php5,7安装

非法入侵

安装PHP5

• PHP官网www.php.net
  
• 当前主流版本为5.6/7.1
  
• cd /usr/local/src/
  
• wget http://cn2.php.net/distributions/php-5.6.30.tar.gz
  
• tar zxf php-6.6.30.tar.gz
  
• cd php-5.6.30
  
• 　　./configure --prefix=/usr/local/php --with-apxs2=/usr/local/apache2.4/bin/apxs --with-config-file-path=/usr/local/php/etc  --with-mysql=/usr/local/mysql --with-pdo-mysql=/usr/local/mysql --with-mysqli=/usr/local/mysql/bin/mysql_config --with-libxml-dir --with-gd --with-jpeg-dir --with-png-dir --with-freetype-dir --with-iconv-dir --with-zlib-dir --with-bz2 --with-openssl --with-mcrypt --enable-soap --enable-gd-native-ttf --enable-mbstring --enable-sockets --enable-exif
  
  

  　　apxs2这个工具可以自动加载apache的扩展模块，指定mysql的驱动，后面的参数是指定php所需要的模块
  
  configure: error: xml2-config not found. Please check your libxml2 installation.
  [root@aminglinux-02 php-5.6.30]# yum install -y libxml2-devel
  configure: error: Cannot find OpenSSL‘s <evp.h>
  [root@aminglinux-02 php-5.6.30]# yum install -y openssl-devel
  configure: error: Please reinstall the BZip2 distribution
  [root@aminglinux-02 php-5.6.30]# yum install -y bzip2-devel
  configure: error: jpeglib.h not found.
  [root@aminglinux-02 php-5.6.30]# yum install -y libjpeg-devel
  configure: error: png.h not found.
  [root@aminglinux-02 php-5.6.30]# yum install -y libpng-devel
  configure: error: freetype-config not found.
  [root@aminglinux-02 php-5.6.30]# yum install -y freetype-devel
  configure: error: mcrypt.h not found. Please reinstall libmcrypt.
  [root@aminglinux-02 php-5.6.30]# yum install -y libmcrypt-devel
  

  
  
• make && make install
  
• cp php.ini-production  /usr/local/php/etc/php.ini//复制配置文件
  [root@akuilinux01 php-5.6.30]# ls /usr/local/php/
  bin  etc  include  lib  php
  [root@akuilinux01 php-5.6.30]# du -sh /usr/local/php/bin/php
  36M /usr/local/php/bin/php  //主文件
  [root@akuilinux01 php-5.6.30]# du -sh /usr/local/apache2.4/modules/libphp5.so
  37M /usr/local/apache2.4/modules/libphp5.so  //php主模块
  [root@akuilinux01 php-5.6.30]# /usr/local/php/bin/php -m //加载的模块，静态的
  [PHP Modules]
  bz2
  Core
  ctype
  date
  dom
  ereg
  exif
  fileinfo
  filter
  gd
  hash
  iconv
  json
  libxml
  mbstring
  mcrypt
  mysql
  mysqli
  openssl
  pcre
  PDO
  pdo_mysql
  pdo_sqlite
  Phar
  posix
  Reflection
  session
  SimpleXML
  soap
  sockets
  SPL
  sqlite3
  standard
  tokenizer
  xml
  xmlreader
  xmlwriter
  zlib
  [Zend Modules]
  
• php是作为apache的扩展模块存在的
  
• 查看php的安装信息
  [root@akuilinux01 php-5.6.30]# /usr/local/php/bin/php -i |less
  安装PHP7
  
• cd /usr/local/src/
  
• wget http://cn2.php.net/distributions/php-7.1.6.tar.bz2
  
• tar jxf php-7.1.6.tar.bz2
  
• cd php-7.1.6
  
• ./configure --prefix=/usr/local/php7 --with-apxs2=/usr/local/apache2.4/bin/apxs --with-config-file-path=/usr/local/php7/etc --with-pdo-mysql=/usr/local/mysql --with-mysqli=/usr/local/mysql/bin/mysql_config --with-libxml-dir --with-gd --with-jpeg-dir --with-png-dir --with-freetype-dir --with-iconv-dir --with-zlib-dir --with-bz2 --with-openssl --with-mcrypt --enable-soap --enable-gd-native-ttf --enable-mbstring --enable-sockets --enable-exif
  
• make && make install
  
• ls /usr/local/apache2.4/modules/libphp7.so
  
• cp php.ini-production  /usr/local/php7/etc/php.ini //复制配置文件
  
• php5和7可以同时安装，但是apache调用的时候只能调用一个，在/usr/local/apache2.4/conf/httpd.conf里面修改，不用的直接注释
  [root@akuilinux01 ~]# vim /usr/local/apache2.4/conf/httpd.conf
  #LoadModule rewrite_module modules/mod_rewrite.so
  LoadModule php5_module        modules/libphp5.so
  #LoadModule php7_module        modules/libphp7.so
  

扩展

• php中mysql,mysqli,mysqlnd,pdo到底是什么
  
• 查看编译参数