01:57:30 Create new PHPExcel object
01:57:30 Set document properties
01:57:30 Add some data
01:57:30 Add comments
01:57:30 Add rich-text string
01:57:30 Merge cells
01:57:30 Protect cells
01:57:30 Set cell number formats
01:57:30 Set column widths
01:57:30 Set fonts
01:57:30 Set alignments
01:57:30 Set thin black border outline around column
01:57:30 Set thick brown border outline around Total
01:57:30 Set fills
01:57:30 Set style for header row using alternative method
01:57:30 Unprotect a cell
01:57:30 Add a hyperlink to an external website
01:57:30 Add a hyperlink to another cell on a different worksheet within the workbook
01:57:30 Add a drawing to the worksheet
01:57:30 Add a drawing to the worksheet
01:57:30 Add a drawing to the worksheet
01:57:30 Play around with inserting and removing rows and columns
01:57:30 Set header/footer
01:57:30 Set page orientation and size
01:57:30 Rename first worksheet
01:57:30 Create a second Worksheet object
01:57:30 Add some data
01:57:30 Set the worksheet tab color
01:57:30 Set alignments
01:57:30 Set column widths
01:57:30 Set fonts
01:57:30 Add a drawing to the worksheet
01:57:30 Set page orientation and size
01:57:30 Rename second worksheet
01:57:30 Write to CSV format

Warning: fopen(/var/www/html/crio/PHPExcel/Examples/16csv.csv): failed to open stream: Permission denied in /var/www/html/crio/PHPExcel/Classes/PHPExcel/Writer/CSV.php on line 106

Fatal error: Uncaught PHPExcel_Writer_Exception: Could not open file /var/www/html/crio/PHPExcel/Examples/16csv.csv for writing. in /var/www/html/crio/PHPExcel/Classes/PHPExcel/Writer/CSV.php:108 Stack trace: #0 /var/www/html/crio/PHPExcel/Examples/16csv.php(50): PHPExcel_Writer_CSV->save('/var/www/html/c...') #1 {main} thrown in /var/www/html/crio/PHPExcel/Classes/PHPExcel/Writer/CSV.php on line 108