10:15:17 List implemented functions Array ( [0] => ABS [1] => ACCRINT [2] => ACCRINTM [3] => ACOS [4] => ACOSH [5] => ADDRESS [6] => AMORDEGRC [7] => AMORLINC [8] => AND [9] => ASIN [10] => ASINH [11] => ATAN [12] => ATAN2 [13] => ATANH [14] => AVEDEV [15] => AVERAGE [16] => AVERAGEA [17] => AVERAGEIF [18] => BESSELI [19] => BESSELJ [20] => BESSELK [21] => BESSELY [22] => BETADIST [23] => BETAINV [24] => BIN2DEC [25] => BIN2HEX [26] => BIN2OCT [27] => BINOMDIST [28] => CEILING [29] => CHAR [30] => CHIDIST [31] => CHIINV [32] => CHOOSE [33] => CLEAN [34] => CODE [35] => COLUMN [36] => COLUMNS [37] => COMBIN [38] => COMPLEX [39] => CONCATENATE [40] => CONFIDENCE [41] => CONVERT [42] => CORREL [43] => COS [44] => COSH [45] => COUNT [46] => COUNTA [47] => COUNTBLANK [48] => COUNTIF [49] => COUPDAYBS [50] => COUPDAYS [51] => COUPDAYSNC [52] => COUPNCD [53] => COUPNUM [54] => COUPPCD [55] => COVAR [56] => CRITBINOM [57] => CUMIPMT [58] => CUMPRINC [59] => DATE [60] => DATEDIF [61] => DATEVALUE [62] => DAVERAGE [63] => DAY [64] => DAYS360 [65] => DB [66] => DCOUNT [67] => DCOUNTA [68] => DDB [69] => DEC2BIN [70] => DEC2HEX [71] => DEC2OCT [72] => DEGREES [73] => DELTA [74] => DEVSQ [75] => DGET [76] => DISC [77] => DMAX [78] => DMIN [79] => DOLLAR [80] => DOLLARDE [81] => DOLLARFR [82] => DPRODUCT [83] => DSTDEV [84] => DSTDEVP [85] => DSUM [86] => DVAR [87] => DVARP [88] => EDATE [89] => EFFECT [90] => EOMONTH [91] => ERF [92] => ERFC [93] => ERROR.TYPE [94] => EVEN [95] => EXP [96] => EXPONDIST [97] => FACT [98] => FACTDOUBLE [99] => FALSE [100] => FIND [101] => FINDB [102] => FISHER [103] => FISHERINV [104] => FIXED [105] => FLOOR [106] => FORECAST [107] => FV [108] => FVSCHEDULE [109] => GAMMADIST [110] => GAMMAINV [111] => GAMMALN [112] => GCD [113] => GEOMEAN [114] => GESTEP [115] => GROWTH [116] => HARMEAN [117] => HEX2BIN [118] => HEX2DEC [119] => HEX2OCT [120] => HOUR [121] => HYPERLINK [122] => HYPGEOMDIST [123] => IF [124] => IFERROR [125] => IMABS [126] => IMAGINARY [127] => IMARGUMENT [128] => IMCONJUGATE [129] => IMCOS [130] => IMDIV [131] => IMEXP [132] => IMLN [133] => IMLOG10 [134] => IMLOG2 [135] => IMPOWER [136] => IMPRODUCT [137] => IMREAL [138] => IMSIN [139] => IMSQRT [140] => IMSUB [141] => IMSUM [142] => INDEX [143] => INDIRECT [144] => INT [145] => INTERCEPT [146] => INTRATE [147] => IPMT [148] => IRR [149] => ISBLANK [150] => ISERR [151] => ISERROR [152] => ISEVEN [153] => ISLOGICAL [154] => ISNA [155] => ISNONTEXT [156] => ISNUMBER [157] => ISODD [158] => ISPMT [159] => ISTEXT [160] => KURT [161] => LARGE [162] => LCM [163] => LEFT [164] => LEFTB [165] => LEN [166] => LENB [167] => LINEST [168] => LN [169] => LOG [170] => LOG10 [171] => LOGEST [172] => LOGINV [173] => LOGNORMDIST [174] => LOOKUP [175] => LOWER [176] => MATCH [177] => MAX [178] => MAXA [179] => MAXIF [180] => MDETERM [181] => MEDIAN [182] => MID [183] => MIDB [184] => MIN [185] => MINA [186] => MINIF [187] => MINUTE [188] => MINVERSE [189] => MIRR [190] => MMULT [191] => MOD [192] => MODE [193] => MONTH [194] => MROUND [195] => MULTINOMIAL [196] => N [197] => NA [198] => NEGBINOMDIST [199] => NETWORKDAYS [200] => NOMINAL [201] => NORMDIST [202] => NORMINV [203] => NORMSDIST [204] => NORMSINV [205] => NOT [206] => NOW [207] => NPER [208] => NPV [209] => OCT2BIN [210] => OCT2DEC [211] => OCT2HEX [212] => ODD [213] => OFFSET [214] => OR [215] => PEARSON [216] => PERCENTILE [217] => PERCENTRANK [218] => PERMUT [219] => PI [220] => PMT [221] => POISSON [222] => POWER [223] => PPMT [224] => PRICE [225] => PRICEDISC [226] => PRICEMAT [227] => PRODUCT [228] => PROPER [229] => PV [230] => QUARTILE [231] => QUOTIENT [232] => RADIANS [233] => RAND [234] => RANDBETWEEN [235] => RANK [236] => RATE [237] => RECEIVED [238] => REPLACE [239] => REPLACEB [240] => REPT [241] => RIGHT [242] => RIGHTB [243] => ROMAN [244] => ROUND [245] => ROUNDDOWN [246] => ROUNDUP [247] => ROW [248] => ROWS [249] => RSQ [250] => SEARCH [251] => SEARCHB [252] => SECOND [253] => SERIESSUM [254] => SIGN [255] => SIN [256] => SINH [257] => SKEW [258] => SLN [259] => SLOPE [260] => SMALL [261] => SQRT [262] => SQRTPI [263] => STANDARDIZE [264] => STDEV [265] => STDEVA [266] => STDEVP [267] => STDEVPA [268] => STEYX [269] => SUBSTITUTE [270] => SUBTOTAL [271] => SUM [272] => SUMIF [273] => SUMPRODUCT [274] => SUMSQ [275] => SUMX2MY2 [276] => SUMX2PY2 [277] => SUMXMY2 [278] => SYD [279] => T [280] => TAN [281] => TANH [282] => TBILLEQ [283] => TBILLPRICE [284] => TBILLYIELD [285] => TDIST [286] => TEXT [287] => TIME [288] => TIMEVALUE [289] => TINV [290] => TODAY [291] => TRANSPOSE [292] => TREND [293] => TRIM [294] => TRIMMEAN [295] => TRUE [296] => TRUNC [297] => TYPE [298] => UPPER [299] => VAR [300] => VARA [301] => VARP [302] => VARPA [303] => VERSION [304] => VLOOKUP [305] => WEEKDAY [306] => WEEKNUM [307] => WEIBULL [308] => WORKDAY [309] => XIRR [310] => XNPV [311] => YEAR [312] => YEARFRAC [313] => YIELDDISC [314] => YIELDMAT [315] => ZTEST ) 10:15:17 Create new PHPExcel object 10:15:17 Add some data 10:15:17 Calculated data Value of B14 [=COUNT(B2:B12)]: 7 10:15:17 Peak memory usage: 6.25 MB 10:15:17 Done