04:07:58 Create new PHPExcel object
04:07:58 Add some data and formulas
04:07:58 Calculated data
Value of A1 [=B1]:
( ! ) Fatal error: Uncaught Error: Maximum function nesting level of '256' reached, aborting! in E:\item\doctor\vendor\phpoffice\phpexcel\Classes\PHPExcel\Calculation.php on line 3051
( ! ) Error: Maximum function nesting level of '256' reached, aborting! in E:\item\doctor\vendor\phpoffice\phpexcel\Classes\PHPExcel\Calculation.php on line 3051
Call Stack
#TimeMemoryFunctionLocation
10.0014379632{main}( )...\13calculationCyclicFormulae.php:0
20.05443127680PHPExcel_Cell->getCalculatedValue( )...\13calculationCyclicFormulae.php:62
30.05443127680PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
40.05443128408PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
50.05553137888PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
60.05553138736PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
70.05563139288PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
80.05563139288PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
90.05573139664PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
100.05583141440PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
110.05583142288PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
120.05593142840PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
130.05593142840PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
140.05593143216PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
150.05603144104PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
160.05603144952PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
170.05613145504PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
180.05613145504PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
190.05613145880PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
200.05623147656PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
210.05633148504PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
220.05633149056PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
230.05643149056PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
240.05643149432PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
250.05643150352PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
260.05653151200PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
270.05653151752PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
280.05653151752PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
290.05663152128PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
300.05673153904PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
310.05673154752PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
320.05683155304PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
330.05683155304PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
340.05683155680PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
350.05693156600PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
360.05693157448PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
370.05703158000PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
380.05703158000PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
390.05703158376PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
400.05713160152PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
410.05713161000PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
420.05723161552PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
430.05723161552PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
440.05723162248PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
450.05733163168PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
460.05733164016PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
470.05743164568PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
480.05743164568PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
490.05743164944PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
500.05753166720PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
510.05763167568PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
520.05763168120PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
530.05763168120PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
540.05773168496PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
550.05773169416PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
560.05783170264PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
570.05783170816PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
580.05783170816PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
590.05793171192PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
600.05803172968PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
610.05803173816PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
620.05803174368PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
630.05813174368PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
640.05813174744PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
650.05823175664PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
660.05823176512PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
670.05833177064PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
680.05833177064PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
690.05833177440PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
700.05843179216PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
710.05843180064PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
720.05853180616PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
730.05853180616PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
740.05863180992PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
750.05863181912PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
760.05863182760PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
770.05873183312PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
780.05873183312PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
790.05873183688PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
800.05893185464PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
810.05893186312PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
820.05893186864PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
830.05903186864PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
840.05903187880PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
850.05903188800PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
860.05913189648PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
870.05913190200PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
880.05913190200PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
890.05923190576PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
900.05933454496PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
910.05933455344PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
920.05943455896PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
930.05943455896PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
940.05943456272PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
950.05953457192PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
960.05953458040PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
970.05963458592PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
980.05963458592PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
990.05963458968PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
1000.05973460744PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
1010.05973461592PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
1020.05983462144PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
1030.05983462144PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
1040.05983462520PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
1050.05993463440PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
1060.05993464288PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
1070.06003464840PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
1080.06003464840PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
1090.06003465216PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
1100.06013466992PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
1110.06013467840PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
1120.06023468392PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
1130.06023468392PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
1140.06023468768PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
1150.06033469688PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
1160.06033470536PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
1170.06043471088PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
1180.06043471088PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
1190.06043471464PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
1200.06053473240PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
1210.06053474088PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
1220.06063474640PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
1230.06063474640PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
1240.06063475016PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
1250.06073475936PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
1260.06073476784PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
1270.06083477336PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
1280.06083477336PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
1290.06083477712PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
1300.06093479488PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
1310.06103480336PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
1320.06103480888PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
1330.06103480888PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
1340.06113481264PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
1350.06113482184PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
1360.06113483032PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
1370.06123483584PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
1380.06123483584PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
1390.06123483960PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
1400.06133485736PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
1410.06143486584PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
1420.06143487136PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
1430.06143487136PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
1440.06153487512PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
1450.06153488432PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
1460.06153489280PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
1470.06163489832PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
1480.06163489832PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
1490.06173490208PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
1500.06183491984PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
1510.06183492832PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
1520.06193493384PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
1530.06193493384PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
1540.06193493760PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
1550.06203494680PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
1560.06213495528PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
1570.06223496080PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
1580.06223496080PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
1590.06223496456PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
1600.06243498232PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
1610.06243499080PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
1620.06253499632PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
1630.06253499632PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
1640.06253501288PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
1650.06263502208PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
1660.06263503056PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
1670.06273503608PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
1680.06273503608PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
1690.06273503984PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
1700.06283505760PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
1710.06283506608PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
1720.06293507160PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
1730.06293507160PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
1740.06293507536PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
1750.06303508456PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
1760.06303509304PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
1770.06313509856PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
1780.06313772000PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
1790.06313772376PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
1800.06323774152PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
1810.06323775000PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
1820.06333775552PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
1830.06333775552PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
1840.06333775928PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
1850.06343776848PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
1860.06343777696PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
1870.06353778248PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
1880.06353778248PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
1890.06353778624PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
1900.06373780400PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
1910.06373781248PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
1920.06383781800PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
1930.06383781800PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
1940.06383782176PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
1950.06393783096PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
1960.06393783944PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
1970.06403784496PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
1980.06403784496PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
1990.06403784872PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
2000.06413786648PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
2010.06413787496PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
2020.06423788048PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
2030.06423788048PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
2040.06423788424PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
2050.06433789344PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
2060.06433790192PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
2070.06443790744PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
2080.06443790744PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
2090.06443791120PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
2100.06453792896PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
2110.06453793744PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
2120.06463794296PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
2130.06463794296PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
2140.06463794672PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
2150.06473795592PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
2160.06473796440PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
2170.06483796992PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
2180.06483796992PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
2190.06483797368PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
2200.06493799144PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
2210.06503799992PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
2220.06503800544PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
2230.06513800544PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
2240.06513800920PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
2250.06513801840PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
2260.06523802688PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
2270.06523803240PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
2280.06523803240PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
2290.06533803616PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
2300.06543805392PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
2310.06543806240PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
2320.06553806792PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
2330.06553806792PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
2340.06553807168PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
2350.06563808088PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
2360.06563808936PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
2370.06573809488PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
2380.06573809488PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
2390.06573809864PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
2400.06583811640PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
2410.06583812488PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
2420.06593813040PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
2430.06593813040PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
2440.06593813416PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
2450.06603814336PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
2460.06603815184PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
2470.06613815736PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
2480.06613815736PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
2490.06613816112PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
2500.06623817888PHPExcel_Calculation->processTokenStack( )...\Calculation.php:2800
2510.06623818736PHPExcel_Calculation->extractCellRange( )...\Calculation.php:3770
2520.06633819288PHPExcel_Cell->getCalculatedValue( )...\Calculation.php:4215
2530.06633819288PHPExcel_Calculation->calculateCellValue( )...\Cell.php:276
2540.06643819664PHPExcel_Calculation->_calculateFormulaValue( )...\Calculation.php:2615
2550.06643819760PHPExcel_Calculation->_parseFormula( )...\Calculation.php:2800
2560.06643819760PHPExcel_Calculation->convertMatrixReferences( )...\Calculation.php:3137