Pecl php: instalar la extensión en Memcached es prácticamente indispensable, si quieres que se cachee tu php. En anteriores articulos ya hablamos de como instalar memcached, pero no tratamos el tema de instalar la extensión en memcached.

Vamos a ello.

 

Pecl php: instalar la extensión en Memcached

yum install php-pear

yum install php-pecl-memcache

Ejemplo de salida:

pecl install memcache
 downloading memcache-2.2.7.tgz ...
 Starting to download memcache-2.2.7.tgz (36,459 bytes)
 ..........done: 36,459 bytes
 11 source files, building
 running: phpize
 Configuring for:
 PHP Api Version: 20090626
 Zend Module Api No: 20090626
 Zend Extension Api No: 220090626
 Enable memcache session handler support? [yes] :
 building in /root/tmp/pear/pear-build-rootkFeKkf/memcache-2.2.7
 running: /root/tmp/pear/memcache/configure --enable-memcache-session=yes
 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... /usr/local
 checking for PHP includes... -I/usr/local/include/php -I/usr/local/include/php/main -I/usr/local/include/php/TSRM -I/usr/local/include/php/Zend -I/usr/local/include/php/ext -I/usr/local/include/php/ext/date/lib
 checking for PHP extension directory... /usr/local/lib/php/extensions/no-debug-non-zts-20090626
 checking for PHP installed headers prefix... /usr/local/include/php
 checking if debug is enabled... no
 checking if zts is enabled... no
 checking for re2c... re2c
 checking for re2c version... 0.13.5 (ok)
 checking for gawk... gawk
 checking whether to enable memcache support... yes, shared
 checking whether to enable memcache session handler support... yes
 checking for the location of ZLIB... no
 checking for the location of zlib... /usr
 checking for session includes... /usr/local/include/php
 checking for memcache session support... enabled
 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 for ANSI C header files... yes
 checking for sys/types.h... yes
 checking for sys/stat.h... yes
 checking for stdlib.h... yes
 checking for string.h... yes
 checking for memory.h... yes
 checking for strings.h... yes
 checking for inttypes.h... yes
 checking for stdint.h... yes
 checking for unistd.h... yes
 checking dlfcn.h usability... yes
 checking dlfcn.h presence... yes
 checking for dlfcn.h... yes
 checking the maximum length of command line arguments... 1572864
 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... yes
 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
          ...............................................
               ...............................................

 

Reinicias apache

/etc/init.d/httpd   restart

Comprueba que todo funciona correctamente.

php -i | grep memcach

Ejemplo:

memcache
memcache support => enabled
memcache.allow_failover => 1 => 1
memcache.chunk_size => 32768 => 32768
memcache.compress_threshold => 20000 => 20000
memcache.default_port => 11211 => 11211
memcache.hash_function => crc32 => crc32
memcache.hash_strategy => consistent => consistent
memcache.lock_timeout => 15 => 15
memcache.max_failover_attempts => 20 => 20
memcache.protocol => ascii => ascii
memcache.redundancy => 1 => 1
memcache.session_redundancy => 2 => 2
Registered save handlers => files user memcache

 

Como ves ya lo tenemos perfectamente instalado. Pecl php.