20:39:48 Create new PHPExcel object
20:39:48 Set document properties
20:39:48 Add some data
Notice: Trying to access array offset on value of type float in /var/www/html/vendor/phpoffice/phpexcel/Classes/PHPExcel/Cell/DefaultValueBinder.php on line 82
20:39:48 Add comments
20:39:48 Add rich-text string
20:39:48 Merge cells
20:39:48 Protect cells
20:39:48 Set cell number formats
20:39:48 Set column widths
20:39:48 Set fonts
20:39:48 Set alignments
20:39:48 Set thin black border outline around column
20:39:48 Set thick brown border outline around Total
20:39:48 Set fills
20:39:48 Set style for header row using alternative method
20:39:48 Unprotect a cell
20:39:48 Add a hyperlink to an external website
20:39:48 Add a hyperlink to another cell on a different worksheet within the workbook
20:39:48 Add a drawing to the worksheet
20:39:48 Add a drawing to the worksheet
20:39:48 Add a drawing to the worksheet
20:39:48 Play around with inserting and removing rows and columns
20:39:48 Set header/footer
20:39:48 Set page orientation and size
20:39:48 Rename first worksheet
20:39:48 Create a second Worksheet object
20:39:48 Add some data
20:39:48 Set the worksheet tab color
20:39:48 Set alignments
20:39:48 Set column widths
20:39:48 Set fonts
20:39:48 Add a drawing to the worksheet
20:39:48 Set page orientation and size
20:39:48 Rename second worksheet
20:39:48 Write to Excel2007 format
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Notice: Trying to access array offset on value of type null in /var/www/html/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007/Worksheet.php on line 1117
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Fatal error: Uncaught PHPExcel_Writer_Exception: Could not close zip file /var/www/html/vendor/phpoffice/phpexcel/Examples/05featuredemo.xlsx. in /var/www/html/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php:389
Stack trace:
#0 /var/www/html/vendor/phpoffice/phpexcel/Examples/05featuredemo.php(48): PHPExcel_Writer_Excel2007->save()
#1 {main}
thrown in /var/www/html/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel2007.php on line 389