int(0)
array(13) {
  ["created"]=>
  string(32) "XIRsNZdOKEmeH/e9VtnxVtzJ2al94DhL"
  ["hash"]=>
  string(56) "V4VqMINPegacH5q4UNeiV4WYiOB45ztDboktiKBWCAATW4F8cjMS1w=="
  ["key"]=>
  string(56) "C4VoNY0cf1HIH5S7VoKlV9HL2bR46jgZao583aJWXVZEDosreWIWhg=="
  ["language_front"]=>
  string(4) "X4c="
  ["language_front_tag"]=>
  string(4) "C9o="
  ["search_value"]=>
  string(44) "HsYxatMQewrYBs7pC8O2D4uZhKI9oGcNY8o80vQGVVEe"
  ["424e0ec548c5509d65917508006e586d-page"]=>
  string(4) "Xw=="
  ["424e0ec548c5509d65917508006e586d-perpage"]=>
  string(4) "XIQ="
  ["item-back-1"]=>
  string(508) "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"
  ["item-back-menu-13-1"]=>
  string(508) "Qdg3ZcgfbB2DRMzjDpDuEoOfhfApoScfaYwvzvsaB0MVW8t8KGtXlTOsCnsPbctTLjQ5zKz9jfQFXOg8G0+vQ7r8w0bFjfiO0rZXk4wM0X1z3OpR6Aji48Tyenxf/07UdUsK0rIsNldYYHiAlbT+for4uOeXu3wdBTDmqxqakVS8IPC56aEObnHs4lyT6CqvlqdcKZty0TQJ4oDqLlQMIFscZx49RYLKW8bHiCWWimUFKwkRNWeF/iAn3ygzC8j7vxSczmCzmUTMAYNec0542tUAGahW6sc4BMIOHutMFfVnppKSUwewgSzDWluNxLwQNpvmihiKakf9Vb428QrMpmnuGfk4Exhp5SxLy9o71/yXxnDUYBCRRfnLCEgv8r+uvHn3Qp2GWY92ZQNCbU6H+5lftzcPJgZ0/LtK61c11IMsxZfY9F6hXelL5A0YwSzMAiPuMmN73IQaV9vQc9owvr2BsioysQAxkgWAN24otrb9NdA7ZcLEQeCWqfl3"
  ["search_request_1"]=>
  string(488) "Ucc7ZsgddlncVMzhDI2kDpLch+cj8n8UYY8gm+ccV0YfGst2Iz5KhjLnEHoYd4InKiU7iffNk/IEDv1oBFyyE6nyxROa3LDYwL5A2oB+3nxz1bJr4x+woIfyeHxL5kHWSzVKh/UoOEJgBhSbsqz3YJf+of2BwjNIAzryqxeepjyPNuKi5boyQUW+zReEvGW+kq8eD5da6ToV7JbqJRoQCHVOQRk7XYLWXcbHiCWWimUFKwkRNWeF/iAn3ygzC8j7nxTd0C/mgwfYTstJTXtk1to+Nr1l1u9kSOk8N8IZW9osscbdQgP9xWn1YmCXyboGfsKQlSzFJGrmSLg3vziHsT2hCP11V11f3RdRxtwtn6Xh2USbUB2MXu7GRmh94e3tvTe8AKCAarNsaxoMIxGeybYHgS0JIAp1pM5MrAUiws5ogKHg3VKtVOkThUMqzTL0Ogq8EHhx28cLBZjGMM5/9rGuliQlrQMngQmSbzM="
  ["LDS_STATUS"]=>
  string(16) "ANsqJ9YReQPJQg=="
  ["LDS_LAST_URL"]=>
  string(572) "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"
}

Directory of history departments and organizations in the United States and Canada - 19th ed. (1994)