16:54:40 Create new PHPExcel object
16:54:40 Set document properties
16:54:40 Add some data
16:54:40 Add comments
16:54:40 Add rich-text string
16:54:40 Merge cells
16:54:40 Protect cells
16:54:40 Set cell number formats
16:54:40 Set column widths
16:54:40 Set fonts
16:54:40 Set alignments
16:54:40 Set thin black border outline around column
16:54:40 Set thick brown border outline around Total
16:54:40 Set fills
16:54:40 Set style for header row using alternative method
16:54:40 Unprotect a cell
16:54:40 Add a hyperlink to an external website
16:54:40 Add a hyperlink to another cell on a different worksheet within the workbook
16:54:40 Add a drawing to the worksheet
16:54:40 Add a drawing to the worksheet
16:54:40 Add a drawing to the worksheet
16:54:40 Play around with inserting and removing rows and columns
16:54:40 Set header/footer
16:54:40 Set page orientation and size
16:54:40 Rename first worksheet
16:54:40 Create a second Worksheet object
16:54:40 Add some data
16:54:40 Set the worksheet tab color
16:54:40 Set alignments
16:54:40 Set column widths
16:54:40 Set fonts
16:54:40 Add a drawing to the worksheet
16:54:40 Set page orientation and size
16:54:40 Rename second worksheet
16:54:40 Write to CSV format

Warning: fopen(/var/www/html/forms_dir/vendor/phpoffice/phpexcel/Examples/16csv.csv): failed to open stream: Permission denied in /var/www/html/forms_dir/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/CSV.php on line 114

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