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Alternative PHP Cache (APC)


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I have a dedicated server with GoDaddy.

 

I need to install Alternative PHP Cache (APC), but I do not know enough to do it myself, for fear of screwing the server up.

 

Can anybody show me a step-by-step tutorial on how to install it on my server?

 

Thanks in advance

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eww. I don't think contos has a package for that. You'll need to install it via pear.

 

Something like:

 

Make sure you have pear and any dependencies installed.

sudo yum install php-pear
sudo yum install php-devel
sudo yum install httpd-devel

 

Install apc

sudo pecl install apc

 

Add the extension to php's configuration

echo "extension=apc.so" | sudo tee -a /etc/php.d/apc.ini

 

Restart apache

sudo /etc/init.d/httpd start

 

You might want to do a google search for a guide but that should pretty much cover it.

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  • 3 weeks later...

Thorpe,

 

I know this is an older thread, but I'm still trying to install APC on the server, and I'm getting errors.

 

Here is everything


WARNING: channel "pecl.php.net" has updated its protocols, use "pecl channel-update pecl.php.net" to update
downloading APC-3.1.9.tgz ...
Starting to download APC-3.1.9.tgz (155,540 bytes)
.................................done: 155,540 bytes
54 source files, building
running: phpize
Configuring for:
PHP Api Version:         20041225
Zend Module Api No:      20060613
Zend Extension Api No:   220060519
Enable internal debugging in APC [no] :
Enable per request file info about files used from the APC cache [no] :
Enable spin locks (EXPERIMENTAL) [no] :
Enable memory protection (EXPERIMENTAL) [no] :
Enable pthread mutexes (default) [yes] :
Enable pthread read/write locks (EXPERIMENTAL) [no] :
building in /var/tmp/pear-build-root/APC-3.1.9
running: /root/tmp/pear/APC/configure --enable-apc-debug=no --enable-apc-filehits=no --enable-apc-spinlocks=no --enable-apc-memprotect=no --enable-apc-pthreadmutex=yes --enable-apc-pthreadrwlocks=no
checking for egrep... 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 ANSI C... 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... i686-pc-linux-gnu
checking host system type... i686-pc-linux-gnu
checking target system type... i686-pc-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-20060613
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... invalid
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 APC support... yes, shared
checking whether we should enable cache request file info... no
checking whether we should use mmap... yes
checking whether we should use semaphore locking instead of fcntl... no
checking whether we should use pthread mutex locking... yes
pthread mutexs are supported!
checking whether we should use pthread read/write locking... no
checking whether the target compiler supports builtin atomics... no
checking whether we should use spin locks... no
checking whether we should enable memory protection... no
checking for zend_set_lookup_function_hook... no
checking for sigaction... yes
checking for union semun... no
checking whether we should enable valgrind support... 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
yes
checking valgrind/memcheck.h usability... no
checking valgrind/memcheck.h presence... no
checking for valgrind/memcheck.h... no
checking for shm_open in -lrt... yes
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... 98304
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) 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
running: make
/bin/sh /var/tmp/pear-build-root/APC-3.1.9/libtool --mode=compile cc  -I. -I/root/tmp/pear/APC -DPHP_ATOM_INC -I/var/tmp/pear-build-root/APC-3.1.9/include -I/var/tmp/pear-build-root/APC-3.1.9/main -I/root/tmp/pear/APC -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  -DHAVE_CONFIG_H  -g -O2   -c /root/tmp/pear/APC/apc.c -o apc.lo
mkdir .libs
cc -I. -I/root/tmp/pear/APC -DPHP_ATOM_INC -I/var/tmp/pear-build-root/APC-3.1.9/include -I/var/tmp/pear-build-root/APC-3.1.9/main -I/root/tmp/pear/APC -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 -DHAVE_CONFIG_H -g -O2 -c /root/tmp/pear/APC/apc.c  -fPIC -DPIC -o .libs/apc.o
In file included from /root/tmp/pear/APC/apc.c:44:
/usr/local/include/php/ext/pcre/php_pcre.h:29:18: error: pcre.h: No such file or directory
In file included from /root/tmp/pear/APC/apc.c:44:
/usr/local/include/php/ext/pcre/php_pcre.h:45: error: expected '=', ',', ';', 'asm' or '__attribute__' before '*' token
/usr/local/include/php/ext/pcre/php_pcre.h:46: error: expected '=', ',', ';', 'asm' or '__attribute__' before '*' token
/usr/local/include/php/ext/pcre/php_pcre.h:52: error: expected specifier-qualifier-list before 'pcre'
/root/tmp/pear/APC/apc.c:393: error: expected specifier-qualifier-list before 'pcre'
/root/tmp/pear/APC/apc.c: In function 'apc_regex_compile_array':
/root/tmp/pear/APC/apc.c:454: error: 'apc_regex' has no member named 'preg'
/root/tmp/pear/APC/apc.c:454: error: 'apc_regex' has no member named 'preg'
/root/tmp/pear/APC/apc.c:455: error: 'apc_regex' has no member named 'nreg'
/root/tmp/pear/APC/apc.c:455: error: 'apc_regex' has no member named 'nreg'
/root/tmp/pear/APC/apc.c: In function 'apc_regex_match_array':
/root/tmp/pear/APC/apc.c:487: error: 'apc_regex' has no member named 'preg'
/root/tmp/pear/APC/apc.c:487: error: 'apc_regex' has no member named 'preg'
/root/tmp/pear/APC/apc.c:488: error: 'apc_regex' has no member named 'nreg'
/root/tmp/pear/APC/apc.c:488: error: 'apc_regex' has no member named 'nreg'
make: *** [apc.lo] Error 1
ERROR: `make' failed

 

Think you could help me out here?

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Also,

if I try installing from WHM, I get this

downloading APC-3.1.9.tgz ...
Starting to download APC-3.1.9.tgz (155,540 bytes)
.................................done: 155,540 bytes
54 source files, building
running: phpize
Configuring for:
PHP Api Version:         20041225
Zend Module Api No:      20060613
Zend Extension Api No:   220060519
Enable internal debugging in APC [no] : 
Notice: Use of undefined constant STDIN - assumed 'STDIN' in PEAR/Frontend/CLI.php on line 304

Warning: fgets(): supplied argument is not a valid stream resource in PEAR/Frontend/CLI.php on line 304

Warning: fgets(): supplied argument is not a valid stream resource in /usr/lib/php/PEAR/Frontend/CLI.php on line 304
Enable per request file info about files used from the APC cache [no] : 
Notice: Use of undefined constant STDIN - assumed 'STDIN' in PEAR/Frontend/CLI.php on line 304

Warning: fgets(): supplied argument is not a valid stream resource in PEAR/Frontend/CLI.php on line 304

Warning: fgets(): supplied argument is not a valid stream resource in /usr/lib/php/PEAR/Frontend/CLI.php on line 304
Enable spin locks (EXPERIMENTAL) [no] : 
Notice: Use of undefined constant STDIN - assumed 'STDIN' in PEAR/Frontend/CLI.php on line 304

Warning: fgets(): supplied argument is not a valid stream resource in PEAR/Frontend/CLI.php on line 304

Warning: fgets(): supplied argument is not a valid stream resource in /usr/lib/php/PEAR/Frontend/CLI.php on line 304
Enable memory protection (EXPERIMENTAL) [no] : 
Notice: Use of undefined constant STDIN - assumed 'STDIN' in PEAR/Frontend/CLI.php on line 304

Warning: fgets(): supplied argument is not a valid stream resource in PEAR/Frontend/CLI.php on line 304

Warning: fgets(): supplied argument is not a valid stream resource in /usr/lib/php/PEAR/Frontend/CLI.php on line 304
Enable pthread mutexes (default) [yes] : 
Notice: Use of undefined constant STDIN - assumed 'STDIN' in PEAR/Frontend/CLI.php on line 304

Warning: fgets(): supplied argument is not a valid stream resource in PEAR/Frontend/CLI.php on line 304

Warning: fgets(): supplied argument is not a valid stream resource in /usr/lib/php/PEAR/Frontend/CLI.php on line 304
Enable pthread read/write locks (EXPERIMENTAL) [no] : 
Notice: Use of undefined constant STDIN - assumed 'STDIN' in PEAR/Frontend/CLI.php on line 304

Warning: fgets(): supplied argument is not a valid stream resource in PEAR/Frontend/CLI.php on line 304

Warning: fgets(): supplied argument is not a valid stream resource in /usr/lib/php/PEAR/Frontend/CLI.php on line 304
building in /root/tmp/pear/pear-build-root3FjwHQ/APC-3.1.9
running: /root/tmp/pear/APC/configure --enable-apc-debug=no --enable-apc-filehits=no --enable-apc-spinlocks=no --enable-apc-memprotect=no --enable-apc-pthreadmutex=yes --enable-apc-pthreadrwlocks=no
checking for egrep... 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 ANSI C... 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... i686-pc-linux-gnu
checking host system type... i686-pc-linux-gnu
checking target system type... i686-pc-linux-gnu
checking for PHP prefix... /usr
checking for PHP includes... -I/usr/include/php -I/usr/include/php/main -I/usr/include/php/TSRM -I/usr/include/php/Zend -I/usr/include/php/ext -I/usr/include/php/ext/date/lib
checking for PHP extension directory... /usr/lib/php/extensions/no-debug-non-zts-20060613
checking for PHP installed headers prefix... /usr/include/php
checking if debug is enabled... no
checking if zts is enabled... no
checking for re2c... re2c
checking for re2c version... invalid
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 APC support... yes, shared
checking whether we should enable cache request file info... no
checking whether we should use mmap... yes
checking whether we should use semaphore locking instead of fcntl... no
checking whether we should use pthread mutex locking... yes
pthread mutexs are supported!
checking whether we should use pthread read/write locking... no
checking whether the target compiler supports builtin atomics... no
checking whether we should use spin locks... no
checking whether we should enable memory protection... no
checking for zend_set_lookup_function_hook... no
checking for sigaction... yes
checking for union semun... no
checking whether we should enable valgrind support... 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
yes
checking valgrind/memcheck.h usability... no
checking valgrind/memcheck.h presence... no
checking for valgrind/memcheck.h... no
checking for shm_open in -lrt... yes
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... 98304
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) 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
running: make
/bin/sh /root/tmp/pear/pear-build-root3FjwHQ/APC-3.1.9/libtool --mode=compile cc  -I. -I/root/tmp/pear/APC -DPHP_ATOM_INC -I/root/tmp/pear/pear-build-root3FjwHQ/APC-3.1.9/include -I/root/tmp/pear/pear-build-root3FjwHQ/APC-3.1.9/main -I/root/tmp/pear/APC -I/usr/include/php -I/usr/include/php/main -I/usr/include/php/TSRM -I/usr/include/php/Zend -I/usr/include/php/ext -I/usr/include/php/ext/date/lib  -DHAVE_CONFIG_H  -g -O2   -c /root/tmp/pear/APC/apc.c -o apc.lo
mkdir .libs
cc -I. -I/root/tmp/pear/APC -DPHP_ATOM_INC -I/root/tmp/pear/pear-build-root3FjwHQ/APC-3.1.9/include -I/root/tmp/pear/pear-build-root3FjwHQ/APC-3.1.9/main -I/root/tmp/pear/APC -I/usr/include/php -I/usr/include/php/main -I/usr/include/php/TSRM -I/usr/include/php/Zend -I/usr/include/php/ext -I/usr/include/php/ext/date/lib -DHAVE_CONFIG_H -g -O2 -c /root/tmp/pear/APC/apc.c  -fPIC -DPIC -o .libs/apc.o
In file included from /root/tmp/pear/APC/apc.c:44:
/usr/include/php/ext/pcre/php_pcre.h:29:18: error: pcre.h: No such file or directory
In file included from /root/tmp/pear/APC/apc.c:44:
/usr/include/php/ext/pcre/php_pcre.h:45: error: expected '=', ',', ';', 'asm' or '__attribute__' before '*' token
/usr/include/php/ext/pcre/php_pcre.h:46: error: expected '=', ',', ';', 'asm' or '__attribute__' before '*' token
/usr/include/php/ext/pcre/php_pcre.h:52: error: expected specifier-qualifier-list before 'pcre'
/root/tmp/pear/APC/apc.c:393: error: expected specifier-qualifier-list before 'pcre'
/root/tmp/pear/APC/apc.c: In function 'apc_regex_compile_array':
/root/tmp/pear/APC/apc.c:454: error: 'apc_regex' has no member named 'preg'
/root/tmp/pear/APC/apc.c:454: error: 'apc_regex' has no member named 'preg'
/root/tmp/pear/APC/apc.c:455: error: 'apc_regex' has no member named 'nreg'
/root/tmp/pear/APC/apc.c:455: error: 'apc_regex' has no member named 'nreg'
/root/tmp/pear/APC/apc.c: In function 'apc_regex_match_array':
/root/tmp/pear/APC/apc.c:487: error: 'apc_regex' has no member named 'preg'
/root/tmp/pear/APC/apc.c:487: error: 'apc_regex' has no member named 'preg'
/root/tmp/pear/APC/apc.c:488: error: 'apc_regex' has no member named 'nreg'
/root/tmp/pear/APC/apc.c:488: error: 'apc_regex' has no member named 'nreg'
make: *** [apc.lo] Error 1
ERROR: `make' failed
The APC.so object is not in /usr/local/lib/php/extensions/no-debug-non-zts-20060613

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