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? ??? ?? PHP ???? PHP增添Redis模塊及連接

PHP增添Redis模塊及連接

Jun 13, 2016 pm 12:23 PM
keys php phpredis redis

PHP添加Redis模塊及連接

  上幾篇文章介紹了Redis的安裝及使用,下面將介紹php如何添加Redis擴展!

  php手冊并沒有提供Redis的類和方法,也沒有提供相關的擴展模塊,但我們可以在Redis的官網(wǎng)下載PHP的擴展,里面的擴展比較多,僅以phpredis為例。

  1. phpredis下載
    1. 點擊"Repository"進入Redis的學習庫,里面有Redis擴展的代碼文件和相關的介紹以及類和方法
    2. 點擊"releases"進入phpredis的源文件
    3. 下載最新版的phpredis源文件,選擇"tar.gz"下載
  2. phpredis配置
    1. 解壓phpredis文件
      <span style="color: #008080;">1</span> tar -zxvf phpredis-2.2.7.tar.gz
    2. 安裝配置phpredis
      1. 在phpredis目錄下運行phpize5命令,生成configure文件
        phpize5
      2. 安裝配置igbinary
        wget http:<span style="color: #008000;">//</span><span style="color: #008000;">pecl.php.net/get/igbinary-1.2.1.tgz</span>./<span style="color: #000000;">configuremakesudo make install</span>
      3. 安裝配置phpredis
        ./configure --enable-redis-<span style="color: #000000;">igbinarymake <br></span>sudo make install
      4. 修改php.ini,添加(要按順序,先添加igbinary.so,再添加redis.so)
        extension=igbinary.<span style="color: #000000;">soextension</span>=redis.so
      5. 查看phpredis
        1. 使用phpinfo()查看
      6. php連接redis數(shù)據(jù)庫
        1. 開啟數(shù)據(jù)庫服務
        2. 新建一個redis.php文件,并鍵入以下代碼進行連接
          <span style="color: #008080;">1</span>     <span style="color: #008000;">//</span><span style="color: #008000;">實例化</span><span style="color: #008080;">2</span>     <span style="color: #800080;">$redis</span> = <span style="color: #0000ff;">new</span><span style="color: #000000;"> Redis();</span><span style="color: #008080;">3</span>     <span style="color: #008000;">//</span><span style="color: #008000;">連接數(shù)據(jù)庫</span><span style="color: #008080;">4</span>     <span style="color: #800080;">$redis</span>->connect('127.0.0.1',6379<span style="color: #000000;">);</span><span style="color: #008080;">5</span>     <span style="color: #008000;">//</span><span style="color: #008000;">授權,password為你設置的授權密碼,如未設置,可不使用該方法</span><span style="color: #008080;">6</span>     <span style="color: #800080;">$redis</span>->auth(password<span style="color: #000000;">);</span><span style="color: #008080;">7</span>     <span style="color: #008000;">//</span><span style="color: #008000;">keys方法,查詢所有key</span><span style="color: #008080;">8</span>     <span style="color: #800080;">$keys</span> = <span style="color: #800080;">$redis</span>->keys("*"<span style="color: #000000;">);</span><span style="color: #008080;">9</span>     <span style="color: #008080;">var_dump</span>(<span style="color: #800080;">$keys</span>);
        3. 在瀏覽器中打開該文件,查看查詢結果
        4. 參考文檔:

            Php-Redis安裝測試匯總

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