07:58:28 Create new PHPExcel object
07:58:28 Set document properties
07:58:28 Add some data
07:58:28 Add comments
07:58:28 Add rich-text string
07:58:28 Merge cells
07:58:28 Protect cells
07:58:28 Set cell number formats
07:58:28 Set column widths
07:58:28 Set fonts
07:58:28 Set alignments
07:58:28 Set thin black border outline around column
07:58:28 Set thick brown border outline around Total
07:58:28 Set fills
07:58:28 Set style for header row using alternative method
07:58:28 Unprotect a cell
07:58:28 Add a hyperlink to an external website
07:58:28 Add a hyperlink to another cell on a different worksheet within the workbook
07:58:28 Add a drawing to the worksheet
07:58:28 Add a drawing to the worksheet
07:58:28 Add a drawing to the worksheet
07:58:28 Play around with inserting and removing rows and columns
07:58:28 Set header/footer
07:58:28 Set page orientation and size
07:58:28 Rename first worksheet
07:58:28 Create a second Worksheet object
07:58:28 Add some data
07:58:28 Set the worksheet tab color
07:58:28 Set alignments
07:58:28 Set column widths
07:58:28 Set fonts
07:58:28 Add a drawing to the worksheet
07:58:28 Set page orientation and size
07:58:28 Rename second worksheet
07:58:28 Write to CSV format

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Fatal error: Uncaught PHPExcel_Writer_Exception: Could not open file /home/zxun/public_html/module7/vendor/phpoffice/phpexcel/Examples/16csv.csv for writing. in /home/zxun/public_html/module7/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/CSV.php:116 Stack trace: #0 /home/zxun/public_html/module7/vendor/phpoffice/phpexcel/Examples/16csv.php(50): PHPExcel_Writer_CSV->save('/home/zxun/publ...') #1 {main} thrown in /home/zxun/public_html/module7/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/CSV.php on line 116