PHP安装
1、安装php-fpm
apt install php5-fpm -y
2、配置php-fpm
切换到/etc/php5/fpm/pool.d目录下,并编辑www.conf
cd /etc/php5/fpm/pool.d
gedit www.conf
将listen = /var/run/php5-fpm.sock
改为listen = 127.0.0.1:9000
3、启动php-fpm
/etc/init.d/php5-pfm restart
启动后查看php监听的端口号
netstat -antp|grep php
可知端口号正是我们上一步设置的9000这个端口号
4、至此,php平台安装及配置完成
Nginx配置
1、创建一个server,并让该服务监听8899端口
cd /home/ubuntu/nginx/conf
gedit nginx.conf
mkdir /home/ubuntu/8899
server {
listen 8899;
server_name localhost;
location /{
root /home/ubuntu/8899;
index index.html index.htm;
}
}
配置完记得重启nginx,重启代码如下
sudo /home/ubuntu/nginx/sbin/nginx -s reload
2、在8899该服务下添加php的相关配置
重新加载nginx配置: /home/ubuntu/nginx/sbin/nginx -s reload
location ~ .*\.php?$ {
try_files $uri = 404;
root /home/ubuntu/8899;
index index.php index.html index.htm;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
include fastcgi_params;
}
3、访问网页
切换到上页配置的root所对应的目录,创建index.php文件 并在index.php中写入
<h1> <span> hello, this is test page </span> </h1>
其次,再创建一个info.php文件,在文件中写入如下内容
<?php phpinfo(); ?>
在/etc/nginx/fastcgi_params 在文件的最后增加两行:
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param PATH_INFO $fastcgi_script_name;
浏览器中打开http://127.0.0.1:8899/index.php 和 http://127.0.0.1:8899/info.php
4、至此,nginx已经和php平台打通
php访问mysql
1、安装三个依赖
apt install php5-mysql php5-pgsql php5-sqlite
将nginx php-fmt mysql全部启动
如果有apache2占用端口,用下面语句关闭 kill -9 $(ps -e | grep apache2 | awk '{print $1}')
2、编写访问代码,以下代码目的在于访问早上创建的 mysql这个database,访问后,打印出里面ruanjian这个table 的表字段
<?php
$host = "127.0.0.1";
$port = "3306";
$username = "root";
$password = "1";
$dbname = "mysql";
$charset = "utf8";
$dsn = "mysql:dbname=$dbname;host=$host";
try{
$pdo = new Pdo($dsn, $username, $password);
$pdo->setAttribute(PDO::ATTR_ERRMODE,
PDO::ERRMODE_EXCEPTION);
echo "接入mysql成功";
echo "hello world";
echo '<hr>';
$state = $pdo->query("select * from ruanjian ");
$total_column = $state->columnCount();
var_dump($total_column);
echo '<hr>';
for ($counter = 0; $counter < $total_column; $counter ++) {
$meta = $state->getColumnMeta($counter);
$column[] = $meta['name'];
}
print_r($column);
set_exception_handler("cus_exception_handler");
} catch(PDOException $e){
echo "接入mysql失败";
die("连接失败: ".$e->getMessage());
}
?>
访问http://127.0.0.1:8899/index.php,出现如下图结果表示成功。