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当前主流版本为5.6/7.1cd /usr/local/src/ wget tar zxf php-5.6.30.tar.gzcd 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--prefix= 指定安装目录 --with-apxs2=Apache的工具，不需要人工的干涉，自动的把扩展模块放到modules模块里，并且在配置文件里加一行loadmoduls，能够httpd -M的时候把模块加载出来。所以要先安装Apache，要指定这个工具地址make && make install

cp php.ini-production /usr/local/php/etc/php.ini //配置文件路径/usr/local/php/etc因为这下面是空的（开发环境可使用php.ini-development）

/usr/local/php/bin/php -i|less //查看php相关信息

Loaded Configuration File => /usr/local/php/etc/php.ini

ls /usr/local/php/bin/ //php核心二进制文件

pear peardev pecl phar phar.phar php php-cgi php-config phpize

du -sh /usr/local/apache2.4/modules/libphp5.so //php扩展模块。Apache需要

37M /usr/local/apache2.4/modules/libphp5.so

/usr/local/php/bin/php -m //查看加载的模块有哪些（显示静态文件，也可动态扩展模块安装）

[root@lsx-001 php-5.5.38]# du -sh /usr/local/php

77M /usr/local/php[root@lsx-001 php-5.5.38]# du -sh /usr/local/apache2/modules/libphp5.so 35M /usr/local/apache2/modules/libphp5.so Apache结合php依赖libphp5

[root@lsx-001 php-5.5.38]# /usr/local/php/bin/php –m 查看加载的模块（静态的）

[PHP Modules] bz2Corectypedate

Apache配置文件

[root@lsx-001 php-5.5.38]# vi /usr/local/apache2/conf/httpd.conf

错误:

1.error: xml2-config not found. Please check your libxml2 installation.解决办法：yum list|grep libxml2yum install -y libxml2-devel.x86_64

2.error: Cannot find OpenSSL's <evp.h>

yum list|grep OpenSSL -iyum install -y openssl-devel.x86_64

3.error: Please reinstall the BZip2 distribution

yum install -y bzip2-devel.x86_64

4.error: jpeglib.h not found.

yum install -y libjpeg-turbo-devel.x86_64

5.error: png.h not found.

yum install -y libpng-devel.x86_64

6.error: freetype-config not found.

yum install -y freetype-devel.x86_64

7.error: mcrypt.h not found. Please reinstall libmcrypt.

yum install -y epel-releaseyum install -y libmcrypt-devel