01:33:08 Create new PHPExcel object
01:33:08 Set document properties
01:33:08 Add some data
01:33:08 Add comments
01:33:08 Add rich-text string
01:33:08 Merge cells
01:33:08 Protect cells
01:33:08 Set cell number formats
01:33:08 Set column widths
01:33:08 Set fonts
01:33:08 Set alignments
01:33:08 Set thin black border outline around column
01:33:08 Set thick brown border outline around Total
01:33:08 Set fills
01:33:08 Set style for header row using alternative method
01:33:08 Unprotect a cell
01:33:08 Add a hyperlink to an external website
01:33:08 Add a hyperlink to another cell on a different worksheet within the workbook
01:33:08 Add a drawing to the worksheet
01:33:08 Add a drawing to the worksheet
01:33:08 Add a drawing to the worksheet
01:33:08 Play around with inserting and removing rows and columns
01:33:08 Set header/footer
01:33:08 Set page orientation and size
01:33:08 Rename first worksheet
01:33:08 Create a second Worksheet object
01:33:08 Add some data
01:33:08 Set the worksheet tab color
01:33:08 Set alignments
01:33:08 Set column widths
01:33:08 Set fonts
01:33:08 Add a drawing to the worksheet
01:33:08 Set page orientation and size
01:33:08 Rename second worksheet
01:33:08 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