启动memcached

memcached -d -m 100 -u root -l 192.168.124.188 -p 11211 -c 512 -P /tmp/memcached.pid

参数说明：
-d选项是启动一个守护进程；
-m是分配给memcache使用的内存数量，单位是mB，我这里是100mB；
-u是运行memcache的用户，我这里是root；
-l是监听的服务器IP地址我这里指定了服务器的IP地址192.168.124.188；
-p是设置memcache监听的端口，我这里设置了11211，最好是1024以上的端口；
-c选项是最大运行的并发连接数，默认是1024，我这里设置了512，按照你服务器的负载量来设定；
-P是设置保存memcache的pid文件，我这里是保存在 /tmp/memcached.pid；

//3.检查是否启动成功

ps -ef | grep memcached

安装PHP7的memcached扩展

[root@localhost ~]# locate php-config

/data0/opt/php-5.3.29/scripts/php-config

/data0/opt/php-5.3.29/scripts/php-config.in

/data0/opt/php-5.3.29/scripts/man1/php-config.1

/data0/opt/php-5.3.29/scripts/man1/php-config.1.in

/data0/opt/php53/bin/php-config

/data0/opt/php53/man/man1/php-config.1

/data0/opt/php54/bin/php-config

/data0/opt/php54/php/man/man1/php-config.1

/data0/opt/php55/bin/php-config

/data0/opt/php55/php/man/man1/php-config.1

/data0/opt/php7/bin/php-config

/data0/opt/php7/php/man/man1/php-config.1

/data1/sources/php-5.3.29/scripts/php-config

/data1/sources/php-5.3.29/scripts/php-config.in

/data1/sources/php-5.3.29/scripts/man1/php-config.1

/data1/sources/php-5.3.29/scripts/man1/php-config.1.in

/data1/sources/php-5.4.45/scripts/php-config

/data1/sources/php-5.4.45/scripts/php-config.in

/data1/sources/php-5.4.45/scripts/man1/php-config.1.in

/data1/sources/php-5.5.31/scripts/php-config

/data1/sources/php-5.5.31/scripts/php-config.in

/data1/sources/php-5.5.31/scripts/man1/php-config.1

/data1/sources/php-5.5.31/scripts/man1/php-config.1.in

/data1/sources/php-7.0.2/scripts/php-config

/data1/sources/php-7.0.2/scripts/php-config.in

/data1/sources/php-7.0.2/scripts/man1/php-config.1

/data1/sources/php-7.0.2/scripts/man1/php-config.1.in

/data2/software/201706/php-5.6.30/scripts/php-config

/data2/software/201706/php-5.6.30/scripts/php-config.in

/data2/software/201706/php-5.6.30/scripts/man1/php-config.1

/data2/software/201706/php-5.6.30/scripts/man1/php-config.1.in

/root/.local/share/fish/generated_completions/php-config.fish

/usr/home/finance/.local/share/fish/generated_completions/php-config.fish

/usr/home/jiaojie/.local/share/fish/generated_completions/php-config.fish

/usr/local/bin/php-config

/usr/local/man/man1/php-config.1

[root@localhost ~]# wget -c http://pecl.php.net/get/memcached-3.0.4.tgz

--2018-08-15 10:25:59--  http://pecl.php.net/get/memcached-3.0.4.tgz

Resolving pecl.php.net... 104.236.228.160

Connecting to pecl.php.net|104.236.228.160|:80... connected.

HTTP request sent,awaiting response... 200 OK

Length: 78776 (77K) [application/octet-stream]

Saving to: “memcached-3.0.4.tgz”

100%[======================================================================================>] 78,776       169K/s   in 0.5s
2018-08-15 10:26:02 (169 KB/s) - “memcached-3.0.4.tgz” saved [78776/78776]

[root@localhost ~]# cd memcached-3.0.4

[root@localhost ~]# tar -zxvf memcached-3.0.4.tgz
[root@localhost memcached-3.0.4]# /data0/opt/PHP7/bin/PHPize

Configuring for:

PHP Api Version:         20151012

Zend Module Api No:      20151012

Zend Extension Api No:   320151012

[root@localhost memcached-3.0.4]# ./configure --with-PHP-config=/data0/opt/PHP7/bin/PHP-config --disable-memcached-sasl

checking for grep that handles long lines and -e... /bin/grep

checking for egrep... /bin/grep -E

checking for a sed that does not truncate output... /bin/sed

checking for cc... cc

checking for C compiler default output file name... a.out

checking whether the C compiler works... yes

checking whether we are cross compiling... no

checking for suffix of executables...

checking for suffix of object files... o

checking whether we are using the GNU C compiler... yes

checking whether cc accepts -g... yes

checking for cc option to accept ISO C89... none needed

checking how to run the C preprocessor... cc -E

checking for icc... no

checking for suncc... no

checking whether cc understands -c and -o together... yes

checking for system library directory... lib

checking if compiler supports -R... no

checking if compiler supports -Wl,-rpath,... yes

checking build system type... x86_64-unknown-linux-gnu

checking host system type... x86_64-unknown-linux-gnu

checking target system type... x86_64-unknown-linux-gnu

checking for PHP prefix... /data0/opt/PHP7

checking for PHP includes... -I/data0/opt/PHP7/include/PHP -I/data0/opt/PHP7/include/PHP/main -I/data0/opt/PHP7/include/PHP/TSRM -I/data0/opt/PHP7/include/PHP/Zend -I/data0/opt/PHP7/include/PHP/ext -I/data0/opt/PHP7/include/PHP/ext/date/lib

checking for PHP extension directory... /data0/opt/PHP7/lib/PHP/extensions/no-debug-zts-20151012

checking for PHP installed headers prefix... /data0/opt/PHP7/include/PHP

checking if debug is enabled... no

checking if zts is enabled... yes

checking for re2c... no

configure: WARNING: You will need re2c 0.13.4 or later if you want to regenerate PHP parsers.

checking for gawk... gawk

checking whether to enable memcached support... yes,shared

checking for libmemcached... yes,shared

checking whether to enable memcached session handler support... yes

checking whether to enable memcached igbinary serializer support... no

checking whether to enable memcached json serializer support... no

checking whether to enable memcached msgpack serializer support... no

checking whether to enable memcached sasl support... no

checking whether to enable memcached protocol support... no

checking whether to use system FastLZ bibrary... no

checking for ZLIB... yes,shared

checking for pkg-config... /usr/bin/pkg-config

checking for zlib location... /usr

checking for session includes... /data0/opt/PHP7/include/PHP

checking for memcached session support... enabled

checking for memcached igbinary support... disabled

checking for memcached msgpack support... disabled

checking for libmemcached location... found version 1.0.18,under /usr/local

checking whether to enable sasl support... no

checking whether memcached_exist is defined... no

checking for memcached protocol support... disabled

checking for ld used by cc... /usr/bin/ld

checking if the linker (/usr/bin/ld) is GNU ld... yes

checking for /usr/bin/ld option to reload object files... -r

checking for BSD-compatible nm... /usr/bin/nm -B

checking whether ln -s works... yes

checking how to recognize dependent libraries... pass_all

checking dlfcn.h usability... yes

checking dlfcn.h presence... yes

checking for dlfcn.h... yes

checking the maximum length of command line arguments... 1966080

checking command to parse /usr/bin/nm -B output from cc object... ok

checking for objdir... .libs

checking for ar... ar

checking for ranlib... ranlib

checking for strip... strip

checking if cc supports -fno-rtti -fno-exceptions... no

checking for cc option to produce PIC... -fPIC

checking if cc PIC flag -fPIC works... yes

checking if cc static flag -static works... no

checking if cc supports -c -o file.o... yes

checking whether the cc linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes

checking whether -lc should be explicitly linked in... no

checking dynamic linker characteristics... GNU/Linux ld.so

checking how to hardcode library paths into programs... immediate

checking whether stripping libraries is possible... yes

checking if libtool supports shared libraries... yes

checking whether to build shared libraries... yes

checking whether to build static libraries... no
creating libtool

appending configuration tag "CXX" to libtool

configure: creating ./config.status

config.status: creating config.h

[root@localhost memcached-3.0.4]# make && make install

/bin/sh /root/memcached-3.0.4/libtool --mode=compile cc -I/data0/opt/PHP7/include/PHP    -I. -I/root/memcached-3.0.4 -DPHP_ATOM_INC -I/root/memcached-3.0.4/include -I/root/memcached-3.0.4/main -I/root/memcached-3.0.4 -I/data0/opt/PHP7/include/PHP -I/data0/opt/PHP7/include/PHP/main -I/data0/opt/PHP7/include/PHP/TSRM -I/data0/opt/PHP7/include/PHP/Zend -I/data0/opt/PHP7/include/PHP/ext -I/data0/opt/PHP7/include/PHP/ext/date/lib -I/usr/local/include  -DHAVE_CONFIG_H  -g -O2 -I/data0/opt/PHP7/include/PHP -I/data0/opt/PHP7/include/PHP/main -I/data0/opt/PHP7/include/PHP/TSRM -I/data0/opt/PHP7/include/PHP/Zend -I/data0/opt/PHP7/include/PHP/ext -I/data0/opt/PHP7/include/PHP/ext/date/lib -I/usr/local/include   -c /root/memcached-3.0.4/PHP_memcached.c -o PHP_memcached.lo

mkdir .libs

cc -I/data0/opt/PHP7/include/PHP -I. -I/root/memcached-3.0.4 -DPHP_ATOM_INC -I/root/memcached-3.0.4/include -I/root/memcached-3.0.4/main -I/root/memcached-3.0.4 -I/data0/opt/PHP7/include/PHP -I/data0/opt/PHP7/include/PHP/main -I/data0/opt/PHP7/include/PHP/TSRM -I/data0/opt/PHP7/include/PHP/Zend -I/data0/opt/PHP7/include/PHP/ext -I/data0/opt/PHP7/include/PHP/ext/date/lib -I/usr/local/include -DHAVE_CONFIG_H -g -O2 -I/data0/opt/PHP7/include/PHP -I/data0/opt/PHP7/include/PHP/main -I/data0/opt/PHP7/include/PHP/TSRM -I/data0/opt/PHP7/include/PHP/Zend -I/data0/opt/PHP7/include/PHP/ext -I/data0/opt/PHP7/include/PHP/ext/date/lib -I/usr/local/include -c /root/memcached-3.0.4/PHP_memcached.c  -fPIC -DPIC -o .libs/PHP_memcached.o

/bin/sh /root/memcached-3.0.4/libtool --mode=compile cc -I/data0/opt/PHP7/include/PHP    -I. -I/root/memcached-3.0.4 -DPHP_ATOM_INC -I/root/memcached-3.0.4/include -I/root/memcached-3.0.4/main -I/root/memcached-3.0.4 -I/data0/opt/PHP7/include/PHP -I/data0/opt/PHP7/include/PHP/main -I/data0/opt/PHP7/include/PHP/TSRM -I/data0/opt/PHP7/include/PHP/Zend -I/data0/opt/PHP7/include/PHP/ext -I/data0/opt/PHP7/include/PHP/ext/date/lib -I/usr/local/include  -DHAVE_CONFIG_H  -g -O2 -I/data0/opt/PHP7/include/PHP -I/data0/opt/PHP7/include/PHP/main -I/data0/opt/PHP7/include/PHP/TSRM -I/data0/opt/PHP7/include/PHP/Zend -I/data0/opt/PHP7/include/PHP/ext -I/data0/opt/PHP7/include/PHP/ext/date/lib -I/usr/local/include   -c /root/memcached-3.0.4/PHP_libmemcached_compat.c -o PHP_libmemcached_compat.lo

cc -I/data0/opt/PHP7/include/PHP -I. -I/root/memcached-3.0.4 -DPHP_ATOM_INC -I/root/memcached-3.0.4/include -I/root/memcached-3.0.4/main -I/root/memcached-3.0.4 -I/data0/opt/PHP7/include/PHP -I/data0/opt/PHP7/include/PHP/main -I/data0/opt/PHP7/include/PHP/TSRM -I/data0/opt/PHP7/include/PHP/Zend -I/data0/opt/PHP7/include/PHP/ext -I/data0/opt/PHP7/include/PHP/ext/date/lib -I/usr/local/include -DHAVE_CONFIG_H -g -O2 -I/data0/opt/PHP7/include/PHP -I/data0/opt/PHP7/include/PHP/main -I/data0/opt/PHP7/include/PHP/TSRM -I/data0/opt/PHP7/include/PHP/Zend -I/data0/opt/PHP7/include/PHP/ext -I/data0/opt/PHP7/include/PHP/ext/date/lib -I/usr/local/include -c /root/memcached-3.0.4/PHP_libmemcached_compat.c  -fPIC -DPIC -o .libs/PHP_libmemcached_compat.o

/bin/sh /root/memcached-3.0.4/libtool --mode=compile cc -I/data0/opt/PHP7/include/PHP    -I. -I/root/memcached-3.0.4 -DPHP_ATOM_INC -I/root/memcached-3.0.4/include -I/root/memcached-3.0.4/main -I/root/memcached-3.0.4 -I/data0/opt/PHP7/include/PHP -I/data0/opt/PHP7/include/PHP/main -I/data0/opt/PHP7/include/PHP/TSRM -I/data0/opt/PHP7/include/PHP/Zend -I/data0/opt/PHP7/include/PHP/ext -I/data0/opt/PHP7/include/PHP/ext/date/lib -I/usr/local/include  -DHAVE_CONFIG_H  -g -O2 -I/data0/opt/PHP7/include/PHP -I/data0/opt/PHP7/include/PHP/main -I/data0/opt/PHP7/include/PHP/TSRM -I/data0/opt/PHP7/include/PHP/Zend -I/data0/opt/PHP7/include/PHP/ext -I/data0/opt/PHP7/include/PHP/ext/date/lib -I/usr/local/include   -c /root/memcached-3.0.4/g_fmt.c -o g_fmt.lo

cc -I/data0/opt/PHP7/include/PHP -I. -I/root/memcached-3.0.4 -DPHP_ATOM_INC -I/root/memcached-3.0.4/include -I/root/memcached-3.0.4/main -I/root/memcached-3.0.4 -I/data0/opt/PHP7/include/PHP -I/data0/opt/PHP7/include/PHP/main -I/data0/opt/PHP7/include/PHP/TSRM -I/data0/opt/PHP7/include/PHP/Zend -I/data0/opt/PHP7/include/PHP/ext -I/data0/opt/PHP7/include/PHP/ext/date/lib -I/usr/local/include -DHAVE_CONFIG_H -g -O2 -I/data0/opt/PHP7/include/PHP -I/data0/opt/PHP7/include/PHP/main -I/data0/opt/PHP7/include/PHP/TSRM -I/data0/opt/PHP7/include/PHP/Zend -I/data0/opt/PHP7/include/PHP/ext -I/data0/opt/PHP7/include/PHP/ext/date/lib -I/usr/local/include -c /root/memcached-3.0.4/g_fmt.c  -fPIC -DPIC -o .libs/g_fmt.o

/bin/sh /root/memcached-3.0.4/libtool --mode=compile cc -I/data0/opt/PHP7/include/PHP    -I. -I/root/memcached-3.0.4 -DPHP_ATOM_INC -I/root/memcached-3.0.4/include -I/root/memcached-3.0.4/main -I/root/memcached-3.0.4 -I/data0/opt/PHP7/include/PHP -I/data0/opt/PHP7/include/PHP/main -I/data0/opt/PHP7/include/PHP/TSRM -I/data0/opt/PHP7/include/PHP/Zend -I/data0/opt/PHP7/include/PHP/ext -I/data0/opt/PHP7/include/PHP/ext/date/lib -I/usr/local/include  -DHAVE_CONFIG_H  -g -O2 -I/data0/opt/PHP7/include/PHP -I/data0/opt/PHP7/include/PHP/main -I/data0/opt/PHP7/include/PHP/TSRM -I/data0/opt/PHP7/include/PHP/Zend -I/data0/opt/PHP7/include/PHP/ext -I/data0/opt/PHP7/include/PHP/ext/date/lib -I/usr/local/include   -c /root/memcached-3.0.4/fastlz/fastlz.c -o fastlz/fastlz.lo

mkdir fastlz/.libs

cc -I/data0/opt/PHP7/include/PHP -I. -I/root/memcached-3.0.4 -DPHP_ATOM_INC -I/root/memcached-3.0.4/include -I/root/memcached-3.0.4/main -I/root/memcached-3.0.4 -I/data0/opt/PHP7/include/PHP -I/data0/opt/PHP7/include/PHP/main -I/data0/opt/PHP7/include/PHP/TSRM -I/data0/opt/PHP7/include/PHP/Zend -I/data0/opt/PHP7/include/PHP/ext -I/data0/opt/PHP7/include/PHP/ext/date/lib -I/usr/local/include -DHAVE_CONFIG_H -g -O2 -I/data0/opt/PHP7/include/PHP -I/data0/opt/PHP7/include/PHP/main -I/data0/opt/PHP7/include/PHP/TSRM -I/data0/opt/PHP7/include/PHP/Zend -I/data0/opt/PHP7/include/PHP/ext -I/data0/opt/PHP7/include/PHP/ext/date/lib -I/usr/local/include -c /root/memcached-3.0.4/fastlz/fastlz.c  -fPIC -DPIC -o fastlz/.libs/fastlz.o

/bin/sh /root/memcached-3.0.4/libtool --mode=compile cc -I/data0/opt/PHP7/include/PHP    -I. -I/root/memcached-3.0.4 -DPHP_ATOM_INC -I/root/memcached-3.0.4/include -I/root/memcached-3.0.4/main -I/root/memcached-3.0.4 -I/data0/opt/PHP7/include/PHP -I/data0/opt/PHP7/include/PHP/main -I/data0/opt/PHP7/include/PHP/TSRM -I/data0/opt/PHP7/include/PHP/Zend -I/data0/opt/PHP7/include/PHP/ext -I/data0/opt/PHP7/include/PHP/ext/date/lib -I/usr/local/include  -DHAVE_CONFIG_H  -g -O2 -I/data0/opt/PHP7/include/PHP -I/data0/opt/PHP7/include/PHP/main -I/data0/opt/PHP7/include/PHP/TSRM -I/data0/opt/PHP7/include/PHP/Zend -I/data0/opt/PHP7/include/PHP/ext -I/data0/opt/PHP7/include/PHP/ext/date/lib -I/usr/local/include   -c /root/memcached-3.0.4/PHP_memcached_session.c -o PHP_memcached_session.lo

cc -I/data0/opt/PHP7/include/PHP -I. -I/root/memcached-3.0.4 -DPHP_ATOM_INC -I/root/memcached-3.0.4/include -I/root/memcached-3.0.4/main -I/root/memcached-3.0.4 -I/data0/opt/PHP7/include/PHP -I/data0/opt/PHP7/include/PHP/main -I/data0/opt/PHP7/include/PHP/TSRM -I/data0/opt/PHP7/include/PHP/Zend -I/data0/opt/PHP7/include/PHP/ext -I/data0/opt/PHP7/include/PHP/ext/date/lib -I/usr/local/include -DHAVE_CONFIG_H -g -O2 -I/data0/opt/PHP7/include/PHP -I/data0/opt/PHP7/include/PHP/main -I/data0/opt/PHP7/include/PHP/TSRM -I/data0/opt/PHP7/include/PHP/Zend -I/data0/opt/PHP7/include/PHP/ext -I/data0/opt/PHP7/include/PHP/ext/date/lib -I/usr/local/include -c /root/memcached-3.0.4/PHP_memcached_session.c  -fPIC -DPIC -o .libs/PHP_memcached_session.o

/bin/sh /root/memcached-3.0.4/libtool --mode=link cc -DPHP_ATOM_INC -I/root/memcached-3.0.4/include -I/root/memcached-3.0.4/main -I/root/memcached-3.0.4 -I/data0/opt/PHP7/include/PHP -I/data0/opt/PHP7/include/PHP/main -I/data0/opt/PHP7/include/PHP/TSRM -I/data0/opt/PHP7/include/PHP/Zend -I/data0/opt/PHP7/include/PHP/ext -I/data0/opt/PHP7/include/PHP/ext/date/lib -I/usr/local/include  -DHAVE_CONFIG_H  -g -O2 -I/data0/opt/PHP7/include/PHP -I/data0/opt/PHP7/include/PHP/main -I/data0/opt/PHP7/include/PHP/TSRM -I/data0/opt/PHP7/include/PHP/Zend -I/data0/opt/PHP7/include/PHP/ext -I/data0/opt/PHP7/include/PHP/ext/date/lib -I/usr/local/include   -o memcached.la -export-dynamic -avoid-version -prefer-pic -module -rpath /root/memcached-3.0.4/modules  PHP_memcached.lo PHP_libmemcached_compat.lo g_fmt.lo fastlz/fastlz.lo PHP_memcached_session.lo -Wl,/usr/local/lib -L/usr/local/lib -lz -lmemcached -lmemcachedutil

cc -shared  .libs/PHP_memcached.o .libs/PHP_libmemcached_compat.o .libs/g_fmt.o fastlz/.libs/fastlz.o .libs/PHP_memcached_session.o  -Wl,--rpath -Wl,/usr/local/lib -Wl,/usr/local/lib -L/usr/local/lib -lz /usr/local/lib/libmemcached.so /usr/local/lib/libmemcachedutil.so  -Wl,-rpath -Wl,-soname -Wl,memcached.so -o .libs/memcached.so

creating memcached.la

(cd .libs && rm -f memcached.la && ln -s ../memcached.la memcached.la)

/bin/sh /root/memcached-3.0.4/libtool --mode=install cp ./memcached.la /root/memcached-3.0.4/modules

cp ./.libs/memcached.so /root/memcached-3.0.4/modules/memcached.so

cp ./.libs/memcached.lai /root/memcached-3.0.4/modules/memcached.la

PATH="$PATH:/sbin" ldconfig -n /root/memcached-3.0.4/modules
Libraries have been installed in:

/root/memcached-3.0.4/modules
If you ever happen to want to link against installed libraries

in a given directory,LIBDIR,you must either use libtool,and

specify the full pathname of the library,or use the `-LLIBDIR'

flag during linking and do at least one of the following:

add LIBDIR to the `LD_LIBRARY_PATH' environment variable

during execution
add LIBDIR to the `LD_RUN_PATH' environment variable

during linking
use the `-Wl,LIBDIR' linker flag
have your system administrator add LIBDIR to `/etc/ld.so.conf'

See any operating system documentation about shared libraries for

more information,such as the ld(1) and ld.so(8) manual pages.
Build complete.

Don't forget to run 'make test'.
Installing shared extensions:     /data0/opt/PHP7/lib/PHP/extensions/no-debug-zts-20151012/

[root@localhost memcached-3.0.4]# ll /data0/opt/PHP7/lib/PHP/extensions/no-debug-zts-20151012/

total 12292

-rwxr-xr-x 1 root root   47910 Jul 26  2016 hrtime.so

-rwxr-xr-x 1 root root  349097 Aug 15 10:29 memcached.so

-rwxr-xr-x 1 root root  239422 Feb  4  2016 memcache.so

-rw-r--r-- 1 root root 2814752 Apr 14  2016 mongodb.so

-rwxr-xr-x 1 root root 1648282 Feb  4  2016 opcache.a

-rwxr-xr-x 1 root root  890264 Feb  4  2016 opcache.so

-rwxr-xr-x 1 root root  417434 Jul 27 14:40 rdkafka.so

-rwxr-xr-x 1 root root 1469460 Feb  4  2016 redis.so

-rwxr-xr-x 1 root root 3625514 May 31  2017 swoole.so

-rwxr-xr-x 1 root root 1061085 Feb  4  2016 xdebug.so

[root@localhost memcached-3.0.4]# locate PHP.ini

/data0/opt/PHP-5.3.29/PHP.ini-development

/data0/opt/PHP-5.3.29/PHP.ini-production

/data0/opt/PHP53/etc/PHP.ini

/data0/opt/PHP54/etc/PHP.ini

/data0/opt/PHP55/etc/PHP.ini

/data0/opt/PHP7/etc/PHP.ini

/data1/sources/PHP-5.3.29/PHP.ini-development

/data1/sources/PHP-5.3.29/PHP.ini-production

/data1/sources/PHP-5.4.45/PHP.ini-development

/data1/sources/PHP-5.4.45/PHP.ini-production

/data1/sources/PHP-5.4.45/ext/igbinary-2.0.1/igbinary.PHP.ini

/data1/sources/PHP-5.5.31/PHP.ini-development

/data1/sources/PHP-5.5.31/PHP.ini-production

/data1/sources/PHP-5.5.31/ext/igbinary-2.0.1/igbinary.PHP.ini

/data1/sources/PHP-5.5.31/ext/memcached-2.2.0/tmp-PHP.ini

/data1/sources/PHP-7.0.2/PHP.ini-development

/data1/sources/PHP-7.0.2/PHP.ini-production

/data2/software/201706/PHP-5.6.30/PHP.ini-development

/data2/software/201706/PHP-5.6.30/PHP.ini-production

/data2/software/201706/PHP-5.6.30/tmp-PHP.ini

/etc/PHP.ini

/usr/local/lib/PHP.ini

/usr/local/lib64/PHP.ini

/usr/share/doc/PHP-common-5.3.3/PHP.ini-development

/usr/share/doc/PHP-common-5.3.3/PHP.ini-production

[root@localhost memcached-3.0.4]# vi /data0/opt/PHP7/etc/PHP.ini

extension=/data0/opt/PHP7/lib/PHP/extensions/no-debug-zts-20151012/memcached.so

[root@localhost memcached-3.0.4]# PHP7 -m|grep memcache

memcache

memcached

[root@localhost memcached-3.0.4]# PHP7 -r '$m=new memcached;var_dump($m);'

Command line code:1:

class Memcached#1 (0) {

}

$ git clone
$ cd php-memcached/
$ git checkout php7
$ phpize # 如果未安装php-dev需先安装
$ ./configure --disable-memcached-sasl
$ make && make install

参考



vim
CentOs 同时使用多个php版本