You are looking at the HTML representation of the DBG format.
HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the DBG format, set format=dbg.
See the complete documentation, or API help for more information.
array (
  'query' => 
  array (
    'namespaces' => 
    array (
      -2 => 
      array (
        'id' => -2,
        'case' => 'first-letter',
        '*' => 'Media',
        'canonical' => 'Media',
      ),
      -1 => 
      array (
        'id' => -1,
        'case' => 'first-letter',
        '*' => 'Special',
        'canonical' => 'Special',
      ),
      0 => 
      array (
        'id' => 0,
        'case' => 'first-letter',
        '*' => '',
        'content' => '',
      ),
      1 => 
      array (
        'id' => 1,
        'case' => 'first-letter',
        '*' => 'Talk',
        'subpages' => '',
        'canonical' => 'Talk',
      ),
      2 => 
      array (
        'id' => 2,
        'case' => 'first-letter',
        '*' => 'User',
        'subpages' => '',
        'canonical' => 'User',
      ),
      3 => 
      array (
        'id' => 3,
        'case' => 'first-letter',
        '*' => 'User talk',
        'subpages' => '',
        'canonical' => 'User talk',
      ),
      4 => 
      array (
        'id' => 4,
        'case' => 'first-letter',
        '*' => 'Pasco Public Knowledgebase',
        'subpages' => '',
        'canonical' => 'Project',
      ),
      5 => 
      array (
        'id' => 5,
        'case' => 'first-letter',
        '*' => 'Pasco Public Knowledgebase talk',
        'subpages' => '',
        'canonical' => 'Project talk',
      ),
      6 => 
      array (
        'id' => 6,
        'case' => 'first-letter',
        '*' => 'File',
        'canonical' => 'File',
      ),
      7 => 
      array (
        'id' => 7,
        'case' => 'first-letter',
        '*' => 'File talk',
        'subpages' => '',
        'canonical' => 'File talk',
      ),
      8 => 
      array (
        'id' => 8,
        'case' => 'first-letter',
        '*' => 'MediaWiki',
        'subpages' => '',
        'canonical' => 'MediaWiki',
      ),
      9 => 
      array (
        'id' => 9,
        'case' => 'first-letter',
        '*' => 'MediaWiki talk',
        'subpages' => '',
        'canonical' => 'MediaWiki talk',
      ),
      10 => 
      array (
        'id' => 10,
        'case' => 'first-letter',
        '*' => 'Template',
        'canonical' => 'Template',
      ),
      11 => 
      array (
        'id' => 11,
        'case' => 'first-letter',
        '*' => 'Template talk',
        'subpages' => '',
        'canonical' => 'Template talk',
      ),
      12 => 
      array (
        'id' => 12,
        'case' => 'first-letter',
        '*' => 'Help',
        'subpages' => '',
        'canonical' => 'Help',
      ),
      13 => 
      array (
        'id' => 13,
        'case' => 'first-letter',
        '*' => 'Help talk',
        'subpages' => '',
        'canonical' => 'Help talk',
      ),
      14 => 
      array (
        'id' => 14,
        'case' => 'first-letter',
        '*' => 'Category',
        'canonical' => 'Category',
      ),
      15 => 
      array (
        'id' => 15,
        'case' => 'first-letter',
        '*' => 'Category talk',
        'subpages' => '',
        'canonical' => 'Category talk',
      ),
      90 => 
      array (
        'id' => 90,
        'case' => 'first-letter',
        '*' => 'Thread',
        'canonical' => 'Thread',
      ),
      91 => 
      array (
        'id' => 91,
        'case' => 'first-letter',
        '*' => 'Thread talk',
        'canonical' => 'Thread talk',
      ),
      92 => 
      array (
        'id' => 92,
        'case' => 'first-letter',
        '*' => 'Summary',
        'canonical' => 'Summary',
      ),
      93 => 
      array (
        'id' => 93,
        'case' => 'first-letter',
        '*' => 'Summary talk',
        'canonical' => 'Summary talk',
      ),
      100 => 
      array (
        'id' => 100,
        'case' => 'first-letter',
        '*' => 'Procedures',
        'canonical' => 'Procedures',
      ),
      101 => 
      array (
        'id' => 101,
        'case' => 'first-letter',
        '*' => 'Procedures talk',
        'canonical' => 'Procedures talk',
      ),
      102 => 
      array (
        'id' => 102,
        'case' => 'first-letter',
        '*' => 'ESE',
        'canonical' => 'ESE',
      ),
      103 => 
      array (
        'id' => 103,
        'case' => 'first-letter',
        '*' => 'ESE talk',
        'canonical' => 'ESE talk',
      ),
      106 => 
      array (
        'id' => 106,
        'case' => 'first-letter',
        '*' => 'SS',
        'canonical' => 'SS',
      ),
      107 => 
      array (
        'id' => 107,
        'case' => 'first-letter',
        '*' => 'SS talk',
        'canonical' => 'SS talk',
      ),
      108 => 
      array (
        'id' => 108,
        'case' => 'first-letter',
        '*' => 'LD',
        'canonical' => 'LD',
      ),
      109 => 
      array (
        'id' => 109,
        'case' => 'first-letter',
        '*' => 'LD talk',
        'canonical' => 'LD talk',
      ),
      110 => 
      array (
        'id' => 110,
        'case' => 'first-letter',
        '*' => 'IMT',
        'canonical' => 'IMT',
      ),
      111 => 
      array (
        'id' => 111,
        'case' => 'first-letter',
        '*' => 'IMT talk',
        'canonical' => 'IMT talk',
      ),
      112 => 
      array (
        'id' => 112,
        'case' => 'first-letter',
        '*' => 'AUDIT',
        'canonical' => 'AUDIT',
      ),
      113 => 
      array (
        'id' => 113,
        'case' => 'first-letter',
        '*' => 'AUDIT talk',
        'canonical' => 'AUDIT talk',
      ),
      114 => 
      array (
        'id' => 114,
        'case' => 'first-letter',
        '*' => 'EBARM',
        'canonical' => 'EBARM',
      ),
      115 => 
      array (
        'id' => 115,
        'case' => 'first-letter',
        '*' => 'EBARM talk',
        'canonical' => 'EBARM talk',
      ),
      116 => 
      array (
        'id' => 116,
        'case' => 'first-letter',
        '*' => 'CTE',
        'canonical' => 'CTE',
      ),
      117 => 
      array (
        'id' => 117,
        'case' => 'first-letter',
        '*' => 'CTE talk',
        'canonical' => 'CTE talk',
      ),
      118 => 
      array (
        'id' => 118,
        'case' => 'first-letter',
        '*' => 'FNS',
        'canonical' => 'FNS',
      ),
      119 => 
      array (
        'id' => 119,
        'case' => 'first-letter',
        '*' => 'FNS talk',
        'canonical' => 'FNS talk',
      ),
      120 => 
      array (
        'id' => 120,
        'case' => 'first-letter',
        '*' => 'COMM',
        'canonical' => 'COMM',
      ),
      121 => 
      array (
        'id' => 121,
        'case' => 'first-letter',
        '*' => 'COMM talk',
        'canonical' => 'COMM talk',
      ),
      122 => 
      array (
        'id' => 122,
        'case' => 'first-letter',
        '*' => 'HR',
        'canonical' => 'HR',
      ),
      123 => 
      array (
        'id' => 123,
        'case' => 'first-letter',
        '*' => 'HR talk',
        'canonical' => 'HR talk',
      ),
      126 => 
      array (
        'id' => 126,
        'case' => 'first-letter',
        '*' => 'RANDE',
        'canonical' => 'RANDE',
      ),
      127 => 
      array (
        'id' => 127,
        'case' => 'first-letter',
        '*' => 'RANDE talk',
        'canonical' => 'RANDE talk',
      ),
      128 => 
      array (
        'id' => 128,
        'case' => 'first-letter',
        '*' => 'ECP',
        'canonical' => 'ECP',
      ),
      129 => 
      array (
        'id' => 129,
        'case' => 'first-letter',
        '*' => 'ECP talk',
        'canonical' => 'ECP talk',
      ),
      130 => 
      array (
        'id' => 130,
        'case' => 'first-letter',
        '*' => 'SSPS',
        'canonical' => 'SSPS',
      ),
      131 => 
      array (
        'id' => 131,
        'case' => 'first-letter',
        '*' => 'SSPS talk',
        'canonical' => 'SSPS talk',
      ),
      132 => 
      array (
        'id' => 132,
        'case' => 'first-letter',
        '*' => 'TRANSPORTATION',
        'canonical' => 'TRANSPORTATION',
      ),
      133 => 
      array (
        'id' => 133,
        'case' => 'first-letter',
        '*' => 'TRANSPORTATION talk',
        'canonical' => 'TRANSPORTATION talk',
      ),
      134 => 
      array (
        'id' => 134,
        'case' => 'first-letter',
        '*' => 'ER',
        'canonical' => 'ER',
      ),
    ),
  ),
)