【PHP扩展】centos给PHP安装扩展

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Memcache

[root@localhost ~]# yum install libmemcached
[root@localhost ~]# yum install memcached
[root@localhost ~]# memcached -m 512 -u nobody -vv
slab class   1: chunk size        96 perslab   10922
slab class   2: chunk size       120 perslab    8738
slab class   3: chunk size       152 perslab    6898
slab class   4: chunk size       192 perslab    5461
slab class   5: chunk size       240 perslab    4369
slab class   6: chunk size       304 perslab    3449
slab class   7: chunk size       384 perslab    2730
slab class   8: chunk size       480 perslab    2184
slab class   9: chunk size       600 perslab    1747
slab class  10: chunk size       752 perslab    1394
[root@localhost ~]# chkconfig --add memcached
[root@localhost ~]# pecl install memcache

checking for the location of zlib... configure: error: memcache support requires ZLIB. Use --with-zlib-dir=<DIR> to specify prefix where ZLIB include and library are located
ERROR: `/var/tmp/memcache/configure --enable-memcache-session=yes' failed

[root@localhost ~]# yum install zlib-devel
[root@localhost ~]# pecl install memcache
Build process completed successfully
Installing '/usr/lib64/php/modules/memcache.so'
install ok: channel://pecl.php.net/memcache-2.2.7
configuration option "php_ini" is not set to php.ini location
You should add "extension=memcache.so" to php.ini
[root@localhost ~]# vi /etc/php.ini
[root@localhost ~]# service php-fpm restart
停止 php-fpm：                                             [确定]
正在启动 php-fpm：                                         [确定]

APC

[root@localhost ~]# pecl install apc

在包含自 /var/tmp/APC/apc.c：45 的文件中:
/usr/include/php/ext/pcre/php_pcre.h:29:18: 错误：pcre.h：没有那个文件或目录
In file included from /var/tmp/APC/apc.c:45:
/usr/include/php/ext/pcre/php_pcre.h:37: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token
/usr/include/php/ext/pcre/php_pcre.h:38: 错误：expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token
/usr/include/php/ext/pcre/php_pcre.h:44: 错误：expected specifier-qualifier-list before ‘pcre’

[root@localhost ~]# yum install pcre-devel
[root@localhost ~]# pecl install apc

Build process completed successfully
Installing '/usr/lib64/php/modules/apc.so'
Installing '/usr/include/php/ext/apc/apc_serializer.h'
install ok: channel://pecl.php.net/APC-3.1.13
configuration option "php_ini" is not set to php.ini location
You should add "extension=apc.so" to php.ini

[root@localhost ~]# vi /etc/php.ini
[root@localhost ~]# service php-fpm restart
停止 php-fpm：                                             [确定]
正在启动 php-fpm：                                         [确定]

Mcrypt

[root@localhost ~]# rpm -ivh http://mirrors.sohu.com/fedora-epel/6/i386/epel-release-6-8.noarch.rpm
[root@localhost ~]# yum update

Complete!
[root@localhost ~]# yum repolist
已加载插件：fastestmirror
Loading mirror speeds from cached hostfile
 * base: mirrors.cug.edu.cn
 * epel: mirrors.zju.edu.cn
 * extras: mirrors.cug.edu.cn
 * updates: mirrors.cug.edu.cn
仓库标识          仓库名称                                                状态
base              CentOS-6 - Base                                          6,518
*epel             Extra Packages for Enterprise Linux 6 - x86_64          11,188
extras            CentOS-6 - Extras                                           36
nginx             nginx repo                                                  69
updates           CentOS-6 - Updates                                         530
repolist: 18,341
[root@localhost ~]# yum install php-mcrypt
[root@localhost ~]# service php-fpm restart
停止 php-fpm：                                             [确定]
正在启动 php-fpm：                                         [确定]

关闭selinux

/usr/sbin/setenforce 0