08:49:38 Create new PHPExcel object
08:49:38 Set document properties
08:49:38 Add some data

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Call Stack
#	Time	Memory	Function	Location
1	0.0002	356248	{main}( )	.../17html.php:0
2	0.0003	365208	include( '/var/www/sites/stock-dev/vendor/phpoffice/phpexcel/Examples/05featuredemo.inc.php' )	.../17html.php:38
3	0.0028	662136	PHPExcel_Worksheet->setCellValue( )	.../05featuredemo.inc.php:54
4	0.0029	662296	PHPExcel_Cell->setValue( )	.../Worksheet.php:1085
5	0.0029	662296	PHPExcel_Cell_DefaultValueBinder->bindValue( )	.../Cell.php:206
6	0.0029	662296	PHPExcel_Cell_DefaultValueBinder::dataTypeForValue( )	.../DefaultValueBinder.php:61

08:49:38 Add comments
08:49:38 Add rich-text string
08:49:38 Merge cells
08:49:38 Protect cells
08:49:38 Set cell number formats
08:49:38 Set column widths
08:49:38 Set fonts
08:49:38 Set alignments
08:49:38 Set thin black border outline around column
08:49:38 Set thick brown border outline around Total
08:49:38 Set fills
08:49:38 Set style for header row using alternative method
08:49:38 Unprotect a cell
08:49:38 Add a hyperlink to an external website
08:49:38 Add a hyperlink to another cell on a different worksheet within the workbook
08:49:38 Add a drawing to the worksheet
08:49:38 Add a drawing to the worksheet
08:49:38 Add a drawing to the worksheet
08:49:38 Play around with inserting and removing rows and columns
08:49:38 Set header/footer
08:49:38 Set page orientation and size
08:49:38 Rename first worksheet
08:49:38 Create a second Worksheet object
08:49:38 Add some data
08:49:38 Set the worksheet tab color
08:49:38 Set alignments
08:49:38 Set column widths
08:49:38 Set fonts
08:49:38 Add a drawing to the worksheet
08:49:38 Set page orientation and size
08:49:38 Rename second worksheet
08:49:38 Write to HTML format

( ! ) Notice: Trying to access array offset on value of type null in /var/www/sites/stock-dev/vendor/phpoffice/phpexcel/Classes/PHPExcel/Calculation.php on line 3349
Call Stack
#	Time	Memory	Function	Location
1	0.0002	356248	{main}( )	.../17html.php:0
2	0.1110	1283136	PHPExcel_Writer_HTML->save( )	.../17html.php:50
3	0.1179	1241288	PHPExcel_Writer_HTML->generateSheetData( )	.../HTML.php:173
4	0.1271	1249728	PHPExcel_Writer_HTML->generateRow( )	.../HTML.php:476
5	0.1273	1250016	PHPExcel_Cell->getCalculatedValue( )	.../HTML.php:1243
6	0.1273	1250016	PHPExcel_Calculation->calculateCellValue( )	.../Cell.php:276
7	0.1273	1250016	PHPExcel_Calculation->_calculateFormulaValue( )	.../Calculation.php:2615
8	0.1273	1250504	PHPExcel_Calculation->_parseFormula( )	.../Calculation.php:2800

( ! ) Notice: Trying to access array offset on value of type null in /var/www/sites/stock-dev/vendor/phpoffice/phpexcel/Classes/PHPExcel/Calculation.php on line 3349
Call Stack
#	Time	Memory	Function	Location
1	0.0002	356248	{main}( )	.../17html.php:0
2	0.1110	1283136	PHPExcel_Writer_HTML->save( )	.../17html.php:50
3	0.1179	1241288	PHPExcel_Writer_HTML->generateSheetData( )	.../HTML.php:173
4	0.1285	1253864	PHPExcel_Writer_HTML->generateRow( )	.../HTML.php:476
5	0.1287	1254216	PHPExcel_Cell->getCalculatedValue( )	.../HTML.php:1243
6	0.1287	1254216	PHPExcel_Calculation->calculateCellValue( )	.../Cell.php:276
7	0.1287	1254216	PHPExcel_Calculation->_calculateFormulaValue( )	.../Calculation.php:2615
8	0.1288	1254696	PHPExcel_Calculation->_parseFormula( )	.../Calculation.php:2800

08:49:38 File written to 17html.htm
Call time to write Workbook was 0.0251 seconds
08:49:38 Current memory usage: 4 MB
08:49:38 Peak memory usage: 4 MB
08:49:38 Done writing file
File has been created in /var/www/sites/stock-dev/vendor/phpoffice/phpexcel/Examples