09:23:53 Create new PHPExcel object
09:23:53 Set document properties
09:23:53 Add some data
09:23:53 Add comments
09:23:53 Add rich-text string
09:23:53 Merge cells
09:23:53 Protect cells
09:23:53 Set cell number formats
09:23:53 Set column widths
09:23:53 Set fonts
09:23:53 Set alignments
09:23:53 Set thin black border outline around column
09:23:53 Set thick brown border outline around Total
09:23:53 Set fills
09:23:53 Set style for header row using alternative method
09:23:53 Unprotect a cell
09:23:53 Add a hyperlink to an external website
09:23:53 Add a hyperlink to another cell on a different worksheet within the workbook
09:23:53 Add a drawing to the worksheet
09:23:53 Add a drawing to the worksheet
09:23:53 Add a drawing to the worksheet
09:23:53 Play around with inserting and removing rows and columns
09:23:53 Set header/footer
09:23:53 Set page orientation and size
09:23:53 Rename first worksheet
09:23:53 Create a second Worksheet object
09:23:53 Add some data
09:23:53 Set the worksheet tab color
09:23:53 Set alignments
09:23:53 Set column widths
09:23:53 Set fonts
09:23:53 Add a drawing to the worksheet
09:23:53 Set page orientation and size
09:23:53 Rename second worksheet
09:23:53 Write to CSV format

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Fatal error: Uncaught PHPExcel_Writer_Exception: Could not open file /var/www/sistema-de-pensoes/html/vendor/phpoffice/phpexcel/Examples/16csv.csv for writing. in /var/www/sistema-de-pensoes/html/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/CSV.php:113 Stack trace: #0 /var/www/sistema-de-pensoes/html/vendor/phpoffice/phpexcel/Examples/16csv.php(51): PHPExcel_Writer_CSV->save('/var/www/sistem...') #1 {main} thrown in /var/www/sistema-de-pensoes/html/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/CSV.php on line 113