08:49:04 Create new PHPExcel object
08:49:04 Set document properties
08:49:04 Add some data
08:49:04 Add comments
08:49:04 Add rich-text string
08:49:04 Merge cells
08:49:04 Protect cells
08:49:04 Set cell number formats
08:49:04 Set column widths
08:49:04 Set fonts
08:49:04 Set alignments
08:49:04 Set thin black border outline around column
08:49:04 Set thick brown border outline around Total
08:49:04 Set fills
08:49:04 Set style for header row using alternative method
08:49:04 Unprotect a cell
08:49:04 Add a hyperlink to an external website
08:49:04 Add a hyperlink to another cell on a different worksheet within the workbook
08:49:04 Add a drawing to the worksheet
08:49:04 Add a drawing to the worksheet
08:49:04 Add a drawing to the worksheet
08:49:04 Play around with inserting and removing rows and columns
08:49:04 Set header/footer
08:49:04 Set page orientation and size
08:49:04 Rename first worksheet
08:49:04 Create a second Worksheet object
08:49:04 Add some data
08:49:04 Set the worksheet tab color
08:49:04 Set alignments
08:49:04 Set column widths
08:49:04 Set fonts
08:49:04 Add a drawing to the worksheet
08:49:04 Set page orientation and size
08:49:04 Rename second worksheet
08:49:04 Write to CSV format

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