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php 源码安装

#cent os
#yum install -y gcc gcc-c++  make zlib zlib-devel pcre pcre-devel  libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel glibc glibc-devel glib2 glib2-devel bzip2 bzip2-devel ncurses ncurses-devel curl curl-devel e2fsprogs e2fsprogs-devel krb5 krb5-devel openssl openssl-devel openldap openldap-devel nss_ldap openldap-clients openldap-servers
yum install libxml2-devel.x86_64
yum install  openssl.x86_64 openssl-devel.x86_64 -y
yum install libcurl.x86_64 libcurl-devel.x86_64 -y
yum install libjpeg.x86_64 libpng.x86_64 freetype.x86_64 libjpeg-devel.x86_64 libpng-devel.x86_64 freetype-devel.x86_64 -y
yum install libjpeg.x86_64 libpng freetype libjpeg-devel libpng-devel freetype-devel -y
yum install libmcrypt libmcrypt-devel -y
# ubantu
sudo apt-get install libxml2-dev
sudo apt-get install build-essential
sudo apt-get install openssl 
sudo apt-get install libssl-dev 
sudo apt-get install make
sudo apt-get install curl
sudo apt-get install libcurl4-gnutls-dev
sudo apt-get install libjpeg-dev
sudo apt-get install libpng-dev
sudo apt-get install libmcrypt-dev
sudo apt-get install libreadline6 libreadline6-dev
sudo apt-get install libfreetype6-dev
# linux 源码安装常规3步走    
./configure --prefix=/usr/local/php --with-config-file-path=/usr/local/php/etc --enable-fpm --with-fpm-user=www --with-fpm-group=www --with-mysql=mysqlnd --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd --with-iconv-dir --with-freetype-dir=/usr/local/freetype --with-jpeg-dir --with-png-dir --with-zlib --with-libxml-dir=/usr --enable-xml --disable-rpath --enable-bcmath --enable-shmop --enable-sysvsem --enable-inline-optimization --with-curl --enable-mbregex --enable-mbstring --with-mcrypt --enable-ftp --with-gd --enable-gd-native-ttf --with-openssl --with-mhash --enable-pcntl --enable-sockets --with-xmlrpc --enable-zip --enable-soap --with-gettext --disable-fileinfo --enable-opcache --with-iconv=/usr/local
缺 libconv 库时，可源码安装该库到 /usr/local(--with-iconv 指定的位置，库地址：http://www.gnu.org/software/libiconv/) 
make && make install
cp php.ini-production /app/soft/php/lib/php.ini
// 更新 rpm 源：rpm -Uvh http://mirror.webtatic.com/yum/el6/latest.rpm

composer 安装

curl -sS https://getcomposer.org/installer | php
mv composer.phar /usr/local/bin/composer
composer config -g secure-http false