04:55:54 Create new PHPExcel object
04:55:54 Set document properties
04:55:54 Add some data
04:55:54 Add comments
04:55:54 Add rich-text string
04:55:54 Merge cells
04:55:54 Protect cells
04:55:54 Set cell number formats
04:55:54 Set column widths
04:55:54 Set fonts
04:55:54 Set alignments
04:55:54 Set thin black border outline around column
04:55:54 Set thick brown border outline around Total
04:55:54 Set fills
04:55:54 Set style for header row using alternative method
04:55:54 Unprotect a cell
04:55:54 Add a hyperlink to an external website
04:55:54 Add a hyperlink to another cell on a different worksheet within the workbook
04:55:54 Add a drawing to the worksheet
04:55:54 Add a drawing to the worksheet
04:55:54 Add a drawing to the worksheet
04:55:54 Play around with inserting and removing rows and columns
04:55:54 Set header/footer
04:55:54 Set page orientation and size
04:55:54 Rename first worksheet
04:55:54 Create a second Worksheet object
04:55:54 Add some data
04:55:54 Set the worksheet tab color
04:55:54 Set alignments
04:55:54 Set column widths
04:55:54 Set fonts
04:55:54 Add a drawing to the worksheet
04:55:54 Set page orientation and size
04:55:54 Rename second worksheet
04:55:54 Write to CSV format

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