CentOS 7下部署php7.1和开启MySQL扩展的方法教程
<p><span><strong>前言</strong></span></p>
<p>
之前在CentOS7安装php7.1的时候有遇到PHP源及PHP7.1不支持MySQL扩展问题，上午抽空安装了下终于解决了这两个问题，特此记录备忘。</p>
<p>
<span><strong>简单安装(yum方式)</strong></span></p>
<p>
<strong>安装软件源</strong></p>
<p>
添加epel源</p>
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<code class="bash plain"></code><code class="bash comments"># rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY*</code>
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<code class="bash plain"></code><code class="bash comments"># rpm -Uvh http://mirrors.rit.edu/fedora/epel//7/x86_64/e/epel-release-7-9.noarch.rpm</code>
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添加remi源</p>
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<code class="bash plain"></code><code class="bash comments"># rpm -Uvh http://rpms.remirepo.net/enterprise/remi-release-7.rpm</code>
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<strong>安装并更新软件</strong></p>
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安装yum-config-manager实用程序</p>
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<code class="bash plain"></code><code class="bash comments"># yum -y install yum-utils</code>
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更新系统当前软件版本</p>
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<code class="bash plain"></code><code class="bash comments"># yum -y update</code>
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更新完成后，就可以安装所需要的PHP版本了。</p>
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<strong>安装PHP</strong></p>
<p>
以上准备工作完成后，就可以安装所需的PHP版本了。</p>
<p>
对于PHP5.4</p>
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<code class="bash plain"></code><code class="bash comments"># yum -y install php</code>
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安装前可尝试yum search php54搜索可安装的软件包。</p>
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对于PHP7.0</p>
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<code class="bash plain"></code><code class="bash comments"># yum-config-manager --enable remi-php70</code>
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<code class="bash plain"></code><code class="bash comments"># yum -y install php php-opcache</code>
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安装前可尝试<code>yum search php70</code>搜索可安装的软件包。</p>
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对于PHP7.1</p>
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<code class="bash plain"></code><code class="bash comments"># yum-config-manager --enable remi-php71</code>
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<code class="bash plain"></code><code class="bash comments"># yum -y install php php-opcache</code>
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安装前可尝试<code>yum search php71</code>搜索可安装的软件包。</p>
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完成后还需要添加PHP常用扩展：</p>
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<code class="bash plain"></code><code class="bash comments"># yum -y install php-mysql php-gd php-ldap php-odbc php-pear php-xml php-xmlrpc php-mbstring php-soap curl curl-devel</code>
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对于Nginx</p>
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<code class="bash plain"></code><code class="bash comments"># yum -y install nginx nginx-mod-http-perl nginx-mod-stream nginx-filesystem nginx-mod-mail nginx-mod-http-image-filter nginx-all-modules nginx-mod-http-geoip nginx-mod-http-xslt-filter</code>
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安装前仍建议尝试<code>yum search nginx</code>搜索可安装的软件包。</p>
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安装完成后配置PHP及Nginx并启动用以测试phpinfo页面，这时候应该能正常显示。</p>
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<span><strong>源码编译安装</strong></span></p>
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安装前的准备</p>
<p>
下载PHP安装包</p>
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<code class="bash plain"></code><code class="bash comments"># wget -O php-7.1.5.tar.gz http://cn2.php.net/distributions/php-7.1.5.tar.gz</code>
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解压</p>
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<code class="bash plain"></code><code class="bash comments"># tar xf php-7.1.5.tar.gz</code>
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安装依赖包</p>
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<code class="bash plain"></code><code class="bash comments"># yum install -y libxml2 libxml2-devel openssl openssl-devel bzip2 bzip2-devel libcurl libcurl-devel libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel gmp gmp-devel libmcrypt libmcrypt-devel readline readline-devel libxslt libxslt-devel</code>
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<strong>配置安装</strong></p>
<p>
编译配置</p>
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<code class="plain plain"># cd php-7.1.5</code>
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<code class="plain plain"># ./configure \</code>
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<code class="plain plain">--prefix=/usr/local/php \</code>
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<code class="plain plain">--with-config-file-path=/etc \</code>
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<code class="plain plain">--enable-fpm \</code>
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<code class="plain plain">--with-fpm-user=nginx \</code>
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<code class="plain plain">--with-fpm-group=nginx \</code>
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<code class="plain plain">--enable-inline-optimization \</code>
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<code class="plain plain">--disable-debug \</code>
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<code class="plain plain">--disable-rpath \</code>
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<code class="plain plain">--enable-shared \</code>
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<code class="plain plain">--enable-soap \</code>
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<code class="plain plain">--with-libxml-dir \</code>
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<code class="plain plain">--with-xmlrpc \</code>
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<code class="plain plain">--with-openssl \</code>
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<code class="plain plain">--with-mcrypt \</code>
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<code class="plain plain">--with-mhash \</code>
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<code class="plain plain">--with-pcre-regex \</code>
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<code class="plain plain">--with-sqlite3 \</code>
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<code class="plain plain">--with-zlib \</code>
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<code class="plain plain">--enable-bcmath \</code>
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<code class="plain plain">--with-iconv \</code>
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<code class="plain plain">--with-bz2 \</code>
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<code class="plain plain">--enable-calendar \</code>
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<code class="plain plain">--with-curl \</code>
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<code class="plain plain">--with-cdb \</code>
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<code class="plain plain">--enable-dom \</code>
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<code class="plain plain">--enable-exif \</code>
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<code class="plain plain">--enable-fileinfo \</code>
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<code class="plain plain">--enable-filter \</code>
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<code class="plain plain">--with-pcre-dir \</code>
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<code class="plain plain">--enable-ftp \</code>
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<code class="plain plain">--with-gd \</code>
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<code class="plain plain">--with-openssl-dir \</code>
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<code class="plain plain">--with-jpeg-dir \</code>
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<code class="plain plain">--with-png-dir \</code>
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<code class="plain plain">--with-zlib-dir \</code>
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<code class="plain plain">--with-freetype-dir \</code>
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<code class="plain plain">--enable-gd-native-ttf \</code>
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<code class="plain plain">--enable-gd-jis-conv \</code>
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<code class="plain plain">--with-gettext \</code>
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<code class="plain plain">--with-gmp \</code>
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<code class="plain plain">--with-mhash \</code>
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<code class="plain plain">--enable-json \</code>
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<code class="plain plain">--enable-mbstring \</code>
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<code class="plain plain">--enable-mbregex \</code>
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<code class="plain plain">--enable-mbregex-backtrack \</code>
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<code class="plain plain">--with-libmbfl \</code>
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<code class="plain plain">--with-onig \</code>
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<code class="plain plain">--enable-pdo \</code>
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<code class="plain plain">--with-mysqli=mysqlnd \</code>
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<code class="plain plain">--with-pdo-mysql=mysqlnd \</code>
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<code class="plain plain">--with-zlib-dir \</code>
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<code class="plain plain">--with-pdo-sqlite \</code>
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<code class="plain plain">--with-readline \</code>
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<code class="plain plain">--enable-session \</code>
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<code class="plain plain">--enable-shmop \</code>
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<code class="plain plain">--enable-simplexml \</code>
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<code class="plain plain">--enable-sockets \</code>
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<code class="plain plain">--enable-sysvmsg \</code>
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<code class="plain plain">--enable-sysvsem \</code>
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<div class="line number62 index61 alt1">
<code class="plain plain">--enable-sysvshm \</code>
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<code class="plain plain">--enable-wddx \</code>
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<code class="plain plain">--with-libxml-dir \</code>
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<code class="plain plain">--with-xsl \</code>
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<code class="plain plain">--enable-zip \</code>
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<code class="plain plain">--enable-mysqlnd-compression-support \</code>
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<code class="plain plain">--with-pear \</code>
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<code class="plain plain">--enable-opcache</code>
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具体可以参考PHP官方安装说明文档：http://php.net/manual/zh/install.unix.nginx.php</p>
<p>
编译安装</p>
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<code class="bash plain"></code><code class="bash comments"># make && make install</code>
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<p>
配置环境变量：</p>
<p>
在/etc/profile末尾追加<code>export PATH=$PATH:/usr/local/php/bin</code>，然后执行<code>source /etc/profile</code>生效后查看php版本：</p>
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<code class="bash plain"></code><code class="bash comments"># php -v</code>
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<code class="bash plain">PHP 7.1.5 (cli) (built: May 31 2017 16:12:38) ( NTS )</code>
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<code class="bash plain">Copyright (c) 1997-2017 The PHP Group</code>
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<code class="bash plain">Zend Engine v3.1.0, Copyright (c) 1998-2017 Zend Technologies</code>
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<p>
<strong>安装后的配置</strong></p>
<p>
配置php-fpm</p>
<p>
安装完成后可以通过<code>sapi/fpm/php-fpm.server</code>来启动php-fpm了。不过为了以后管理方便，通常需要将配置文件统一放到/etc目录下，并将php-fpm.server添加至systemctl服务。如下：</p>
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<code class="bash plain"></code><code class="bash comments"># mkdir -p /etc/php-fpm.d</code>
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<code class="bash plain"></code><code class="bash comments"># cp php.ini-production /etc/php.ini</code>
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<code class="bash plain"></code><code class="bash comments"># cp sapi/fpm/php-fpm.service /usr/lib/systemd/system/</code>
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<code class="bash plain"></code><code class="bash comments"># cp sapi/fpm/www.conf /etc/php-fpm.d/</code>
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然后更改/usr/lib/systemd/system/php-fpm.service文件使其执行正确的路径，如下：</p>
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<code class="bash plain"></code><code class="bash comments"># vi /usr/lib/systemd/system/php-fpm.service</code>
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<code class="bash comments"># It's not recommended to modify this file in-place, because it</code>
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<code class="bash comments"># will be overwritten during upgrades. If you want to customize,</code>
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<code class="bash comments"># the best way is to use the "systemctl edit" command.</code>
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<code class="bash spaces"> </code>
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<code class="bash plain"></code>
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<code class="bash plain">Description=The PHP FastCGI Process Manager</code>
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<code class="bash plain">After=network.target</code>
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<code class="bash spaces"> </code>
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<code class="bash plain"></code>
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<code class="bash plain">Type=simple</code>
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<code class="bash plain">PIDFile=</code><code class="bash plain">/var/run/php-fpm</code><code class="bash plain">.pid</code>
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<code class="bash plain">ExecStart=</code><code class="bash plain">/usr/local/php/sbin/php-fpm</code> <code class="bash plain">--nodaemonize --fpm-config </code><code class="bash plain">/etc/php-fpm</code><code class="bash plain">.conf</code>
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<code class="bash plain">ExecReload=</code><code class="bash plain">/bin/kill</code> <code class="bash plain">-USR2 $MAINPID</code>
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<code class="bash plain">PrivateTmp=</code><code class="bash functions">true</code>
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<code class="bash spaces"> </code>
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<code class="bash plain"></code>
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<code class="bash plain">WantedBy=multi-user.target</code>
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<p>
启动php-fpm</p>
<p>
第一次通过systemctl启动PHP服务时需要先将php-fpm服务enable：</p>
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<code class="bash plain"></code><code class="bash comments"># systemctl enable php-fpm.service</code>
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<code class="bash plain"></code><code class="bash comments"># systemctl start php-fpm.service</code>
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<p>
编译安装Nginx</p>
<p>
详见这篇文章，并根据需要配置并启动Nginx。这里就不在写了。</p>
<p>
<span><strong>开启MySQL扩展(仅编译安装)</strong></span></p>
<p>
由于PHP7已经完全移除了MySQL的扩展支持（由mysqli与mysqlnd取代），因此一些老的软件在升级PHP版本后会报类似mysql_connect()函数未定义的错误，一般建议使用新的PHPmysqli或者pdo扩展进行替换。当然也可以检出遗留版本的支持MySQL扩展的PHP7代码自行编译安装了，不过需要注意的就是MySQL扩展可是完全没有后续更新的了。</p>
<p>
<strong>安装前准备</strong></p>
<p>
查看当前扩展<br>
查看当前PHP7.1自带扩展：</p>
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<code class="bash plain"></code><code class="bash comments"># ls ext</code>
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<code class="bash plain">bcmath dom gd json oci8 pdo_firebird posix skeleton sysvsem xmlwriter</code>
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<code class="bash plain">bz2 enchant gettext ldap odbc pdo_mysql pspell snmp sysvshm xsl</code>
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<code class="bash plain">calendar exif gmp libxml opcache pdo_oci readline soap tidy zip</code>
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<code class="bash plain">com_dotnet ext_skel </code><code class="bash functions">hash</code> <code class="bash plain">mbstring openssl pdo_odbc recode sockets tokenizer zlib</code>
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<code class="bash plain">ctype ext_skel_win32.php iconv mcrypt pcntl pdo_pgsql reflection spl wddx</code>
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<code class="bash plain">curl fileinfo imap mysql pcre pdo_sqlite session sqlite3 xml</code>
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<code class="bash functions">date</code> <code class="bash plain">filter interbase mysqli pdo pgsql shmop standard xmlreader</code>
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<code class="bash plain">dba </code><code class="bash functions">ftp</code> <code class="bash plain">intl mysqlnd pdo_dblib phar simplexml sysvmsg xmlrpc</code>
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<p>
可以看到MySQL扩展确实已经被移除了，我们可以直接在ext目录下检出老的PHP MySQL扩展代码。</p>
<p>
获取PHP MySQL扩展源码</p>
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<code class="bash plain"></code><code class="bash comments"># git clone https://github.com/php/pecl-database-mysql mysql --recursive</code>
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<code class="bash plain">Cloning into </code><code class="bash string">'mysql'</code><code class="bash plain">...</code>
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<code class="bash plain">remote: Counting objects: 145, </code><code class="bash keyword">done</code><code class="bash plain">.</code>
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<code class="bash plain">remote: Total 145 (delta 0), reused 0 (delta 0), pack-reused 145</code>
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<code class="bash plain">Receiving objects: 100% (145</code><code class="bash plain">/145</code><code class="bash plain">), 88.41 KiB | 0 bytes</code><code class="bash plain">/s</code><code class="bash plain">, </code><code class="bash keyword">done</code><code class="bash plain">.</code>
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<code class="bash plain">Resolving deltas: 100% (65</code><code class="bash plain">/65</code><code class="bash plain">), </code><code class="bash keyword">done</code><code class="bash plain">.</code>
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<code class="bash plain">Checking connectivity... </code><code class="bash keyword">done</code><code class="bash plain">.</code>
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<p>
<strong>编译安装MySQL扩展</strong></p>
<p>
使用phpize编译</p>
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<code class="bash plain"></code><code class="bash comments"># cd mysql</code>
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<code class="bash plain"></code><code class="bash comments"># ls</code>
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<code class="bash plain">config.m4 config.w32 CREDITS LICENSE mysql.mak mysql_mysqlnd.h package.xml php_mysql.c php_mysql.h php_mysql_structs.h README.md tests</code>
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<code class="bash plain"></code><code class="bash comments"># /usr/local/php/bin/phpize</code>
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<code class="bash plain">Configuring </code><code class="bash keyword">for</code><code class="bash plain">:</code>
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<code class="bash plain">PHP Api Version: 20151012</code>
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<code class="bash plain">Zend Module Api No: 20151012</code>
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<code class="bash plain">Zend Extension Api No: 320151012</code>
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<code class="bash plain"></code><code class="bash comments"># ./configure --with-php-config=/usr/local/php/bin/php-config</code>
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<p>
安装</p>
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<code class="bash plain"></code><code class="bash comments"># make && make install</code>
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<code class="bash plain"></code><code class="bash comments"># ls /usr/local/php/lib/php/extensions/no-debug-non-zts-20160303/</code>
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<code class="bash plain">mysql.so opcache.a opcache.so</code>
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安装完成后需确认MySQL扩展安装是否正确。</p>
<p>
最后修改php.ini配置文件，增加一行：</p>
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<code class="bash plain">extension = </code><code class="bash string">"mysql.so"</code>
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<p>
重新启动php-fpm服务就能在phpinfo里看到MySQL扩展了：</p>
<p>
<img style="max-width:100%!important;height:auto!important;"title="CentOS 7下部署php7.1和开启MySQL扩展的方法教程" alt="CentOS 7下部署php7.1和开启MySQL扩展的方法教程" src="https://zhuji.jb51.net/uploads/img/202305/8aa96bc89d48fb380108aa3bc99b7254.jpg"></p>
<p>
--本配置完。</p>
<p>
<span><strong>总结</strong></span></p>
<p>
以上就是这篇文章的全部内容了，希望本文的内容对大家的学习或者工作能带来一定的帮助，如果有疑问大家可以留言交流，谢谢大家对服务器之家的支持。</p>
<p>
原文链接：https://opstrip.com/2017/05/31/Deploying-php71-and-opening-MySQL-extension-on-CentOS7/</p>
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