NoSQL -- php應用redis、mongodb

 php - redis 

安裝擴展模塊

wget https://codeload.github.com/phpredis/phpredis/zip/develop
mv develop phpredis.zip
unzip phpredis.zip
cd phpredis-develop
/usr/local/php/bin/phpize
./configure --with-php-config=/usr/local/php/bin/php-config  
make && make install
vim /usr/local/php/php.ini  // 增加一行extension = redis.so
/usr/local/php/bin/php -m |grep redis 檢查是否成功

redis的session共享

php.ini中加入   //不建議
   session.save_handler = "redis"
   session.save_path = "tcp://127.0.0.1:6379"
或者apache虛擬主機加入   //用于LAMP架構中
   php_value session.save_handler " redis"

   php_value session.save_path " tcp://127.0.0.1:6379" 
或者php-fpm.conf對應的pool中加入   //用于LNMP架構
   php_value[session.save_handler] = redis
   php_value[session.save_path] = " tcp://127.0.0.1:6379 "   //ip可換成遠端redis服務器ip
redis的session測試

vim /usr/local/apache/htdocs/session.php

<?php 
session_start(); 
if (!isset($_SESSION['TEST'])) { 
$_SESSION['TEST'] = time(); 
} 
$_SESSION['TEST3'] = time(); 
print $_SESSION['TEST']; 
print "<br><br>"; 
print $_SESSION['TEST3']; 
print "<br><br>"; 
print session_id(); 
?>

測試curl  localhost/session.php  或 web訪問

輸出1443710814<br><br>1443710814<br><br>9jm6nom9ogojedj3pth0iscv22

連接redis
/usr/local/redis/bin/redis-cli
127.0.0.1:6379> keys *   //可以把所有的key都列出來
"PHPREDIS_SESSION:9jm6nom9ogojedj3pth0iscv22"
127.0.0.1:6379> get PHPREDIS_SESSION:9jm6nom9ogojedj3pth0iscv22
"TEST|i:1443710814;TEST3|i:1443710814;"

error：如果 curl 不出東西加 -I 后報500而且日志中看不出東西

解決# display_errors = Off 改為 display_errors = On   //此時 curl 會輸出錯誤之后記得改回去

 php - mongodb 

安裝mongodb擴展

wget 'https://codeload.github.com/mongodb/mongo-php-driver/zip/master' -O /usr/local/src/mong_php.zip
cd /usr/local/src/
unzip mong_php.zip
cd mongo-php-driver-master/
/usr/local/php/bin/phpize
./configure --with-php-config=/usr/local/php/bin/php-config
make && make install
vi /usr/local/php/etc/php.ini //增加 extension = mongo.so
/usr/local/php/bin/php –m
重啟apache重新加載php

mongodb 測試擴展

vi /usr/local/apache2/htdocs/1.php //增加

<?php
// 連接到mongodb
$m = new MongoClient();
echo "Connection to database successfully";
// 選擇一個數據庫
$db = $m->mydb;
echo "Database mydb selected";
?>

測試curl  localhost/1.php
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mongodb詳解：http://www.runoob.com/mongodb/mongodb-php.html

redis詳解：http://www.runoob.com/redis/redis-tutorial.html  

redis參數：http://beibing.blog.51cto.com/10693373/1875638