1、首先yum編譯必備的包

yum -y install libxml2 libxml2-devel curl-devel libpng-devel freetype-devel libmcrypt-devel libjpeg-devel

下載地址：wget http://cn2.php.net/distributions/php-7.0.14.tar.gz

進入到/data/download下解壓：tar xzf php-7.0.14.tar.gz

3、cd到php--7.0.4.tar.gz編譯安裝

./configure --prefix=/usr/local/php-7.0.14 --enable-fpm --enable-opcache --with-config-file-path=/usr/local/php-7.0.14/etc 
 

--with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd --enable-static --enable-sockets --enable-wddx --enable-zip --enable-calendar

 --enable-bcmath --enable-soap --with-zlib --with-iconv --with-freetype-dir --with-gd --with-jpeg-dir --with-xmlrpc --enable-mbstring 

--with-sqlite3 --with-curl --enable-ftp --with-mcrypt --with-openssl  --with-gettext --enable-pcntl 
 

解決方法：

# 使用wget下載安裝包
wget ftp://mcrypt.hellug.gr/pub/crypto/mcrypt/attic/libmcrypt/libmcrypt-2.5.7.tar.gz  

# 解壓
tar xvf libmcrypt-2.5.7.tar.gz

# 進入目錄
cd libmcrypt-2.5.7

# 編譯
./configure

# 執行安裝
make && make install
 

4、回到原來的php包繼續執行安裝

make && make install

（1）在原始碼包裡面有php.ini-xxx，分別是開發模式和產品模式，根據自己的選擇，樓主這是選的是開發模式

cp /data/download/php-7.0.14/php.ini-development /usr/local/php-7.0.14/etc/php.ini

cp /usr/local/php7-0.14/etc/php-fpm.conf.default /usr/local/php7-0.14/etc/php-fpm.conf
cp /usr/local/php7-0.14/etc/php-fpm.d/www.conf.default /usr/local/php7-0.14/etc/php-fpm.d/www.conf

/usr/local/php-7.0.14/sbin/php-fpm

ps aux | grep php-fpm

/usr/local/php7-0.14/bin/php -v

/usr/local/php7-0.14/bin/php -m

9、將php加入到環境變數中，不用每次寫路徑

[[email protected] www]# vim /etc/profile

# 加入這一行
export PATH=$PATH:/usr/local/php-7.0.14/bin

# 載入
[[email protected] www]# source /etc/profile

# 成功效果
[[email protected] www]# php -v
PHP 7.0.1 (cli) (built: Nov 30 2017 09:45:48) ( NTS )
Copyright (c) 1997-2015 The PHP Group
Zend Engine v3.0.0, Copyright (c) 1998-2015 Zend Technologies

到此為止，安裝結束！