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Passing an array through GET request

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  1. Here are two options for passing an array via GET parameters (in a url):
  2.  
  3. <A href="example.html?arr[]=val1&arr[]=val2&arr[]=val3">test</A>
  4.  
  5. <A href="example.html?arr=<?PHP echo serialize($arr); ?>">test</A>
  6.  
  7. In the first example, you can use $_GET["arr"] as an array.
  8. In the second you will first have to:
  9.  
  10. <?PHP 
  11.  $arr = unserialize($_GET["arr"]); 
  12. ?>

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