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HTML is good for debugging, but probably is not suitable for your application.
See complete documentation, or API help for more information.
array(1) {
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        string(5) "Media"
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        string(12) "first-letter"
        ["*"]=>
        string(7) "Special"
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        string(7) "Special"
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        string(12) "first-letter"
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        string(4) "User"
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        ["*"]=>
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        string(0) ""
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      [4]=>
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        ["*"]=>
        string(8) "Multimod"
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      [5]=>
      array(5) {
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        ["*"]=>
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        string(9) "File talk"
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        string(12) "first-letter"
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        string(12) "first-letter"
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        ["canonical"]=>
        string(13) "Category talk"
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      array(5) {
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        string(12) "first-letter"
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      [103]=>
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        string(12) "first-letter"
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        string(12) "first-letter"
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        string(12) "first-letter"
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        string(12) "first-letter"
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        string(12) "first-letter"
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        string(12) "first-letter"
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        ["id"]=>
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        string(12) "first-letter"
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      [127]=>
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      [130]=>
      array(4) {
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        string(12) "first-letter"
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      [139]=>
      array(4) {
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      array(4) {
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        string(12) "first-letter"
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        int(148)
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      array(4) {
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      [151]=>
      array(4) {
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      [152]=>
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      array(4) {
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        string(12) "first-letter"
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        string(14) "project33 talk"
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        int(171)
        ["case"]=>
        string(12) "first-letter"
        ["*"]=>
        string(14) "project36 talk"
        ["canonical"]=>
        string(14) "project36 talk"
      }
      [200]=>
      array(4) {
        ["id"]=>
        int(200)
        ["case"]=>
        string(12) "first-letter"
        ["*"]=>
        string(8) "UserWiki"
        ["canonical"]=>
        string(8) "UserWiki"
      }
      [201]=>
      array(4) {
        ["id"]=>
        int(201)
        ["case"]=>
        string(12) "first-letter"
        ["*"]=>
        string(13) "UserWiki talk"
        ["canonical"]=>
        string(13) "UserWiki talk"
      }
      [202]=>
      array(4) {
        ["id"]=>
        int(202)
        ["case"]=>
        string(12) "first-letter"
        ["*"]=>
        string(12) "User profile"
        ["canonical"]=>
        string(12) "User profile"
      }
      [203]=>
      array(4) {
        ["id"]=>
        int(203)
        ["case"]=>
        string(12) "first-letter"
        ["*"]=>
        string(17) "User profile talk"
        ["canonical"]=>
        string(17) "User profile talk"
      }
      [310]=>
      array(4) {
        ["id"]=>
        int(310)
        ["case"]=>
        string(12) "first-letter"
        ["*"]=>
        string(6) "Shared"
        ["canonical"]=>
        string(6) "Shared"
      }
      [311]=>
      array(4) {
        ["id"]=>
        int(311)
        ["case"]=>
        string(12) "first-letter"
        ["*"]=>
        string(11) "Shared talk"
        ["canonical"]=>
        string(11) "Shared talk"
      }
    }
  }
}