03:54:23 Create new PHPExcel object
03:54:23 Set document properties
03:54:23 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
10.0000356552{main}( ).../16csv.php:0
20.0018365512include( '/var/www/sites/stock-dev/vendor/phpoffice/phpexcel/Examples/05featuredemo.inc.php' ).../16csv.php:38
30.0037662440PHPExcel_Worksheet->setCellValue( ).../05featuredemo.inc.php:54
40.0037662600PHPExcel_Cell->setValue( ).../Worksheet.php:1085
50.0037662600PHPExcel_Cell_DefaultValueBinder->bindValue( ).../Cell.php:206
60.0037662600PHPExcel_Cell_DefaultValueBinder::dataTypeForValue( ).../DefaultValueBinder.php:61
03:54:23 Add comments
03:54:23 Add rich-text string
03:54:23 Merge cells
03:54:23 Protect cells
03:54:23 Set cell number formats
03:54:23 Set column widths
03:54:23 Set fonts
03:54:23 Set alignments
03:54:23 Set thin black border outline around column
03:54:23 Set thick brown border outline around Total
03:54:23 Set fills
03:54:23 Set style for header row using alternative method
03:54:23 Unprotect a cell
03:54:23 Add a hyperlink to an external website
03:54:23 Add a hyperlink to another cell on a different worksheet within the workbook
03:54:23 Add a drawing to the worksheet
03:54:23 Add a drawing to the worksheet
03:54:23 Add a drawing to the worksheet
03:54:23 Play around with inserting and removing rows and columns
03:54:23 Set header/footer
03:54:23 Set page orientation and size
03:54:23 Rename first worksheet
03:54:23 Create a second Worksheet object
03:54:23 Add some data
03:54:23 Set the worksheet tab color
03:54:23 Set alignments
03:54:23 Set column widths
03:54:23 Set fonts
03:54:23 Add a drawing to the worksheet
03:54:23 Set page orientation and size
03:54:23 Rename second worksheet
03:54:23 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
10.0000356552{main}( ).../16csv.php:0
20.10841280768PHPExcel_Writer_CSV->save( ).../16csv.php:50
30.11441284496PHPExcel_Worksheet->rangeToArray( ).../CSV.php:142
40.11451286128PHPExcel_Cell->getCalculatedValue( ).../Worksheet.php:2492
50.11451286128PHPExcel_Calculation->calculateCellValue( ).../Cell.php:276
60.11451286128PHPExcel_Calculation->_calculateFormulaValue( ).../Calculation.php:2615
70.11451286616PHPExcel_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
10.0000356552{main}( ).../16csv.php:0
20.10841280768PHPExcel_Writer_CSV->save( ).../16csv.php:50
30.11481284536PHPExcel_Worksheet->rangeToArray( ).../CSV.php:142
40.11491286168PHPExcel_Cell->getCalculatedValue( ).../Worksheet.php:2492
50.11491286168PHPExcel_Calculation->calculateCellValue( ).../Cell.php:276
60.11491286168PHPExcel_Calculation->_calculateFormulaValue( ).../Calculation.php:2615
70.11491286648PHPExcel_Calculation->_parseFormula( ).../Calculation.php:2800
03:54:23 File written to 16csv.csv
Call time to write Workbook was 0.0082 seconds
03:54:23 Current memory usage: 2 MB
03:54:23 Read from CSV format
Call time to reload Workbook was 0.0015 seconds
03:54:23 Current memory usage: 2 MB
03:54:23 Write to Excel2007 format
03:54:23 File written to 16csv.xlsx
Call time to write Workbook was 0.0065 seconds
03:54:23 Current memory usage: 2 MB
03:54:23 Write to CSV format
03:54:23 File written to 16csv_excel.csv
Call time to write Workbook was 0.0026 seconds
03:54:23 Current memory usage: 2 MB
03:54:23 Peak memory usage: 2 MB
03:54:23 Done writing files
Files have been created in /var/www/sites/stock-dev/vendor/phpoffice/phpexcel/Examples