搭建LNAMP環境（四）- 源碼安裝PHP7

時間 2019-11-10

標籤搭建 lnamp 環境源碼安裝 php7 php 欄目 PHP 简体版

原文原文鏈接

1、安裝PHP7

1.yum安裝編譯php須要的包html

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

2.建立php用戶組和用戶mysql

groupadd php
useradd -r -g php -s /sbin/nologin -M php

3.下載php源碼包，將源碼包放到/usr/local/src/目錄下
下載頁面：http://www.php.net/downloads.php
這裏用的是 php-7.0.13.tar.gz
下載地址：http://cn2.php.net/distributions/php-7.0.13.tar.gznginx

4.進入src/目錄web

cd /usr/local/src/

5.解壓源碼包sql

tar -zxf php-7.0.13.tar.gz

6.進入php源碼目錄，編譯安裝（配置參數：http://php.net/manual/zh/configure.about.php）apache

cd php-7.0.13/

./configure \
--prefix=/usr/local/php \
--with-mcrypt=/usr/include \
--with-apxs2=/usr/local/apache/bin/apxs \
--with-config-file-path=/usr/local/php/etc \
--with-mysql-sock=/var/lib/mysql/mysql.sock \
--enable-fpm \
--enable-ftp \
--enable-xml \
--enable-zip \
--enable-soap \
--enable-pcntl \
--enable-shmop \
--enable-bcmath \
--enable-shared \
--enable-mysqlnd \
--enable-opcache \
--enable-session \
--enable-sockets \
--enable-sysvsem \
--enable-mbregex \
--enable-mbstring \
--enable-gd-native-ttf \
--enable-inline-optimization \
--with-gd \
--with-curl \
--with-zlib \
--with-mhash \
--with-iconv \
--with-xmlrpc \
--with-gettext \
--with-jpeg-dir \
--with-freetype-dir \
--with-fpm-user=nginx \
--with-fpm-group=nginx \
--with-mysqli=mysqlnd \
--with-pdo-mysql=mysqlnd \
--with-openssl \
--without-gdbm \
--without-pear \
--disable-debug \
--disable-rpath \
--disable-fileinfo

make && make install

7.源碼安裝包有兩個php.ini-xxx文件，一個是產品模式，一個是開發模式。根據需求選擇一個更名爲php.ini放到php/etc/目錄下vim

cp /usr/local/src/php-7.0.13/php.ini-development /usr/local/php/etc/php.ini

8.修改php目錄權限api

chown -R php:php /usr/local/php

9.將php命令加入環境變量，修改profile文件session

vim /etc/profile

10.修改成下面內容，保存退出

PATH=/usr/local/mysql/bin:/usr/local/php/bin:$PATH

11.使/etc/profile裏的配置當即生效

source /etc/profile

2、配置Apache支持PHP7

1.修改apache配置文件httpd.conf

vim /usr/local/apache/conf/httpd.conf

2.找到下面位置，加入紅色標記部分，保存退出

DirectoryIndex index.html  index.php
    
AddType application/x-compress .Z
AddType application/x-gzip .gz .tgz
Addtype application/x-httpd-php .php .phtml

3.重啓apache

service httpd restart

4.在apache的web目錄下添加php文件，如/usr/local/apache/htdocs/phpinfo.php

<?php
phpinfo();

訪問URL，如：http://192.168.8.9:8088/phpinfo.php
頁面顯示正常，則配置成功

3、配置Nginx支持PHP7

1.配置php-fpm
php-fpm.conf是 php-fpm 進程服務的配置文件
www.conf這是 php-fpm 進程服務的擴展配置文件

cd /usr/local/php/etc
mv php-fpm.conf.default php-fpm.conf
mv php-fpm.d/www.conf.default php-fpm.d/www.conf

2.將php-fpm服務腳本加入到init.d/目錄

cp /usr/local/src/php-7.0.13/sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm

3.爲php-fpm添加可執行權限

chmod +x /etc/init.d/php-fpm

4.將php-fpm加入系統服務

chkconfig --add php-fpm

5.修改服務的默認啓動等級

chkconfig php-fpm on

6.啓動php-fpm

service php-fpm start

7.修改nginx配置文件nginx.conf

vim /usr/local/nginx/conf/nginx.conf

8.把前面的#註釋符號去掉，把/script改成$document_root，保存退出

location ~ \.php$ {
    root           html;
    fastcgi_pass   127.0.0.1:9000;
    fastcgi_index  index.php;
    fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
    include        fastcgi_params;
}

9.重啓nginx

service nginx restart

10.在nginx的web目錄下添加php文件，如/usr/local/nginx/html/phpinfo.php

<?php
phpinfo();

訪問URL，如：http://192.168.8.9/phpinfo.php
頁面顯示正常，則配置成功

4、測試PHP7操做MySQL

在web目錄下添加php文件，如/usr/local/apache/htdocs/mysql.php 或 /usr/local/nginx/html/mysql.php

<?php
$host = 'localhost';
$user = 'root';
$pass = 'root123';
$database = 'mysql';
$sql = 'SELECT * FROM user LIMIT 1';

/*鏈接MySQLi*/
try {
    $con = mysqli_connect($host, $user, $pass, $database);
    $result = mysqli_query($con, $sql);
    //獲取數據
    $data = mysqli_fetch_all($result, MYSQLI_ASSOC);
    print_r($data);
    //釋放結果集
    mysqli_free_result($result);
    mysqli_close($con);
} catch (Exception $e) {
    print "MySQLi Error: " . $e->getMessage() . "<br/>";
}

echo "<hr>";

/*鏈接PDO*/
try {
    $dbh = new PDO("mysql:host=$host;dbname=$database", $user, $pass);
    foreach ($dbh->query($sql) as $row) {
        print_r($row);
    }
    $dbh = null;
} catch (PDOException $e) {
    print "PDO Error: " . $e->getMessage() . "<br/>";
}