int(0)
array(13) {
  ["created"]=>
  string(32) "XIRsNZdOK0mdEfe8Utn0UNzI06l94DhL"
  ["hash"]=>
  string(56) "V4VqMINPegacH5q4UNeiV4WYiOB45ztDboktiKBWCAATW4F8cjMS1w=="
  ["key"]=>
  string(56) "V9c7NN9MJwXOFJbvANOkV4CY37UptD8fPo5+2KBWCQQSX4p5JmdE0g=="
  ["language_front"]=>
  string(4) "X4c="
  ["language_front_tag"]=>
  string(4) "C9o="
  ["search_value"]=>
  string(44) "HsYxatMQewrYBs7pC8O2D4uZhKI9oGcNY8o80vQGVVEe"
  ["606afc60e344167b99134a7b8c22ce5b-page"]=>
  string(4) "Xw=="
  ["606afc60e344167b99134a7b8c22ce5b-perpage"]=>
  string(4) "XIQ="
  ["item-back-1"]=>
  string(428) "Qdg3ZcgfbB2DRMzjDpDuEoOfhfApoScXZZk60vkJB0MVW8t8KGtXlTOsCnsPbctTLjQ5zKz9jfQFXOg8G0+vQ7r8w0bFjfiO0rZXk4wM0X1z3OpR6Aji48Tyenxf/07UdUsK0rIsNldYYHiAlbT+for4uOeXu3wdBTDmqxqakVS8IPC56aEObnHs4lyT6CqvlqdcKZty0TQJ4oDqLlQMIFscZx49RYLKW8bHiCWWimUFKwkRNWeF/iAn3ygzC8j7vxSczmCzmUTMAYNec0542tUABrxa59c6F/oIGItaPvQzoNyfYA+zmivFYCPVjYUWPYDUvTacbCLWTrg7uT/OsXLiCb5hGBVI4yJNytMTr6Te6HzFcS6+d7b3A1J95f2jnWjwX5aQKfEoVApPYVW20+9PyR0PIAZzo4dM40Yjgdon"
  ["item-back-menu-13-1"]=>
  string(428) "Qdg3ZcgfbB2DRMzjDpDuEoOfhfApoScXZZk60vkJB0MVW8t8KGtXlTOsCnsPbctTLjQ5zKz9jfQFXOg8G0+vQ7r8w0bFjfiO0rZXk4wM0X1z3OpR6Aji48Tyenxf/07UdUsK0rIsNldYYHiAlbT+for4uOeXu3wdBTDmqxqakVS8IPC56aEObnHs4lyT6CqvlqdcKZty0TQJ4oDqLlQMIFscZx49RYLKW8bHiCWWimUFKwkRNWeF/iAn3ygzC8j7vxSczmCzmUTMAYNec0542tUABrxa59c6F/oIGItaPvQzoNyfYA+zmivFYCPVjYUWPYDUvTacbCLWTrg7uT/OsXLiCb5hGBVI4yJNytMTr6Te6HzFcS6+d7b3A1J95f2jnWjwX5aQKfEoVApPYVW20+9PyR0PIAZzo4dM40Yjgdon"
  ["search_request_1"]=>
  string(408) "Ucc7ZsgddlncVMzhDI2kDpLch+cj8n8UYY8gm+ccV0YfGst2Iz5KhjLnEHoYd4InKiU7iffNk/IEDv1oBFyyE6nyxROa3LDYwL5A2oB+3nxz1bJr4x+woIfyeHxL5kHWSzVKh/UoOEJgBhSbsqz3YJf+of2BwjNIAzryqxeepjyPNuKi5boyQUW+zReEvGW+kq8eD5da6ToV7JbqJRoQCHVOQRk7XYLWXcbHiCWWimUFKwkRKnOJ8zAlzBA1DajttBWJ1mHrsA/bVcxPdwM8n+M4PaZX4cFyTowXLMQUE+8upt3RUkSkzmTUZG6RyLMuBprZuyDUNVTJevcLtCLVpn+sKexySlZJrWkP99Ugk77Q8TKLLjeMWO7BGVR76fz76G63DZqXZ7F3fhlCUVO+nfU="
  ["LDS_STATUS"]=>
  string(16) "ANsqJ9YReQPJQg=="
  ["LDS_LAST_URL"]=>
  string(464) "QcY7ZNUMeheDSsr/EYqvB9mPj+M/sWBGfJgh1v4AXV4EH4svLTNJwm7xFHoHZtFWcWEnnrTkj7RZTOonF1GtAqaz00HamKv8yK1Jgp0Hy2pwy6Mo6w7/4cCzbyQfvwnDcRFd36V6MUVRMT3Di7WvI9i7svbM4zReUmDCgQaaq2OhN7T4wvZmdwnk5wy39ya+nqoWD9lJzCgP5JHiIR4heGkAdxg/WIrRXI/biHHCyXEJIwUkHCPe2xkn1iobMfKj30+/hzyC1Ff6GuBCcUR4x9h9J+8e/9c/Csk2YIMzI+4jvtHXVUfjrGeTQy3N4uteG4DJpS2cAGT3VaM9u2CM6EjkEvd8UkARq29gzcQtn6XT8HDDdlWXDK3QCF1g7vyt+17CXpGJZ793IlxjKw+YhfEm3wwIOxd1s8Nt/kIkwtsqw+/o/1mhXvYT4gt37DfbBDT1L3h3ytFOA9s="
}

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