php安装
 一、本文档相关文件下载
二、php安装
一、本文档相关文件下载 1、php下载地址: http://php.net/downloads.php
（备注: 本文档下载的是php版本为php-5.6.11.tar.gz）
2、本测试机系统为 centos release 6.3 (final)
二、php安装 1、安装php
           a、解压压缩文件 tar ?zxf php-5.6.11.tar.gz
           b、进入解压目录后，执行
           ./configure --prefix=/usr/local/php--with-config-file-path=/usr/local/php/etc --with-mysql=/usr/local/mysql--enable-fpm --enable-xml --enable-soap --enable-mbstring --enable-sockets--with-curl  --enable-zip  --enable-ftp --with-gd --with-bz2--with-openssl --with-zlib --with-mhash --enable-exif --enable-sockets--enable-mbstring --enable-xml --enable-fpm --enable-soap --with-gd --with-curl--with-mcrypt=/usr/local/libmcrypt --with-imap --with-imap-ssl --with-jpeg-dir--with-png-dir --with-zlib-dir --with-freetype-dir --enable-gd-native-ttf--enable-gd-jis-conv --with-kerberos
c、编译安装 make && make install
2、启动php
         a、复制php.ini文件
       [root@hadoop phpsrc]# cpphp.ini-production /usr/local/php/etc/php.ini
        b、启动php-fpm
       [root@hadoop etc]# cpphp-fpm.conf.default php-fpm.conf
       [root@hadoop php]# ./sbin/php-fpm
        c、检查php-fpm端口
3、测试php
4、常见异常及处理
错误一
checking libxml2 installdir... no
checking for xml2-configpath...
configure: error:xml2-config not found. please check your libxml2 installation.
解决方案
yum install libxml2
yum install libxml2-devel
错误二
configure: error: cannot find openssl's
解决方案
yum install openssl-devel
错误三
checking for bzip2 in default path...not found
configure: error: please reinstall thebzip2 distribution
解决方案
yum install bzip2-devel
错误四
checking for curl in default path...not found
configure: error: please reinstall thelibcurl distribution -
    easy.h should be in/include/curl/
解决方案
yum install libcurl libcurl-devel
错误五
if configure fails try--with-vpx-dir=
configure: error: jpeglib.h not found.
解决方案
yum install libjpeg libpng freetypelibjpeg-devel libpng-devel freetype-devel
错误六
configure: error: utf8_mime2text() hasnew signature, but u8t_canonical is missing. this should not happen. checkconfig.log for additional information
解决方案
yum install libc-client-devel
错误七
configure: error: this c-client libraryis built with kerberos support.
add --with-kerberos to your configureline. check config.log for details.
解决方案
把--with-kerberos加入./configure中
错误八
configure: error: mcrypt.h not found.please reinstall libmcrypt.
解决方案
yum install libmcrypt 或者
下载libmcrypt包
（编译安装  ./configure --prefix=/usr/local/libmcrypt   make && make install）
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