{"text_format":"3","workbook":"xls","n_sheets":3,"sheets":["Data Sheet #1","Data Sheet #2","Data Sheet #3"],"read":"whole","date_system":"1900","formulas":"cached_only"}

{"sheet":"Data Sheet #1","index":0,"n_rows":8,"n_cols":6,"rows_kept":8,"flags":["formulas_cached_only"]}
["Integer Numbers",123,234,-345,456]
["Floating Point Numbers",1.23,23.45,{"v":3.45e-06,"d":"3.45E-06"},{"v":-45.678,"d":"-45.68"},{"v":56.78,"d":"£56.78"}]
["Strings","Hello","World",null,"PHPExcel"]
["Booleans",true,false]
["Dates","1960-12-19","2010-10-10"]
["Times","09:30:00","23:59:00"]
["Formulae",468,{"v":-20.997996549999996,"d":"-20.998"}]
["Errors",{"$error":"#N/A"},{"$error":"#DIV/0!"}]

{"sheet":"Data Sheet #2","index":1,"n_rows":15,"n_cols":15,"rows_kept":15,"flags":["formulas_cached_only"]}
[1]
[null,1,2]
[null,3,4]
[{"$nulls":3},1,2,3]
[{"$nulls":3},4,5,6]
[{"$nulls":3},7,8,9]
[{"$nulls":6},1,2,3,4]
[{"$nulls":6},5,6,7,8]
[{"$nulls":6},9,10,11,12]
[{"$nulls":6},13,14,15,16]
[{"$nulls":10},1,2,3,4,5]
[{"$nulls":10},6,7,8,9,10]
[{"$nulls":10},11,12,13,14,15]
[{"$nulls":10},16,17,18,19,20]
[{"$nulls":10},21,22,23,24,25]

{"sheet":"Data Sheet #3","index":2,"n_rows":23,"n_cols":11,"rows_kept":23,"merged":[[0,0,0,4],[0,6,0,10],[8,0,8,4],[8,6,8,10],[16,6,16,10]],"flags":["formulas_cached_only"]}
["NATO Phonetic Alphabet (Modern)",{"$nulls":5},"Royal Navy Phonetic Alphabet (1914-1918)"]
["Alpha","Bravo","Charlie","Delta","Echo",null,"Apples","Butler","Charlie","Duff","Edward"]
["Foxtrot","Golf","Hotel","India","Juliet",null,"Freddy","George","Harry","Ink","Johnnie"]
["Kilo","Lima","Mike","November","Oscar",null,"King","London","Monkey","Nuts","Orange"]
["Papa","Quebec","Romeo","Sierra","Tango",null,"Pudding","Queenie","Robert","Sugar","Tommy"]
["Uniform","Victor","Whiskey","X-Ray","Yankee",null,"Uncle","Vinegar","Willie","Xerxes","Yellow"]
[null,null,"Zulu",{"$nulls":5},"Zebra"]
[]
["US Phonetic Alphabet (1941-1956)",{"$nulls":5},"Western Front Slang Phonetic Alphabet (1914-1918)"]
["Able","Baker","Charlie","Dog","Easy",null,"Ack","Beer","Charlie","Don","Edward"]
["Fox","George","How","Item","Jig",null,"Freddie","Gee","Harry","Ink","Johnnie"]
["King","Love","Mike","Nan","Oboe",null,"King","London","Emma","Nuts","Oranges"]
["Peter","Queen","Roger","Sugar","Tare",null,"Pip","Queen","Robert","Esses","Toc"]
["Uncle","Victor","William","X-Ray","Yoke",null,"Uncle","Vic","William","X-Ray","Yorker"]
[null,null,"Zebra",{"$nulls":5},"Zebra"]
[]
[{"$nulls":6},"RAF Phonetic Alphabet (1924-1942)"]
[{"$nulls":6},"Ace","Beer","Charlie","Don","Edward"]
[{"$nulls":6},"Freddy","George","Harry","Ink","Johnnie"]
[{"$nulls":6},"King","London","Monkey","Nuts","Orange"]
[{"$nulls":6},"Pip","Queen","Robert","Sugar","Toc"]
[{"$nulls":6},"Uncle","Vic","William","X-Ray","Yorker"]
[{"$nulls":8},"Zebra"]