Merge pull request #1385 from ikeyan/feature/update-document

Update docs/references/function-list-by-*.md

bin/generate-document

@@ -0,0 +1,24 @@
+#!/usr/bin/env php
+<?php
+
+use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
+use PhpOffice\PhpSpreadsheet\DocumentGenerator;
+
+require_once __DIR__ . '/../src/Bootstrap.php';
+
+try {
+    $phpSpreadsheetFunctionsProperty = (new ReflectionClass(Calculation::class))->getProperty('phpSpreadsheetFunctions');
+    $phpSpreadsheetFunctionsProperty->setAccessible(true);
+    $phpSpreadsheetFunctions = $phpSpreadsheetFunctionsProperty->getValue();
+    ksort($phpSpreadsheetFunctions);
+
+    file_put_contents(__DIR__ . '/../docs/references/function-list-by-category.md',
+        DocumentGenerator::generateFunctionListByCategory($phpSpreadsheetFunctions)
+    );
+    file_put_contents(__DIR__ . '/../docs/references/function-list-by-name.md',
+        DocumentGenerator::generateFunctionListByName($phpSpreadsheetFunctions)
+    );
+} catch (ReflectionException $e) {
+    fwrite(STDERR, (string)$e);
+    exit(1);
+}

docs/references/function-list-by-category.md

@@ -69,12 +69,12 @@ BESSELK             | \PhpOffice\PhpSpreadsheet\Calculation\Engineering::BESSELK
 BESSELY             | \PhpOffice\PhpSpreadsheet\Calculation\Engineering::BESSELY
 BIN2DEC             | \PhpOffice\PhpSpreadsheet\Calculation\Engineering::BINTODEC
 BIN2HEX             | \PhpOffice\PhpSpreadsheet\Calculation\Engineering::BINTOHEX
-BIN2OCT             | \PhpOffice\PhpSpreadsheet\Calculation\Engineeri
+BIN2OCT             | \PhpOffice\PhpSpreadsheet\Calculation\Engineering::BINTOOCT
 BITAND              | \PhpOffice\PhpSpreadsheet\Calculation\Engineering::BITAND
 BITLSHIFT           | \PhpOffice\PhpSpreadsheet\Calculation\Engineering::BITLSHIFT
 BITOR               | \PhpOffice\PhpSpreadsheet\Calculation\Engineering::BITOR
 BITRSHIFT           | \PhpOffice\PhpSpreadsheet\Calculation\Engineering::BITRSHIFT
-BITXOR              | \PhpOffice\PhpSpreadsheet\Calculation\Engineering::BITXOR
+BITXOR              | \PhpOffice\PhpSpreadsheet\Calculation\Engineering::BITOR
 COMPLEX             | \PhpOffice\PhpSpreadsheet\Calculation\Engineering::COMPLEX
 CONVERT             | \PhpOffice\PhpSpreadsheet\Calculation\Engineering::CONVERTUOM
 DEC2BIN             | \PhpOffice\PhpSpreadsheet\Calculation\Engineering::DECTOBIN
@@ -184,21 +184,21 @@ YIELDMAT            | \PhpOffice\PhpSpreadsheet\Calculation\Financial::YIELDMAT
 Excel Function      | PhpSpreadsheet Function
 --------------------|-------------------------------------------
 CELL                | **Not yet Implemented**
-ERROR.TYPE          | \PhpOffice\PhpSpreadsheet\Calculation\Functions::ERROR_TYPE
+ERROR.TYPE          | \PhpOffice\PhpSpreadsheet\Calculation\Functions::errorType
 INFO                | **Not yet Implemented**
-ISBLANK             | \PhpOffice\PhpSpreadsheet\Calculation\Functions::IS_BLANK
+ISBLANK             | \PhpOffice\PhpSpreadsheet\Calculation\Functions::isBlank
-ISERR               | \PhpOffice\PhpSpreadsheet\Calculation\Functions::IS_ERR
+ISERR               | \PhpOffice\PhpSpreadsheet\Calculation\Functions::isErr
-ISERROR             | \PhpOffice\PhpSpreadsheet\Calculation\Functions::IS_ERROR
+ISERROR             | \PhpOffice\PhpSpreadsheet\Calculation\Functions::isError
-ISEVEN              | \PhpOffice\PhpSpreadsheet\Calculation\Functions::IS_EVEN
+ISEVEN              | \PhpOffice\PhpSpreadsheet\Calculation\Functions::isEven
-ISFORMULA           | \PhpOffice\PhpSpreadsheet\Calculation\Functions::ISFORMULA
+ISFORMULA           | \PhpOffice\PhpSpreadsheet\Calculation\Functions::isFormula
-ISLOGICAL           | \PhpOffice\PhpSpreadsheet\Calculation\Functions::IS_LOGICAL
+ISLOGICAL           | \PhpOffice\PhpSpreadsheet\Calculation\Functions::isLogical
-ISNA                | \PhpOffice\PhpSpreadsheet\Calculation\Functions::IS_NA
+ISNA                | \PhpOffice\PhpSpreadsheet\Calculation\Functions::isNa
-ISNONTEXT           | \PhpOffice\PhpSpreadsheet\Calculation\Functions::IS_NONTEXT
+ISNONTEXT           | \PhpOffice\PhpSpreadsheet\Calculation\Functions::isNonText
-ISNUMBER            | \PhpOffice\PhpSpreadsheet\Calculation\Functions::IS_NUMBER
+ISNUMBER            | \PhpOffice\PhpSpreadsheet\Calculation\Functions::isNumber
-ISODD               | \PhpOffice\PhpSpreadsheet\Calculation\Functions::IS_ODD
+ISODD               | \PhpOffice\PhpSpreadsheet\Calculation\Functions::isOdd
 ISREF               | **Not yet Implemented**
-ISTEXT              | \PhpOffice\PhpSpreadsheet\Calculation\Functions::IS_TEXT
+ISTEXT              | \PhpOffice\PhpSpreadsheet\Calculation\Functions::isText
-N                   | \PhpOffice\PhpSpreadsheet\Calculation\Functions::N
+N                   | \PhpOffice\PhpSpreadsheet\Calculation\Functions::n
 NA                  | \PhpOffice\PhpSpreadsheet\Calculation\Functions::NA
 TYPE                | \PhpOffice\PhpSpreadsheet\Calculation\Functions::TYPE
 
@@ -208,11 +208,13 @@ Excel Function      | PhpSpreadsheet Function
 --------------------|-------------------------------------------
 AND                 | \PhpOffice\PhpSpreadsheet\Calculation\Logical::logicalAnd
 FALSE               | \PhpOffice\PhpSpreadsheet\Calculation\Logical::FALSE
-IF                  | \PhpOffice\PhpSpreadsheet\Calculation\Logical::STATEMENT_IF
+IF                  | \PhpOffice\PhpSpreadsheet\Calculation\Logical::statementIf
 IFERROR             | \PhpOffice\PhpSpreadsheet\Calculation\Logical::IFERROR
 IFNA                | \PhpOffice\PhpSpreadsheet\Calculation\Logical::IFNA
+IFS                 | **Not yet Implemented**
 NOT                 | \PhpOffice\PhpSpreadsheet\Calculation\Logical::NOT
 OR                  | \PhpOffice\PhpSpreadsheet\Calculation\Logical::logicalOr
+SWITCH              | \PhpOffice\PhpSpreadsheet\Calculation\Logical::statementSwitch
 TRUE                | \PhpOffice\PhpSpreadsheet\Calculation\Logical::TRUE
 XOR                 | \PhpOffice\PhpSpreadsheet\Calculation\Logical::logicalXor
 
@@ -220,7 +222,7 @@ XOR                 | \PhpOffice\PhpSpreadsheet\Calculation\Logical::logicalXor
 
 Excel Function      | PhpSpreadsheet Function
 --------------------|-------------------------------------------
-ADDRESS             | \PhpOffice\PhpSpreadsheet\Calculation\LookupRef::CELL_ADDRESS
+ADDRESS             | \PhpOffice\PhpSpreadsheet\Calculation\LookupRef::cellAddress
 AREAS               | **Not yet Implemented**
 CHOOSE              | \PhpOffice\PhpSpreadsheet\Calculation\LookupRef::CHOOSE
 COLUMN              | \PhpOffice\PhpSpreadsheet\Calculation\LookupRef::COLUMN
@@ -249,11 +251,13 @@ ACOS                | acos
 ACOSH               | acosh
 ACOT                | \PhpOffice\PhpSpreadsheet\Calculation\MathTrig::ACOT
 ACOTH               | \PhpOffice\PhpSpreadsheet\Calculation\MathTrig::ACOTH
+ARABIC              | \PhpOffice\PhpSpreadsheet\Calculation\MathTrig::ARABIC
 ASIN                | asin
 ASINH               | asinh
 ATAN                | atan
-ATAN2               | \PhpOffice\PhpSpreadsheet\Calculation\MathTrig::REVERSE_ATAN2
+ATAN2               | \PhpOffice\PhpSpreadsheet\Calculation\MathTrig::ATAN2
 ATANH               | atanh
+BASE                | \PhpOffice\PhpSpreadsheet\Calculation\MathTrig::BASE
 CEILING             | \PhpOffice\PhpSpreadsheet\Calculation\MathTrig::CEILING
 COMBIN              | \PhpOffice\PhpSpreadsheet\Calculation\MathTrig::COMBIN
 COS                 | cos
@@ -272,7 +276,7 @@ GCD                 | \PhpOffice\PhpSpreadsheet\Calculation\MathTrig::GCD
 INT                 | \PhpOffice\PhpSpreadsheet\Calculation\MathTrig::INT
 LCM                 | \PhpOffice\PhpSpreadsheet\Calculation\MathTrig::LCM
 LN                  | log
-LOG                 | \PhpOffice\PhpSpreadsheet\Calculation\MathTrig::LOG_BASE
+LOG                 | \PhpOffice\PhpSpreadsheet\Calculation\MathTrig::logBase
 LOG10               | log10
 MDETERM             | \PhpOffice\PhpSpreadsheet\Calculation\MathTrig::MDETERM
 MINVERSE            | \PhpOffice\PhpSpreadsheet\Calculation\MathTrig::MINVERSE
@@ -389,8 +393,8 @@ SLOPE               | \PhpOffice\PhpSpreadsheet\Calculation\Statistical::SLOPE
 SMALL               | \PhpOffice\PhpSpreadsheet\Calculation\Statistical::SMALL
 STANDARDIZE         | \PhpOffice\PhpSpreadsheet\Calculation\Statistical::STANDARDIZE
 STDEV               | \PhpOffice\PhpSpreadsheet\Calculation\Statistical::STDEV
-STDEV.S             | \PhpOffice\PhpSpreadsheet\Calculation\Statistical::STDEV
 STDEV.P             | \PhpOffice\PhpSpreadsheet\Calculation\Statistical::STDEVP
+STDEV.S             | \PhpOffice\PhpSpreadsheet\Calculation\Statistical::STDEV
 STDEVA              | \PhpOffice\PhpSpreadsheet\Calculation\Statistical::STDEVA
 STDEVP              | \PhpOffice\PhpSpreadsheet\Calculation\Statistical::STDEVP
 STDEVPA             | \PhpOffice\PhpSpreadsheet\Calculation\Statistical::STDEVPA

docs/references/function-list-by-name.md

@@ -11,16 +11,17 @@ ACOS                | CATEGORY_MATH_AND_TRIG         | acos
 ACOSH               | CATEGORY_MATH_AND_TRIG         | acosh
 ACOT                | CATEGORY_MATH_AND_TRIG         | \PhpOffice\PhpSpreadsheet\Calculation\MathTrig::ACOT
 ACOTH               | CATEGORY_MATH_AND_TRIG         | \PhpOffice\PhpSpreadsheet\Calculation\MathTrig::ACOTH
-ADDRESS             | CATEGORY_LOOKUP_AND_REFERENCE  | \PhpOffice\PhpSpreadsheet\Calculation\LookupRef::CELL_ADDRESS
+ADDRESS             | CATEGORY_LOOKUP_AND_REFERENCE  | \PhpOffice\PhpSpreadsheet\Calculation\LookupRef::cellAddress
 AMORDEGRC           | CATEGORY_FINANCIAL             | \PhpOffice\PhpSpreadsheet\Calculation\Financial::AMORDEGRC
 AMORLINC            | CATEGORY_FINANCIAL             | \PhpOffice\PhpSpreadsheet\Calculation\Financial::AMORLINC
 AND                 | CATEGORY_LOGICAL               | \PhpOffice\PhpSpreadsheet\Calculation\Logical::logicalAnd
+ARABIC              | CATEGORY_MATH_AND_TRIG         | \PhpOffice\PhpSpreadsheet\Calculation\MathTrig::ARABIC
 AREAS               | CATEGORY_LOOKUP_AND_REFERENCE  | **Not yet Implemented**
 ASC                 | CATEGORY_TEXT_AND_DATA         | **Not yet Implemented**
 ASIN                | CATEGORY_MATH_AND_TRIG         | asin
 ASINH               | CATEGORY_MATH_AND_TRIG         | asinh
 ATAN                | CATEGORY_MATH_AND_TRIG         | atan
-ATAN2               | CATEGORY_MATH_AND_TRIG         | \PhpOffice\PhpSpreadsheet\Calculation\MathTrig::REVERSE_ATAN2
+ATAN2               | CATEGORY_MATH_AND_TRIG         | \PhpOffice\PhpSpreadsheet\Calculation\MathTrig::ATAN2
 ATANH               | CATEGORY_MATH_AND_TRIG         | atanh
 AVEDEV              | CATEGORY_STATISTICAL           | \PhpOffice\PhpSpreadsheet\Calculation\Statistical::AVEDEV
 AVERAGE             | CATEGORY_STATISTICAL           | \PhpOffice\PhpSpreadsheet\Calculation\Statistical::AVERAGE
@@ -33,6 +34,7 @@ AVERAGEIFS          | CATEGORY_STATISTICAL           | **Not yet Implemented**
 Excel Function      | Category                       | PhpSpreadsheet Function
 --------------------|--------------------------------|-------------------------------------------
 BAHTTEXT            | CATEGORY_TEXT_AND_DATA         | **Not yet Implemented**
+BASE                | CATEGORY_MATH_AND_TRIG         | \PhpOffice\PhpSpreadsheet\Calculation\MathTrig::BASE
 BESSELI             | CATEGORY_ENGINEERING           | \PhpOffice\PhpSpreadsheet\Calculation\Engineering::BESSELI
 BESSELJ             | CATEGORY_ENGINEERING           | \PhpOffice\PhpSpreadsheet\Calculation\Engineering::BESSELJ
 BESSELK             | CATEGORY_ENGINEERING           | \PhpOffice\PhpSpreadsheet\Calculation\Engineering::BESSELK
@@ -47,7 +49,7 @@ BITAND              | CATEGORY_ENGINEERING           | \PhpOffice\PhpSpreadsheet
 BITLSHIFT           | CATEGORY_ENGINEERING           | \PhpOffice\PhpSpreadsheet\Calculation\Engineering::BITLSHIFT
 BITOR               | CATEGORY_ENGINEERING           | \PhpOffice\PhpSpreadsheet\Calculation\Engineering::BITOR
 BITRSHIFT           | CATEGORY_ENGINEERING           | \PhpOffice\PhpSpreadsheet\Calculation\Engineering::BITRSHIFT
-BITXOR              | CATEGORY_ENGINEERING           | \PhpOffice\PhpSpreadsheet\Calculation\Engineering::BITXOR
+BITXOR              | CATEGORY_ENGINEERING           | \PhpOffice\PhpSpreadsheet\Calculation\Engineering::BITOR
 
 ## C
 
@@ -147,7 +149,7 @@ ERF                 | CATEGORY_ENGINEERING           | \PhpOffice\PhpSpreadsheet
 ERF.PRECISE         | CATEGORY_ENGINEERING           | \PhpOffice\PhpSpreadsheet\Calculation\Engineering::ERFPRECISE
 ERFC                | CATEGORY_ENGINEERING           | \PhpOffice\PhpSpreadsheet\Calculation\Engineering::ERFC
 ERFC.PRECISE        | CATEGORY_ENGINEERING           | \PhpOffice\PhpSpreadsheet\Calculation\Engineering::ERFC
-ERROR.TYPE          | CATEGORY_INFORMATION           | \PhpOffice\PhpSpreadsheet\Calculation\Functions::ERROR_TYPE
+ERROR.TYPE          | CATEGORY_INFORMATION           | \PhpOffice\PhpSpreadsheet\Calculation\Functions::errorType
 EVEN                | CATEGORY_MATH_AND_TRIG         | \PhpOffice\PhpSpreadsheet\Calculation\MathTrig::EVEN
 EXACT               | CATEGORY_TEXT_AND_DATA         | \PhpOffice\PhpSpreadsheet\Calculation\TextData::EXACT
 EXP                 | CATEGORY_MATH_AND_TRIG         | exp
@@ -205,7 +207,7 @@ HYPGEOMDIST         | CATEGORY_STATISTICAL           | \PhpOffice\PhpSpreadsheet
 
 Excel Function      | Category                       | PhpSpreadsheet Function
 --------------------|--------------------------------|-------------------------------------------
-IF                  | CATEGORY_LOGICAL               | \PhpOffice\PhpSpreadsheet\Calculation\Logical::STATEMENT_IF
+IF                  | CATEGORY_LOGICAL               | \PhpOffice\PhpSpreadsheet\Calculation\Logical::statementIf
 IFERROR             | CATEGORY_LOGICAL               | \PhpOffice\PhpSpreadsheet\Calculation\Logical::IFERROR
 IFNA                | CATEGORY_LOGICAL               | \PhpOffice\PhpSpreadsheet\Calculation\Logical::IFNA
 IFS                 | CATEGORY_LOGICAL               | **Not yet Implemented**
@@ -242,20 +244,20 @@ INTERCEPT           | CATEGORY_STATISTICAL           | \PhpOffice\PhpSpreadsheet
 INTRATE             | CATEGORY_FINANCIAL             | \PhpOffice\PhpSpreadsheet\Calculation\Financial::INTRATE
 IPMT                | CATEGORY_FINANCIAL             | \PhpOffice\PhpSpreadsheet\Calculation\Financial::IPMT
 IRR                 | CATEGORY_FINANCIAL             | \PhpOffice\PhpSpreadsheet\Calculation\Financial::IRR
-ISBLANK             | CATEGORY_INFORMATION           | \PhpOffice\PhpSpreadsheet\Calculation\Functions::IS_BLANK
+ISBLANK             | CATEGORY_INFORMATION           | \PhpOffice\PhpSpreadsheet\Calculation\Functions::isBlank
-ISERR               | CATEGORY_INFORMATION           | \PhpOffice\PhpSpreadsheet\Calculation\Functions::IS_ERR
+ISERR               | CATEGORY_INFORMATION           | \PhpOffice\PhpSpreadsheet\Calculation\Functions::isErr
-ISERROR             | CATEGORY_INFORMATION           | \PhpOffice\PhpSpreadsheet\Calculation\Functions::IS_ERROR
+ISERROR             | CATEGORY_INFORMATION           | \PhpOffice\PhpSpreadsheet\Calculation\Functions::isError
-ISEVEN              | CATEGORY_INFORMATION           | \PhpOffice\PhpSpreadsheet\Calculation\Functions::IS_EVEN
+ISEVEN              | CATEGORY_INFORMATION           | \PhpOffice\PhpSpreadsheet\Calculation\Functions::isEven
-ISFORMULA           | CATEGORY_INFORMATION           | \PhpOffice\PhpSpreadsheet\Calculation\Functions::ISFORMULA
+ISFORMULA           | CATEGORY_INFORMATION           | \PhpOffice\PhpSpreadsheet\Calculation\Functions::isFormula
-ISLOGICAL           | CATEGORY_INFORMATION           | \PhpOffice\PhpSpreadsheet\Calculation\Functions::IS_LOGICAL
+ISLOGICAL           | CATEGORY_INFORMATION           | \PhpOffice\PhpSpreadsheet\Calculation\Functions::isLogical
-ISNA                | CATEGORY_INFORMATION           | \PhpOffice\PhpSpreadsheet\Calculation\Functions::IS_NA
+ISNA                | CATEGORY_INFORMATION           | \PhpOffice\PhpSpreadsheet\Calculation\Functions::isNa
-ISNONTEXT           | CATEGORY_INFORMATION           | \PhpOffice\PhpSpreadsheet\Calculation\Functions::IS_NONTEXT
+ISNONTEXT           | CATEGORY_INFORMATION           | \PhpOffice\PhpSpreadsheet\Calculation\Functions::isNonText
-ISNUMBER            | CATEGORY_INFORMATION           | \PhpOffice\PhpSpreadsheet\Calculation\Functions::IS_NUMBER
+ISNUMBER            | CATEGORY_INFORMATION           | \PhpOffice\PhpSpreadsheet\Calculation\Functions::isNumber
-ISODD               | CATEGORY_INFORMATION           | \PhpOffice\PhpSpreadsheet\Calculation\Functions::IS_ODD
+ISODD               | CATEGORY_INFORMATION           | \PhpOffice\PhpSpreadsheet\Calculation\Functions::isOdd
 ISOWEEKNUM          | CATEGORY_DATE_AND_TIME         | \PhpOffice\PhpSpreadsheet\Calculation\DateTime::ISOWEEKNUM
 ISPMT               | CATEGORY_FINANCIAL             | \PhpOffice\PhpSpreadsheet\Calculation\Financial::ISPMT
 ISREF               | CATEGORY_INFORMATION           | **Not yet Implemented**
-ISTEXT              | CATEGORY_INFORMATION           | \PhpOffice\PhpSpreadsheet\Calculation\Functions::IS_TEXT
+ISTEXT              | CATEGORY_INFORMATION           | \PhpOffice\PhpSpreadsheet\Calculation\Functions::isText
 
 ## J
 
@@ -281,7 +283,7 @@ LEN                 | CATEGORY_TEXT_AND_DATA         | \PhpOffice\PhpSpreadsheet
 LENB                | CATEGORY_TEXT_AND_DATA         | \PhpOffice\PhpSpreadsheet\Calculation\TextData::STRINGLENGTH
 LINEST              | CATEGORY_STATISTICAL           | \PhpOffice\PhpSpreadsheet\Calculation\Statistical::LINEST
 LN                  | CATEGORY_MATH_AND_TRIG         | log
-LOG                 | CATEGORY_MATH_AND_TRIG         | \PhpOffice\PhpSpreadsheet\Calculation\MathTrig::LOG_BASE
+LOG                 | CATEGORY_MATH_AND_TRIG         | \PhpOffice\PhpSpreadsheet\Calculation\MathTrig::logBase
 LOG10               | CATEGORY_MATH_AND_TRIG         | log10
 LOGEST              | CATEGORY_STATISTICAL           | \PhpOffice\PhpSpreadsheet\Calculation\Statistical::LOGEST
 LOGINV              | CATEGORY_STATISTICAL           | \PhpOffice\PhpSpreadsheet\Calculation\Statistical::LOGINV
@@ -321,7 +323,7 @@ MULTINOMIAL         | CATEGORY_MATH_AND_TRIG         | \PhpOffice\PhpSpreadsheet
 
 Excel Function      | Category                       | PhpSpreadsheet Function
 --------------------|--------------------------------|-------------------------------------------
-N                   | CATEGORY_INFORMATION           | \PhpOffice\PhpSpreadsheet\Calculation\Functions::N
+N                   | CATEGORY_INFORMATION           | \PhpOffice\PhpSpreadsheet\Calculation\Functions::n
 NA                  | CATEGORY_INFORMATION           | \PhpOffice\PhpSpreadsheet\Calculation\Functions::NA
 NEGBINOMDIST        | CATEGORY_STATISTICAL           | \PhpOffice\PhpSpreadsheet\Calculation\Statistical::NEGBINOMDIST
 NETWORKDAYS         | CATEGORY_DATE_AND_TIME         | \PhpOffice\PhpSpreadsheet\Calculation\DateTime::NETWORKDAYS
@@ -428,8 +430,8 @@ SQRT                | CATEGORY_MATH_AND_TRIG         | sqrt
 SQRTPI              | CATEGORY_MATH_AND_TRIG         | \PhpOffice\PhpSpreadsheet\Calculation\MathTrig::SQRTPI
 STANDARDIZE         | CATEGORY_STATISTICAL           | \PhpOffice\PhpSpreadsheet\Calculation\Statistical::STANDARDIZE
 STDEV               | CATEGORY_STATISTICAL           | \PhpOffice\PhpSpreadsheet\Calculation\Statistical::STDEV
-STDEV.S             | CATEGORY_STATISTICAL           | \PhpOffice\PhpSpreadsheet\Calculation\Statistical::STDEV
 STDEV.P             | CATEGORY_STATISTICAL           | \PhpOffice\PhpSpreadsheet\Calculation\Statistical::STDEVP
+STDEV.S             | CATEGORY_STATISTICAL           | \PhpOffice\PhpSpreadsheet\Calculation\Statistical::STDEV
 STDEVA              | CATEGORY_STATISTICAL           | \PhpOffice\PhpSpreadsheet\Calculation\Statistical::STDEVA
 STDEVP              | CATEGORY_STATISTICAL           | \PhpOffice\PhpSpreadsheet\Calculation\Statistical::STDEVP
 STDEVPA             | CATEGORY_STATISTICAL           | \PhpOffice\PhpSpreadsheet\Calculation\Statistical::STDEVPA
@@ -444,7 +446,7 @@ SUMSQ               | CATEGORY_MATH_AND_TRIG         | \PhpOffice\PhpSpreadsheet
 SUMX2MY2            | CATEGORY_MATH_AND_TRIG         | \PhpOffice\PhpSpreadsheet\Calculation\MathTrig::SUMX2MY2
 SUMX2PY2            | CATEGORY_MATH_AND_TRIG         | \PhpOffice\PhpSpreadsheet\Calculation\MathTrig::SUMX2PY2
 SUMXMY2             | CATEGORY_MATH_AND_TRIG         | \PhpOffice\PhpSpreadsheet\Calculation\MathTrig::SUMXMY2
-SWITCH              | CATEGORY_LOGICAL               | **Not yet Implemented**
+SWITCH              | CATEGORY_LOGICAL               | \PhpOffice\PhpSpreadsheet\Calculation\Logical::statementSwitch
 SYD                 | CATEGORY_FINANCIAL             | \PhpOffice\PhpSpreadsheet\Calculation\Financial::SYD
 
 ## T
@@ -514,7 +516,6 @@ XIRR                | CATEGORY_FINANCIAL             | \PhpOffice\PhpSpreadsheet
 XNPV                | CATEGORY_FINANCIAL             | \PhpOffice\PhpSpreadsheet\Calculation\Financial::XNPV
 XOR                 | CATEGORY_LOGICAL               | \PhpOffice\PhpSpreadsheet\Calculation\Logical::logicalXor
 
-
 ## Y
 
 Excel Function      | Category                       | PhpSpreadsheet Function

src/PhpSpreadsheet/Calculation/Calculation.php

@@ -1042,6 +1042,11 @@ class Calculation
             'functionCall' => [Logical::class, 'IFNA'],
             'argumentCount' => '2',
         ],
+        'IFS' => [
+            'category' => Category::CATEGORY_LOGICAL,
+            'functionCall' => [Functions::class, 'DUMMY'],
+            'argumentCount' => '2+',
+        ],
         'IMABS' => [
             'category' => Category::CATEGORY_ENGINEERING,
             'functionCall' => [Engineering::class, 'IMABS'],
@@ -1498,7 +1503,12 @@ class Calculation
         'NETWORKDAYS' => [
             'category' => Category::CATEGORY_DATE_AND_TIME,
             'functionCall' => [DateTime::class, 'NETWORKDAYS'],
-            'argumentCount' => '2+',
+            'argumentCount' => '2-3',
+        ],
+        'NETWORKDAYS.INTL' => [
+            'category' => Category::CATEGORY_DATE_AND_TIME,
+            'functionCall' => [Functions::class, 'DUMMY'],
+            'argumentCount' => '2-4',
         ],
         'NOMINAL' => [
             'category' => Category::CATEGORY_FINANCIAL,
@@ -2167,7 +2177,12 @@ class Calculation
         'WORKDAY' => [
             'category' => Category::CATEGORY_DATE_AND_TIME,
             'functionCall' => [DateTime::class, 'WORKDAY'],
-            'argumentCount' => '2+',
+            'argumentCount' => '2-3',
+        ],
+        'WORKDAY.INTL' => [
+            'category' => Category::CATEGORY_DATE_AND_TIME,
+            'functionCall' => [Functions::class, 'DUMMY'],
+            'argumentCount' => '2-4',
         ],
         'XIRR' => [
             'category' => Category::CATEGORY_FINANCIAL,

src/PhpSpreadsheet/DocumentGenerator.php

@@ -0,0 +1,111 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet;
+
+use PhpOffice\PhpSpreadsheet\Calculation\Category;
+use PhpOffice\PhpSpreadsheet\Calculation\Functions;
+use ReflectionClass;
+use ReflectionException;
+use UnexpectedValueException;
+
+class DocumentGenerator
+{
+    /**
+     * @param array[] $phpSpreadsheetFunctions
+     *
+     * @throws ReflectionException
+     *
+     * @return string
+     */
+    public static function generateFunctionListByCategory(array $phpSpreadsheetFunctions): string
+    {
+        $result = "# Function list by category\n";
+        foreach (self::getCategories() as $categoryConstant => $category) {
+            $result .= "\n";
+            $result .= "## {$categoryConstant}\n";
+            $result .= "\n";
+            $lengths = [20, 42];
+            $result .= self::tableRow($lengths, ['Excel Function', 'PhpSpreadsheet Function']) . "\n";
+            $result .= self::tableRow($lengths, null) . "\n";
+            foreach ($phpSpreadsheetFunctions as $excelFunction => $functionInfo) {
+                if ($category === $functionInfo['category']) {
+                    $phpFunction = self::getPhpSpreadsheetFunctionText($functionInfo['functionCall']);
+                    $result .= self::tableRow($lengths, [$excelFunction, $phpFunction]) . "\n";
+                }
+            }
+        }
+
+        return $result;
+    }
+
+    /**
+     * @throws ReflectionException
+     *
+     * @return array
+     */
+    private static function getCategories(): array
+    {
+        return (new ReflectionClass(Category::class))->getConstants();
+    }
+
+    private static function tableRow(array $lengths, array $values = null): string
+    {
+        $result = '';
+        foreach (array_map(null, $lengths, $values ?? []) as $i => [$length, $value]) {
+            $pad = $value === null ? '-' : ' ';
+            if ($i > 0) {
+                $result .= '|' . $pad;
+            }
+            $result .= str_pad($value ?? '', $length, $pad);
+        }
+
+        return rtrim($result, ' ');
+    }
+
+    private static function getPhpSpreadsheetFunctionText($functionCall): string
+    {
+        if (is_string($functionCall)) {
+            return $functionCall;
+        }
+        if ($functionCall === [Functions::class, 'DUMMY']) {
+            return '**Not yet Implemented**';
+        }
+        if (is_array($functionCall)) {
+            return "\\{$functionCall[0]}::{$functionCall[1]}";
+        }
+
+        throw new UnexpectedValueException(
+            '$functionCall is of type ' . gettype($functionCall) . '. string or array expected'
+        );
+    }
+
+    /**
+     * @param array[] $phpSpreadsheetFunctions
+     *
+     * @throws ReflectionException
+     *
+     * @return string
+     */
+    public static function generateFunctionListByName(array $phpSpreadsheetFunctions): string
+    {
+        $categoryConstants = array_flip(self::getCategories());
+        $result = "# Function list by name\n";
+        $lastAlphabet = null;
+        foreach ($phpSpreadsheetFunctions as $excelFunction => $functionInfo) {
+            $lengths = [20, 31, 42];
+            if ($lastAlphabet !== $excelFunction[0]) {
+                $lastAlphabet = $excelFunction[0];
+                $result .= "\n";
+                $result .= "## {$lastAlphabet}\n";
+                $result .= "\n";
+                $result .= self::tableRow($lengths, ['Excel Function', 'Category', 'PhpSpreadsheet Function']) . "\n";
+                $result .= self::tableRow($lengths, null) . "\n";
+            }
+            $category = $categoryConstants[$functionInfo['category']];
+            $phpFunction = self::getPhpSpreadsheetFunctionText($functionInfo['functionCall']);
+            $result .= self::tableRow($lengths, [$excelFunction, $category, $phpFunction]) . "\n";
+        }
+
+        return $result;
+    }
+}

tests/PhpSpreadsheetTests/DocumentGeneratorTest.php

@@ -0,0 +1,145 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheetTests;
+
+use PhpOffice\PhpSpreadsheet\Calculation\Category as Cat;
+use PhpOffice\PhpSpreadsheet\Calculation\Functions;
+use PhpOffice\PhpSpreadsheet\Calculation\Logical;
+use PhpOffice\PhpSpreadsheet\DocumentGenerator;
+use PHPUnit\Framework\TestCase;
+
+class DocumentGeneratorTest extends TestCase
+{
+    /**
+     * @dataProvider providerGenerateFunctionListByName
+     *
+     * @param array $phpSpreadsheetFunctions
+     * @param string $expected
+     *
+     * @throws \ReflectionException
+     */
+    public function testGenerateFunctionListByName(array $phpSpreadsheetFunctions, string $expected): void
+    {
+        self::assertEquals($expected, DocumentGenerator::generateFunctionListByName($phpSpreadsheetFunctions));
+    }
+
+    /**
+     * @dataProvider providerGenerateFunctionListByCategory
+     *
+     * @param array $phpSpreadsheetFunctions
+     * @param string $expected
+     *
+     * @throws \ReflectionException
+     */
+    public function testGenerateFunctionListByCategory(array $phpSpreadsheetFunctions, string $expected): void
+    {
+        self::assertEquals($expected, DocumentGenerator::generateFunctionListByCategory($phpSpreadsheetFunctions));
+    }
+
+    public function providerGenerateFunctionListByName(): array
+    {
+        return [
+            [
+                [
+                    'ABS' => ['category' => Cat::CATEGORY_MATH_AND_TRIG, 'functionCall' => 'abs'],
+                    'AND' => ['category' => Cat::CATEGORY_LOGICAL, 'functionCall' => [Logical::class, 'logicalAnd']],
+                    'IFS' => ['category' => Cat::CATEGORY_LOGICAL, 'functionCall' => [Functions::class, 'DUMMY']],
+                ],
+                <<<'EXPECTED'
+# Function list by name
+
+## A
+
+Excel Function      | Category                       | PhpSpreadsheet Function
+--------------------|--------------------------------|-------------------------------------------
+ABS                 | CATEGORY_MATH_AND_TRIG         | abs
+AND                 | CATEGORY_LOGICAL               | \PhpOffice\PhpSpreadsheet\Calculation\Logical::logicalAnd
+
+## I
+
+Excel Function      | Category                       | PhpSpreadsheet Function
+--------------------|--------------------------------|-------------------------------------------
+IFS                 | CATEGORY_LOGICAL               | **Not yet Implemented**
+
+EXPECTED
+
+            ],
+        ];
+    }
+
+    public function providerGenerateFunctionListByCategory(): array
+    {
+        return [
+            [
+                [
+                    'ABS' => ['category' => Cat::CATEGORY_MATH_AND_TRIG, 'functionCall' => 'abs'],
+                    'AND' => ['category' => Cat::CATEGORY_LOGICAL, 'functionCall' => [Logical::class, 'logicalAnd']],
+                    'IFS' => ['category' => Cat::CATEGORY_LOGICAL, 'functionCall' => [Functions::class, 'DUMMY']],
+                ],
+                <<<'EXPECTED'
+# Function list by category
+
+## CATEGORY_CUBE
+
+Excel Function      | PhpSpreadsheet Function
+--------------------|-------------------------------------------
+
+## CATEGORY_DATABASE
+
+Excel Function      | PhpSpreadsheet Function
+--------------------|-------------------------------------------
+
+## CATEGORY_DATE_AND_TIME
+
+Excel Function      | PhpSpreadsheet Function
+--------------------|-------------------------------------------
+
+## CATEGORY_ENGINEERING
+
+Excel Function      | PhpSpreadsheet Function
+--------------------|-------------------------------------------
+
+## CATEGORY_FINANCIAL
+
+Excel Function      | PhpSpreadsheet Function
+--------------------|-------------------------------------------
+
+## CATEGORY_INFORMATION
+
+Excel Function      | PhpSpreadsheet Function
+--------------------|-------------------------------------------
+
+## CATEGORY_LOGICAL
+
+Excel Function      | PhpSpreadsheet Function
+--------------------|-------------------------------------------
+AND                 | \PhpOffice\PhpSpreadsheet\Calculation\Logical::logicalAnd
+IFS                 | **Not yet Implemented**
+
+## CATEGORY_LOOKUP_AND_REFERENCE
+
+Excel Function      | PhpSpreadsheet Function
+--------------------|-------------------------------------------
+
+## CATEGORY_MATH_AND_TRIG
+
+Excel Function      | PhpSpreadsheet Function
+--------------------|-------------------------------------------
+ABS                 | abs
+
+## CATEGORY_STATISTICAL
+
+Excel Function      | PhpSpreadsheet Function
+--------------------|-------------------------------------------
+
+## CATEGORY_TEXT_AND_DATA
+
+Excel Function      | PhpSpreadsheet Function
+--------------------|-------------------------------------------
+
+EXPECTED
+
+            ],
+        ];
+    }
+}