12:27:54 Create new PHPExcel object
12:27:54 Set document properties
12:27:54 Add some data
12:27:54 Add comments
12:27:54 Add rich-text string
12:27:54 Merge cells
12:27:54 Protect cells
12:27:54 Set cell number formats
12:27:54 Set column widths
12:27:54 Set fonts
12:27:54 Set alignments
12:27:54 Set thin black border outline around column
12:27:54 Set thick brown border outline around Total
12:27:54 Set fills
12:27:54 Set style for header row using alternative method
12:27:54 Unprotect a cell
12:27:54 Add a hyperlink to an external website
12:27:54 Add a hyperlink to another cell on a different worksheet within the workbook
12:27:54 Add a drawing to the worksheet
12:27:54 Add a drawing to the worksheet
12:27:54 Add a drawing to the worksheet
12:27:54 Play around with inserting and removing rows and columns
12:27:54 Set header/footer
12:27:54 Set page orientation and size
12:27:54 Rename first worksheet
12:27:54 Create a second Worksheet object
12:27:54 Add some data
12:27:54 Set the worksheet tab color
12:27:54 Set alignments
12:27:54 Set column widths
12:27:54 Set fonts
12:27:54 Add a drawing to the worksheet
12:27:54 Set page orientation and size
12:27:54 Rename second worksheet
12:27:54 Write to CSV format

Warning: fopen(/var/www/html/cardiofarmacialts/mbinv/vendor/phpoffice/phpexcel/Examples/16csv.csv): failed to open stream: Permission denied in /var/www/html/cardiofarmacialts/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/cardiofarmacialts/mbinv/vendor/phpoffice/phpexcel/Examples/16csv.csv for writing.' in /var/www/html/cardiofarmacialts/mbinv/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/CSV.php:116 Stack trace: #0 /var/www/html/cardiofarmacialts/mbinv/vendor/phpoffice/phpexcel/Examples/16csv.php(50): PHPExcel_Writer_CSV->save('/var/www/html/c...') #1 {main} thrown in /var/www/html/cardiofarmacialts/mbinv/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/CSV.php on line 116