mrhuiyu
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小白, php 搜索目录文本,如何不用数据库?

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  •   mrhuiyu · Nov 15, 2016 · 1843 views
    This topic created in 3521 days ago, the information mentioned may be changed or developed.
    php 界面搜索框搜索指定目录的文本,如何不使用数据库进行搜索?
    5 replies    2016-11-15 23:39:08 +08:00
    loading
        1
    loading  
       Nov 15, 2016 via Android
    文本不大就 file open 到内存

    文本大就调用 linux 命令
    barbery
        2
    barbery  
       Nov 15, 2016
    glob
    m939594960
        3
    m939594960  
       Nov 15, 2016
    https://stackoverflow.com/questions/14301895/finding-files-with-a-certain-string 这个回答
    ···
    $searchDir = './';
    $searchString = 'a test';

    $result = shell_exec('grep -Ri "'.$searchString.'" '.$searchDir);

    echo '<pre>'.$result.'</pre>';

    ···
    alex321
        4
    alex321  
       Nov 15, 2016
    shell_exec
    vibbow
        5
    vibbow  
       Nov 15, 2016
    https://gist.github.com/vibbow/a56d54fa08bb66501f852b6dfd2e9d49

    5 年前写的代码, LZ 可以试着理解一下......
    基本上可以以磁盘极限速度搜索。
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