PHP Tutorials - Retrieving the Original Query String

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By: FYICenter.com

How To Retrieve the Original Query String?

If you have coded some values in the URL without using the standard form GET format, you need to retrieve those values in the original query string in $_SERVER['QUERY_STRING']. The script below is an enhanced version of processing_forms.php which print the original query string:

<?php
  print("<html><pre>");
  print("  query_string = {$_SERVER['QUERY_STRING']}\n");
  $count = count($_REQUEST);
  print("Number of values: $count\n");
  foreach ($_REQUEST as $key=>$value) {
    if (is_array($value)) {
      print("  $key is an array\n");
      for ($i = 0; $i < count($value); $i++) {
         $sub_value = $value[$i];
         if (get_magic_quotes_gpc()) {
           $sub_value = stripslashes($sub_value);
         }
         print("    ".$key."[".$i."] = ".$sub_value."\n");
      }
    } else { 
      if (get_magic_quotes_gpc()) {
        $value = stripslashes($value);
      }
      print("  $key = $value\n");
    }
  }
  print("</pre></html>\n");
?>

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