PHP7算是非常新的版本了我们在windows版本中还没有PHP7了,只有在linux系统中才有关PHP7了,下面我来为各位介绍PHP7安装配置教程,希望对大家有帮助.

安装mcrypt

yum install -y php-mcrypt libmcrypt libmcrypt-devel

升级bison

1. cd /var/soft/
2. wget http://ftp.gnu.org/gnu/bison/bison-2.6.4.tar.gz
3. tar -xvzf bison-2.6.4.tar.gz
4. cd bison-2.6.4
5. ./configure
6. make && make install

升级re2c,解决You will need re2c 0.13.4 or later if you want to regenerate PHP parsers.错误.

1. cd /var/soft/
2. wget http://sourceforge.net/projects/re2c/files/re2c/0.13.5/re2c-0.13.5.tar.gz/download
3. tar zxf re2c-0.13.5.tar.gz && cd re2c-0.13.5
4. ./configure
5. make && make install

编译PHP7

1. # 创建目录
2. mkdir -p /var/soft/php7
3. cd /var/soft/php7
4. # 下载源代码
5. git clone http://git.php.net/repository/php-src.git
6. cd php-src //开源软件:phpfensi.com
7. ./buildconf
8. # 配置参数
9. ./configure --prefix=/usr/local/php7 \
10. --with-config-file-path=/usr/local/php7/etc \
11. --with-mcrypt=/usr/include \
12. --with-mysql=mysqlnd \
13. --with-mysqli=mysqlnd \
14. --with-pdo-mysql=mysqlnd \
15. --with-gd \
16. --with-iconv \
17. --with-zlib \
18. --enable-xml \
19. --enable-bcmath \
20. --enable-shmop \
21. --enable-sysvsem \
22. --enable-inline-optimization \
23. --enable-mbregex \
24. --enable-fpm \
25. --enable-mbstring \
26. --enable-ftp \
27. --enable-gd-native-ttf \
28. --with-openssl \
29. --enable-pcntl \
30. --enable-sockets \
31. --with-xmlrpc \
32. --enable-zip \
33. --enable-soap \
34. --without-pear \
35. --with-gettext \
36. --enable-session \
37. --with-curl \
38. --with-jpeg-dir \
39. --with-freetype-dir \
40. --enable-opcache
41. #################################################################################

编译安装php时出现 /encodings.c:101: undefined reference to `libiconv_close’ 错误的解决方法.

在装php时出现以下的错误:

1. # /root/Downloads/php-5.6.5/ext/xmlrpc/libxmlrpc/encodings.c:73: undefined reference to `libiconv_open'
2. # /root/Downloads/php-5.6.5/ext/xmlrpc/libxmlrpc/encodings.c:81: undefined reference to `libiconv'
3. # /root/Downloads/php-5.6.5/ext/xmlrpc/libxmlrpc/encodings.c:101: undefined reference to `libiconv_close'
4. # /root/Downloads/php-5.6.5/ext/xmlrpc/libxmlrpc/encodings.c:101: undefined reference to `libiconv_close'
5. # collect2: error: ld returned 1 exit status
6. # make: *** [sapi/cli/php] Error 1

根据php官网描述这是一个bug(https://bugs.php.net/bug.php?id=52611),在configure以后要手动修改下Makefile文件,找到EXTRA_LIBS 在最后添加 -liconv 即可顺利通过.

大约在Makefile文件的104.

1. # EXTRA_LIBS = -lcrypt -lz -lresolv -lcrypt -lrt -lmysqlclient -lmcrypt -lltdl -lpng -lz -ljpeg -lcurl -lz -lrt -lm -ldl -lnsl -lxml2 -lz -lm -ldl -lssl -lcrypto -lcurl -lxml2 -lz -lm -ldl -lfreetype -lmysqlclient -lz -lm -lssl -lcrypto -ldl -lxml2 -lz -lm -ldl -lxml2 -lz -lm -ldl -lcrypt -lxml2 -lz -lm -ldl -lxml2 -lz -lm -ldl -lxml2 -lz -lm -ldl -lxml2 -lz -lm -ldl -lssl -lcrypto -lcrypt -liconv
2. #################################################################################

编译安装

make && sudo make install

配置:

1. cp php.ini-production /usr/local/php7/etc/php.ini
2. cp sapi/fpm/init.d.php-fpm /etc/init.d/php7-fpm
3. chmod +x /etc/init.d/php7-fpm
4. cp /usr/local/php7/etc/php-fpm.conf.default /usr/local/php7/etc/php-fpm.conf
5. cp /usr/local/php7/etc/php-fpm.d/www.conf.default /usr/local/php7/etc/php-fpm.d/www.conf

配置opcache

vim /usr/local/php7/etc/php.ini

加入:zend_extension=/usr/local/php7/lib/php/extensions/no-debug-non-zts-20141001/opcache.so

启动:/etc/init.d/php7-fpm start

查看PHP版本:

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

结果:

1. PHP 7.0.0-dev (cli) (built:www.phpfensi.com Mar 3 2015 10:02:26)
2. Copyright (c) 1997-2015 The PHP Group
3. Zend Engine v3.0.0-dev, Copyright (c) 1998-2015 Zend Technologies
4. with Zend OPcache v7.0.4-dev, Copyright (c) 1999-2015, by Zend Technologies