PHP擴展模塊安裝

下載安裝redis

redis 在LAMP下，被當作緩存來使用！

1. 下載並切換到指定目錄：

cd /usr/local/src/
wget https://codeload.github.com/phpredis/phpredis/zip/develop 
mv develop phpredis-develop.zip     //改名
unzip phpredis-develop.zip  //解壓縮
cd phpredis-develop

2. 生成configure：

/usr/local/php7/bin/phpize   //生成configure文件

有時候安裝會出錯，缺少一個包autoconf

[root@xavi phpredis-develop]# yum install -y autoconf

重新生成configure

[root@xavi phpredis-develop]# /usr/local/php7/bin/phpize
Configuring for:
PHP Api Version:         20160303
Zend Module Api No:      20160303
Zend Extension Api No:   320160303

3. 編譯配置：

[root@xavi phpredis-develop]# ./configure --with-php-config=/usr/local/php7/bin/php-config
 

4. 安裝測試：

make

make install

ls /usr/local/php7/lib/php/extensions/no-debug-zts-20160303/
opcache.so  redis.so

然後就會有redis.so這個插件！這就是我們需要的擴展模塊

[root@xavi phpredis-develop]# make install
Installing shared extensions:     /usr/local/php7/lib/php/extensions/no-debug-zts-20160303/
[root@xavi phpredis-develop]# ls /usr/local/php7/lib/php/extensions/no-debug-zts-20160303/
opcache.so  redis.so
 

5. 查看php是否支持redis：/usr/local/php7/bin/php -m |grep redis

[root@xavi phpredis-develop]# /usr/local/php7/bin/php -m
[PHP Modules]
bz2
Core
ctype
date
dom
exif
fileinfo
filter
gd
hash
iconv
json
libxml
mbstring
mcrypt
mysqli
openssl
pcre
PDO
pdo_mysql
pdo_sqlite
Phar
posix
Reflection
session
SimpleXML
soap
sockets
SPL
sqlite3
standard
tokenizer
xml
xmlreader
xmlwriter
zlib

[Zend Modules]

不支持，找到模塊路徑

[root@xavi phpredis-develop]# /usr/local/php7/bin/php -m |grep redis

6.查找extension_dir,查看擴展模塊存放目錄，我們可以在php.ini中去自定義該路徑

[root@xavi phpredis-develop]# /usr/local/php7/bin/php -i |grep extension_dir 
extension_dir => /usr/local/php7/lib/php/extensions/no-debug-zts-20160303 => /usr/local/php7/lib/php/extensions/no-debug-zts-20160303
sqlite3.extension_dir => no value => no value

7.手動添加模塊

[root@xavi phpredis-develop]# vim /usr/local/php7/etc/php.ini  

搜索 /extension
extension = redis.so

[root@xavi phpredis-develop]# vim /usr/local/php7/etc/php.ini  
[root@xavi phpredis-develop]# /usr/local/php7/bin/php -m |grep redis
redis

2.編譯自帶的PHP源碼包

實際上在php7的源碼包中，有很多自帶的源碼包。我們不需要再次下載，直接編譯即可！

[root@xavi phpredis-develop]# cd /usr/local/src/php-7.1.6/
[root@xavi php-7.1.6]# cd ext/
[root@xavi ext]# ls
bcmath              fileinfo   libxml     pdo_firebird  session    tidy
bz2                 filter     mbstring   pdo_mysql     shmop      tokenizer
calendar            ftp        mcrypt     pdo_oci       simplexml  wddx
com_dotnet          gd         mysqli     pdo_odbc      skeleton   xml
ctype               gettext    mysqlnd    pdo_pgsql     snmp       xmlreader
curl                gmp        oci8       pdo_sqlite    soap       xmlrpc
date                hash       odbc       pgsql         sockets    xmlwriter
dba                 iconv      opcache    phar          spl        xsl
dom                 imap       openssl    posix         sqlite3    zip
enchant             interbase  pcntl      pspell        standard   zlib
exif                intl       pcre       readline      sysvmsg
ext_skel            json       pdo        recode        sysvsem
ext_skel_win32.php  ldap       pdo_dblib  reflection    sysvshm

然後我們會發現有很多自帶的源碼包，

1. 首先我們先確認一個zip包，

[root@xavi ext]# /usr/local/php7/bin/php -m |grep zip
[root@xavi ext]# cd zip/
[root@xavi zip]# ls
config.m4   CREDITS   lib             php_zip.c  tests  zip_stream.c
config.w32  examples  LICENSE_libzip  php_zip.h  TODO

2.假如我們需要編譯一個zip，首先進入zip目錄。 然後輸入：

[root@xavi zip]# /usr/local/php7/bin/phpize 
Configuring for:
PHP Api Version:         20160303
Zend Module Api No:      20160303
Zend Extension Api No:   320160303
[root@xavi zip]# ./configure --with-php-config=/usr/local/php7/bin/php-config

3.make;make install

[root@xavi zip]# make install
Installing shared extensions:     /usr/local/php7/lib/php/extensions/no-debug-zts-20160303/
[root@xavi zip]# ls /usr/local/php7/lib/php/extensions/no-debug-zts-20160303/
opcache.so  redis.so  zip.so

部分轉載來源：PHP擴展模塊安裝 - Laoqi‘s Blog

實用擴展：

apache rewrite教程 http://coffeelet.blog.163.com/blog/static/13515745320115842755199/

http://www.cnblogs.com/top5/archive/2009/08/12/1544098.html

apache rewrite 出現死循環 http://ask.apelearn.com/question/1043

php錯誤日誌級別參考 http://ask.apelearn.com/question/6973

php開啟短標簽 http://ask.apelearn.com/question/120

php.ini詳解 http://legolas.blog.51cto.com/2682485/493917

10. PHP擴展模塊安裝