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shutat

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Posts posted by shutat

  1. I'm not sure if this is the right place, but I have a question relating to the scope of mysql. 

     

    I haven't been coding very long in php, but in my intro C classes, I was often told to keep variable scope as narrow as possible.  When I started with mysql, I created small function such as the one below.  Where ever I had the need to query, I'd rely on a function - establish a connection, query a result, and then close from within that function.  However, is this is right approach?   

     

    Any feedback would be greatly appreciated.

     

    
    function foo () {
    
       sql connect
       sql query
       sql close
    
       return results
    }

     

  2. I tired some scripts with glob in them but they just didn't do anything. I was probably using them wrong.

     

    Could you show me a functional example?

     

    Do you get an error using glob, or did it not yeild any results?  Here's a basic example I tried on my local setup.

     

    <?php
    
       $arr = array();
    
       foreach (glob("*.*") as $filename) {
          $arr[$filename] = filemtime($filename);
          echo $filename . " was last modified on " . date('M d Y, h:i:m', filemtime($filename)) . "<br>";    
       }
    
       asort($arr);
       echo "<br>";
    
       foreach($arr as $key => $value) {
          echo "$key was last modified on " . date('M d Y, h:i:m', $value) . "<br>";
       }
    
       arsort($arr);
       echo "<br>";
    
       foreach($arr as $key => $value) {
          echo "$key was last modified on " . date('M d Y, h:i:m', $value) . "<br>";
       } 
    ?>
    

    HTH

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