11:25:34 Create new PHPExcel object
11:25:34 Set document properties
11:25:34 Add some data

( ! ) Notice: Trying to access array offset on value of type float in /var/www/sites/stock-dev/vendor/phpoffice/phpexcel/Classes/PHPExcel/Cell/DefaultValueBinder.php on line 82
Call Stack
#TimeMemoryFunctionLocation
10.0000355640{main}( ).../16csv.php:0
20.0001364600include( '/var/www/sites/stock-dev/vendor/phpoffice/phpexcel/Examples/05featuredemo.inc.php' ).../16csv.php:38
30.0024661528PHPExcel_Worksheet->setCellValue( ).../05featuredemo.inc.php:54
40.0024661688PHPExcel_Cell->setValue( ).../Worksheet.php:1085
50.0024661688PHPExcel_Cell_DefaultValueBinder->bindValue( ).../Cell.php:206
60.0024661688PHPExcel_Cell_DefaultValueBinder::dataTypeForValue( ).../DefaultValueBinder.php:61
 11:25:34 Add comments
11:25:34 Add rich-text string
11:25:34 Merge cells
11:25:34 Protect cells
11:25:34 Set cell number formats
11:25:34 Set column widths
11:25:34 Set fonts
11:25:34 Set alignments
11:25:34 Set thin black border outline around column
11:25:34 Set thick brown border outline around Total
11:25:34 Set fills
11:25:34 Set style for header row using alternative method
11:25:34 Unprotect a cell
11:25:34 Add a hyperlink to an external website
11:25:34 Add a hyperlink to another cell on a different worksheet within the workbook
11:25:34 Add a drawing to the worksheet
11:25:34 Add a drawing to the worksheet
11:25:34 Add a drawing to the worksheet
11:25:34 Play around with inserting and removing rows and columns
11:25:34 Set header/footer
11:25:34 Set page orientation and size
11:25:34 Rename first worksheet
11:25:34 Create a second Worksheet object
11:25:34 Add some data
11:25:34 Set the worksheet tab color
11:25:34 Set alignments
11:25:34 Set column widths
11:25:34 Set fonts
11:25:34 Add a drawing to the worksheet
11:25:34 Set page orientation and size
11:25:34 Rename second worksheet
11:25:34 Write to CSV 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
#TimeMemoryFunctionLocation
10.0000355640{main}( ).../16csv.php:0
20.10681279856PHPExcel_Writer_CSV->save( ).../16csv.php:50
30.11371283584PHPExcel_Worksheet->rangeToArray( ).../CSV.php:142
40.11371285216PHPExcel_Cell->getCalculatedValue( ).../Worksheet.php:2492
50.11371285216PHPExcel_Calculation->calculateCellValue( ).../Cell.php:276
60.11381285216PHPExcel_Calculation->_calculateFormulaValue( ).../Calculation.php:2615
70.11381285704PHPExcel_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
#TimeMemoryFunctionLocation
10.0000355640{main}( ).../16csv.php:0
20.10681279856PHPExcel_Writer_CSV->save( ).../16csv.php:50
30.11411283624PHPExcel_Worksheet->rangeToArray( ).../CSV.php:142
40.11421285256PHPExcel_Cell->getCalculatedValue( ).../Worksheet.php:2492
50.11421285256PHPExcel_Calculation->calculateCellValue( ).../Cell.php:276
60.11421285256PHPExcel_Calculation->_calculateFormulaValue( ).../Calculation.php:2615
70.11421285736PHPExcel_Calculation->_parseFormula( ).../Calculation.php:2800
 11:25:34 File written to 16csv.csv
Call time to write Workbook was 0.0088 seconds
11:25:34 Current memory usage: 2 MB
11:25:34 Read from CSV format
Call time to reload Workbook was 0.0016 seconds
11:25:34 Current memory usage: 2 MB
11:25:34 Write to Excel2007 format
11:25:34 File written to 16csv.xlsx
Call time to write Workbook was 0.0065 seconds
11:25:34 Current memory usage: 2 MB
11:25:34 Write to CSV format
11:25:34 File written to 16csv_excel.csv
Call time to write Workbook was 0.0019 seconds
11:25:34 Current memory usage: 2 MB
11:25:34 Peak memory usage: 2 MB
11:25:34 Done writing files
Files have been created in /var/www/sites/stock-dev/vendor/phpoffice/phpexcel/Examples