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@的作用

Discussion in '后端开发' started by silasoni, Sep 10, 2005.

  1. silasoni

    silasoni New Member

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    我现在看的一个php程序中有以下

    @mysql_data_seek($resut,$rows-15);

    @的作用是什么，以前好象在哪里看过，，，
     
    #1 silasoni, Sep 10, 2005
  2. 凌未风

    凌未风 Member

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    @一般用在比较有安全隐患的语句前面，比如数据库操作或者有服务器绝对路径的地方，用来屏蔽出错信息，这样如果php出错了就不显示出错信息，免得别人看到你的数据库密码或者服务器路径
     
    #2 凌未风, Sep 10, 2005
  3. wm_chief

    wm_chief New Member

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    屏蔽出错信息
     
    #3 wm_chief, Sep 11, 2005
  4. sluke

    sluke New Member

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    帝国的老大也来了?呵呵
    @的作用是屏蔽出错信息
     
    #4 sluke, Sep 12, 2005
  5. yeshou

    yeshou New Member

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    坚决不回技术帖
     
    #5 yeshou, Sep 12, 2005
  6. 小叶

    小叶 New Member

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    kao,,,偷偷回了..被我看到了..
     
    #6 小叶, Sep 12, 2005
  7. yeshou

    yeshou New Member

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    坚决把技术帖灌成水帖 水帖灌成技术帖
     
    #7 yeshou, Sep 12, 2005
  8. 感觉

    感觉 New Member

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    对于如此强而有力的技术贴，
    我是一定要顶的...
     
    #8 感觉, Sep 14, 2005
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