64 : A module for PHP applications that use IMAP
php72u-interbase.x86_64 : A module for PHP applications that use Interbase/Firebird databases
php72u-intl.x86_64 : Internationalization extension for PHP applications
php72u-ioncube-loader.x86_64 : IonCube Loader provides PHP Modules to read IonCube Encoded Files
php72u-json.x86_64 : JavaScript Object Notation extension for PHP
php72u-ldap.x86_64 : A module for PHP applications that use LDAP
php72u-mbstring.x86_64 : A module for PHP applications which need multi-byte string handling
php72u-mysqlnd.x86_64 : A module for PHP applications that use MySQL databases
php72u-odbc.x86_64 : A module for PHP applications that use ODBC databases
php72u-opcache.x86_64 : The Zend OPcache
php72u-pdo.x86_64 : A database access abstraction module for PHP applications
php72u-pdo-dblib.x86_64 : PDO driver Microsoft SQL Server and Sybase databases
php72u-pecl-apcu.x86_64 : APC User Cache
php72u-pecl-apcu-devel.x86_64 : APCu developer files (header)
php72u-pecl-apcu-panel.noarch : APCu control panel
php72u-pecl-geoip.x86_64 : Extension to map IP addresses to geographic places
php72u-pecl-igbinary.x86_64 : Replacement for the standard PHP serializer
php72u-pecl-igbinary-devel.x86_64 : Igbinary developer files (header)
php72u-pecl-imagick.x86_64 : Provides a wrapper to the ImageMagick library
php72u-pecl-imagick-devel.x86_64 : imagick extension developer files (header)
php72u-pecl-memcached.x86_64 : Extension to work with the Memcached caching daemon
php72u-pecl-mongodb.x86_64 : MongoDB driver for PHP
php72u-pecl-oauth.x86_64 : PHP OAuth consumer extension
php72u-pecl-redis.x86_64 : Extension for communicating with the Redis key-value store
php72u-pecl-xdebug.x86_64 : PECL package for debugging PHP scripts
php72u-pgsql.x86_64 : A PostgreSQL database module for PHP
php72u-process.x86_64 : Modules for PHP script using system process interfaces
php72u-pspell.x86_64 : A module for PHP applications for using pspell interfaces
php72u-recode.x86_64 : A module for PHP applications for using the recode library
php72u-snmp.x86_64 : A module for PHP applications that query SNMP-managed devices
php72u-soap.x86_64 : A module for PHP applications that use the SOAP protocol
php72u-sodium.x86_64 : Wrapper for the Sodium cryptographic library
php72u-tidy.x86_64 : Standard PHP module provides tidy library support
php72u-xml.x86_64 : A module for PHP applications which use XML
php72u-xmlrpc.x86_64 : A module for PHP applications which use the XML-RPC protocol
uwsgi-plugin-php70u.x86_64 : uWSGI - Plugin for PHP support
uwsgi-plugin-php71u.x86_64 : uWSGI - Plugin for PHP support
Name and summary matches only, use "search all" for everything.
5.输入yum install php72u，开始安装Php72
[root@LC01 ~]# yum install php72u
6.输入php -v尝试查找PHP版本，提示bash: php: command not found...
[root@LC01 ~]# php -v
bash: php: command not found...
7.输入yum install php72u-cli安装php-cli环境
[root@LC01 ~]# yum install php72u-cli
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
* base: mirrors.zju.edu.cn
* epel: ftp.cuhk.edu.hk
* extras: mirrors.cn99.com
* ius: mirrors.tuna.tsinghua.edu.cn
* updates: linux.cs.nctu.edu.tw
Resolving Dependencies
--> Running transaction check
---> Package php72u-cli.x86_64 0:7.2.3-1.ius.centos7 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
=====================================================================================================
Package Arch Version Repository Size
=====================================================================================================
Installing:
php72u-cli x86_64 7.2.3-1.ius.centos7 ius 4.7 M
Transaction Summary
=====================================================================================================
Install 1 Package
Total download size: 4.7 M
Installed size: 15 M
Is this ok [y/d/N]: y
Downloading packages:
php72u-cli-7.2.3-1.ius.centos7.x86_64.rpm | 4.7 MB 00:00:10
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : php72u-cli-7.2.3-1.ius.centos7.x86_64 1/1
Verifying : php72u-cli-7.2.3-1.ius.centos7.x86_64 1/1
Installed:
php72u-cli.x86_64 0:7.2.3-1.ius.centos7
Complete!
8.再次输入php -v
[root@LC01 ~]# php -v
PHP 7.2.3 (cli) (built: Mar 1 2018 14:56:34) ( NTS )
Copyright (c) 1997-2018 The PHP Group
Zend Engine v3.2.0, Copyright (c) 1998-2018 Zend Technologies
[root@LC01 ~]#
PHP配置
[root@LC01 ~]#
#/etc/php.ini
date.timezone = Asia/Shanghai