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This article mainly introduces CentOS 6.5 how to compile and install PHP 5.4.25, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let the editor take you to understand it.

one。 Environmental preparation

The installation path for apache is / webserver/httpd

The installation path for MySQL is / webserver/mysql

1. Installation of dependent packages

[root@WebServer ~] # yum install-y gd-devel ncurses-devel libxml2-devel bzip2-devel libcurl-devel curl-devel libjpeg-devel libpng-devel freetype-devel net-snmp-devel

Installation of 2.PHP support libraries

The software used are

Eaccelerator-eaccelerator-42067ac.tar.gz

ImageMagick.tar.gz

Imagick-3.1.2.tgz

Libevent-2.0.21-stable.tar.gz

Libiconv-1.14.tar.gz

Libmcrypt-2.5.8.tar.gz

Mcrypt-2.6.8.tar.gz

Memcache-2.2.7.tgz

Memcached-1.4.17.tar.gz

Mhash-0.9.9.9.tar.gz

Php-5.4.25.tar.gz

[root@WebServer ~] # tar zxvf libiconv-1.14.tar.gz [root@WebServer ~] # cd libiconv-1.14 [root@WebServer libiconv-1.14] #. / configure-- prefix=/webserver/libiconv [root@WebServer libiconv-1.14] # make & & make install [root@WebServer libiconv-1.14] # cd. [root@WebServer ~] # tar zxvf libmcrypt-2.5.8.tar.gz [root@WebServer ~] # cd libmcrypt-2.5.8 [root @ WebServer libmcrypt-2.5.8] #. / configure [root@WebServer libmcrypt-2.5.8] # make & & make install [root@WebServer libmcrypt-2.5.8] # / sbin/ldconfig [root@WebServer libmcrypt-2.5.8] # cd libltdl/ [root@WebServer libltdl] #. / configure-- enable-ltdl-install [root@WebServer libltdl] # make & & make install [root@WebServer libltdl] # cd. /. [root@WebServer ~] # tar zxvf mhash -0.9.9.9.tar.gz [root@WebServer ~] # cd mhash-0.9.9.9 [root@WebServer mhash-0.9.9.9] #. / configure [root@WebServer mhash-0.9.9.9] # make & & make install [root@WebServer mhash-0.9.9.9] # cd / usr/lib64/ [root@WebServer lib64] # ln-s / usr/local/lib/*. [root@WebServer lib64] # ln-s / Usr/local/bin/libmcrypt-config / usr/bin/libmcrypt-config [root@WebServer lib64] # cd [root@WebServer ~] # tar zxvf mcrypt-2.6.8.tar.gz [root@WebServer ~] # cd mcrypt-2.6.8 [root@WebServer mcrypt-2.6.8] # / sbin/ldconfig [root@WebServer mcrypt-2.6.8] #. / configure [root@WebServer mcrypt-2.6.8] # make & & make install [root@WebServer mcrypt-2.6.8] # cd.

two。 Start compiling and installing PHP

1. Extract PHP and enter the installation directory

[root@WebServer ~] # tar zxvf php-5.4.25.tar.gz [root@WebServer ~] # cd php-5.4.25

two。 Compile PHP

[root@WebServer php-5.4.25] # / configure-- prefix=/webserver/php-- with-config-file-path=/webserver/php/etc-- with-apxs2=/webserver/httpd/bin/apxs-- with-mysql=/webserver/mysql/-- with-mysqli=/webserver/mysql/bin/mysql_config-- with-pdo-mysql=/webserver/mysql/-- with-iconv-dir=/webserver/libiconv/-- disable-phar-- with-pcre-regex-- with- Zlib--with-bz2-- enable-calendar-- with-curl-- enable-dba-- with-libxml-dir-- enable-ftp-- with-gd-- with-jpeg-dir-- with-png-dir-- with-zlib-dir-- with-freetype-dir-- enable-gd-native-ttf-- enable-gd-jis-conv-- with-mhash-- enable-mbstring-- with-mcrypt-enable-pcntl-- enable-xml-- disable-rpath-- enable-shmop -enable-sockets-enable-zip-- enable-bcmath-- with-snmp-- disable-ipv6-- with-gettext

Another version

/ configure-- prefix=/usr/local/php5.5.32-- with-config-file-path=/usr/local/php5.5.32/etc-- with-mysql=mysqlnd-- with-mysqli=mysqlnd-- with-pdo-mysql=mysqlnd-- with-iconv-dir=/usr/local/libiconv1.14-- disable-phar-- with-pcre-regex-- with-zlib-- with-bz2-- enable-calendar-- with-curl-- enable-dba-- with-libxml-dir-- enable-ftp-- With-gd-with-jpeg-dir-with-png-dir-with-zlib-dir-with-freetype-dir-enable-gd-native-ttf-enable-gd-jis-conv-with-mhash-enable-mbstring-with-mcrypt-enable-pcntl-enable-xml-disable-rpath-enable-shmop-enable-sockets-enable-zip enable-bcmath-with-snmp-disable-ipv6-with-gettext-enable-opcache- -enable-fpm-with-fpm-user=www-with-fpm-group=www

3. Installation

[root@WebServer php-5.4.25] # make [root@WebServer php-5.4.25] # make install

4. Copy the php configuration file

[root@WebServer php-5.4.25] # cp php.ini-production / webserver/php/etc/php.ini

three。 Compile and install the extension module of PHP

1. Install memcache

[root@WebServer ~] # tar zxvf memcache-2.2.7.tgz [root@WebServer ~] # cd memcache-2.2.7 [root@WebServer memcache-2.2.7] # / webserver/php/bin/phpizeConfiguring for:PHP Api Version: 20100412Zend Module Api No: 220100525 [root@WebServer memcache-2.2.7] #. / configure-- enable-memcache-- with-php-config=/webserver/php/bin/php-config [ Root@WebServer memcache-2.2.7] # make [root@WebServer memcache-2.2.7] # make installInstalling shared extensions: / webserver/php/lib/php/extensions/no-debug-zts-20100525/ [root@WebServer memcache-2.2.7] # cd..

two。 Install memcached

[root@WebServer ~] # tar zxvf libevent-2.0.21-stable.tar.gz [root@WebServer ~] # cd libevent-2.0.21-stable [root@WebServer libevent-2.0.21-stable] #. / configure-- prefix=/webserver/libevent [root@WebServer libevent-2.0.21-stable] # make & & make install [root@WebServer libevent-2.0.21-stable] # cd. [root@WebServer ~] # tar zxvf memcached-1.4.17. Tar.gz [root@WebServer ~] # cd memcached-1.4.17 [root@WebServer memcached-1.4.17] #. / configure-- prefix=/webserver/memcached-- with-libevent=/webserver/libevent [root@WebServer memcached-1.4.17] # make & & make install [root@WebServer memcached-1.4.17] # cd.. # launch memcached Use the following command: [root@WebServer ~] # / webserver/memcached/bin/memcached-d-m 512-c 2048-p 11211-P / tmp/memcached.pid-u nobody

Memcached startup parameters:

-p specifies the port number (default 11211)

-U UDP listening port (default: 11211, closed at 0)

-s UNIX socket path for listening (network support disabled)

-a UNIX socket access mask, octal digits (default: 0700)

-m specifies the maximum used memory size (default 64MB)

-t threads (default 4)

-l bind address (default: all are allowed. No matter whether the IP is changed in the internal or public network or locally, there is a security risk. If it is set to 127.0.0.1, it can only be accessed locally)

-d start starts the memcached service

-d restart restarts memcached service

-d stop | shutdown shuts down the running memcached service

The-u binding is specified to run the process (only root users can use this parameter, memcached is not allowed to run with root permissions)

-P writes PID to a file, which allows a quick process termination later, which needs to be used in conjunction with-d

-m maximum memory usage, in MB. Default 64MB

-M returns an error when memory is exhausted instead of deleting an item

-c maximum number of simultaneous connections. Default is 1024.

-f block size growth factor, default is 1.25

-n minimum allocated space. Key+value+flags defaults to 48.

-k locks all memory pages. Note the maximum amount of memory you can lock.

3. Install ImageMagick

[root@WebServer ~] # tar zxvf ImageMagick.tar.gz [root@WebServer ~] # cd ImageMagick-6.8.8-7 / [root@WebServer ImageMagick-6.8.8-7] #. / configure [root@WebServer ImageMagick-6.8.8-7] # make & & make install [root@WebServer ImageMagick-6.8.8-7] # cd.

4. Install imagick

[root@WebServer ~] # tar zxvf imagick-3.1.2.tgz [root@WebServer ~] # cd imagick-3.1.2 [root@WebServer imagick-3.1.2] # export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig/ [root @ WebServer imagick-3.1.2] # / webserver/php/bin/phpize [root@WebServer imagick-3.1.2] #. / configure-- with-php-config=/webserver/php/bin/php-config [root@ WebServer imagick-3.1.2] # make [root@WebServer imagick-3.1.2] # make installInstalling shared extensions: / webserver/php/lib/php/extensions/no-debug-zts-20100525/Installing header files: / webserver/php/include/php/ [root@WebServer imagick-3.1.2] # cd..

5. Install eaccelerator

[root@WebServer ~] # tar zxvf eaccelerator-eaccelerator-42067ac.tar.gz [root@WebServer ~] # cd eaccelerator-eaccelerator-42067ac [root@WebServer eaccelerator-eaccelerator-42067ac] # / webserver/php/bin/phpize Configuring for:PHP Api Version: 20100412Zend Module Api No: 20100525Zend Extension Api No: 220100525 [root@WebServer eaccelerator-eaccelerator-42067ac] #. / configure-- enable-eaccelerator=shared-- with-php-config=/webserver/php/bin/php-config [root@WebServer eaccelerator-eaccelerator-42067ac] # make & & make install

Establish an eaccelerator cache directory and change permissions

[root@WebServer eaccelerator-eaccelerator-42067ac] # mkdir-p / webserver/cache/eaccelerator [root@WebServer eaccelerator-eaccelerator-42067ac] # chmod 777 / webserver/cache/eaccelerator

6. Modify php configuration file

[root@WebServer php-5.4.25] # vim / webserver/php/etc/php.ini// press shift+g to jump to the end of the configuration file Add the following configuration information: extension_dir = "/ webserver/php/lib/php/extensions/no-debug-zts-20100525/" extension= "memcache.so" extension= "imagick.so" [eaccelerator] zend_extension= "/ webserver/php/lib/php/extensions/no-debug-zts-20100525/eaccelerator.so" eaccelerator.shm_size= "64" eaccelerator.cache_dir= "/ webserver/cache/eaccelerator" eaccelerator.enable= "1" eaccelerator.optimizer= "1" eaccelerator.check_mtime= "1" eaccelerator .debug = "0" eaccelerator.filter= "" eaccelerator.shm_max= "0" eaccelerator.shm_ttl= "3600" eaccelerator.shm_prune_period= "3600" eaccelerator.shm_only= "0" eaccelerator.compress= "1" eaccelerator.compress_level= "9"

7. Check whether the PHP module is mounted properly

[root@WebServer ~] # / webserver/php/bin/php-m [PHP Modules] bcmathbz2calendarCorectypecurldatedbadomeAcceleratoreregfileinfofilterftpgdhashiconvimagickjsonlibxmlmbstringmcryptmemcachemhashmysqlmysqlipcntlpcrePDOpdo_mysqlpdo_ sqliteposixReflectionsessionshmopSimpleXMLsnmpsocketsSPLsqlite3standardtokenizerxmlreaderxmlwriterzipzlib [Zend Modules] eAccelerator

You can see that it is mounted normally.

8.PHP security settings

a. Disable some features

[root@WebServer ~] # vim / webserver/php/etc/php.ini modify these: cgi.fix_pathinfo=0disable_functions=exec,system,eval,passthru,chroot,scandir,chgrp,chown,shell_exec,proc_open,proc_get_status,ini_alter,ini_alter,ini_restore,dl,pfsockopen,fsocket,fsockopen,openlog,syslog,readlink,symlink,popepassthru,stream_socket_server

b. Hide apache version information

[root@WebServer ~] # vim / webserver/httpd/conf/httpd.conf// add the following 2 lines of ServerTokens ProductOnlyServerSignature Off// to restart apache, and you can only see: Server: Apache in the http header

c. Hide PHP version information

[root@WebServer ~] # vim / webserver/php/etc/php.iniexpose_php = On is changed to expose_php = Off to restart apache, the php version is hidden in the http header

d. Save session to memcached, settings for php

[root@WebServer ~] # vim / webserver/php/etc/php.ini# modify the following information session.save_handler = memcachesession.save_path = "tcp://127.0.0.1:11211"

IV. Modification of Apache configuration file

[root@WebServer ~] # vim / webserver/httpd/conf/httpd.conf// find the following location to add index.php DirectoryIndex index.php index.html// add AddType application/x-httpd-php .php .phtmlAddType application/s-httpd-php-source .phps at the end of the file

Create a new index.php for the test

[root@WebServer ~] # vim / webserver/httpd/htdocs/index.php

Create a new test session and save it to memcached's test.php

Restart the apache service

[root@WebServer ~] # service httpd restartStopping httpd: [OK] Starting httpd: [OK]

Open a web page for testing

Now test whether memcache is installed and configured. Be sure to refresh it twice during the test.

If string (37) "TEST | php 1407375446 / TEST3 | iVera 1407376026 is installed successfully, otherwise the page will be refreshed again. If bool (false) still appears, then there is a problem with php configuration, because memcache module is not loaded in php (can be viewed using / webserver/php/bin/php-m | grep memcache, or there is a problem with session configuration)

Thank you for reading this article carefully. I hope the article "CentOS 6.5 how to compile and install PHP 5.4.25" shared by the editor will be helpful to you. At the same time, I also hope you will support us and pay attention to the industry information channel. More related knowledge is waiting for you to learn!

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