11:44:54 Create new PHPExcel object
11:44:54 Set document properties
11:44:54 Add some data
11:44:54 Add comments
11:44:54 Add rich-text string
11:44:54 Merge cells
11:44:54 Protect cells
11:44:54 Set cell number formats
11:44:54 Set column widths
11:44:54 Set fonts
11:44:54 Set alignments
11:44:54 Set thin black border outline around column
11:44:54 Set thick brown border outline around Total
11:44:54 Set fills
11:44:54 Set style for header row using alternative method
11:44:54 Unprotect a cell
11:44:54 Add a hyperlink to an external website
11:44:54 Add a hyperlink to another cell on a different worksheet within the workbook
11:44:54 Add a drawing to the worksheet
11:44:54 Add a drawing to the worksheet
11:44:54 Add a drawing to the worksheet
11:44:54 Play around with inserting and removing rows and columns
11:44:54 Set header/footer
11:44:54 Set page orientation and size
11:44:54 Rename first worksheet
11:44:54 Create a second Worksheet object
11:44:54 Add some data
11:44:54 Set the worksheet tab color
11:44:54 Set alignments
11:44:54 Set column widths
11:44:54 Set fonts
11:44:54 Add a drawing to the worksheet
11:44:54 Set page orientation and size
11:44:54 Rename second worksheet
11:44:54 Write to CSV format

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

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