13:35:16 Create new PHPExcel object
13:35:16 Set document properties
13:35:16 Add some data
13:35:16 Add comments
13:35:16 Add rich-text string
13:35:16 Merge cells
13:35:16 Protect cells
13:35:16 Set cell number formats
13:35:16 Set column widths
13:35:16 Set fonts
13:35:16 Set alignments
13:35:16 Set thin black border outline around column
13:35:16 Set thick brown border outline around Total
13:35:16 Set fills
13:35:16 Set style for header row using alternative method
13:35:16 Unprotect a cell
13:35:16 Add a hyperlink to an external website
13:35:16 Add a hyperlink to another cell on a different worksheet within the workbook
13:35:16 Add a drawing to the worksheet
13:35:16 Add a drawing to the worksheet
13:35:16 Add a drawing to the worksheet
13:35:16 Play around with inserting and removing rows and columns
13:35:16 Set header/footer
13:35:16 Set page orientation and size
13:35:16 Rename first worksheet
13:35:16 Create a second Worksheet object
13:35:16 Add some data
13:35:16 Set the worksheet tab color
13:35:16 Set alignments
13:35:16 Set column widths
13:35:16 Set fonts
13:35:16 Add a drawing to the worksheet
13:35:16 Set page orientation and size
13:35:16 Rename second worksheet
13:35:16 Write to Excel2007 format

Warning: ZipArchive::close(): Failure to create temporary file: Permission denied in /var/www/html/coopac/public/PHPExcel/Classes/PHPExcel/Writer/Excel2007.php on line 388

Fatal error: Uncaught PHPExcel_Writer_Exception: Could not close zip file /var/www/html/coopac/public/PHPExcel/Examples/05featuredemo.xlsx. in /var/www/html/coopac/public/PHPExcel/Classes/PHPExcel/Writer/Excel2007.php:389 Stack trace: #0 /var/www/html/coopac/public/PHPExcel/Examples/05featuredemo.php(48): PHPExcel_Writer_Excel2007->save('/var/www/html/c...') #1 {main} thrown in /var/www/html/coopac/public/PHPExcel/Classes/PHPExcel/Writer/Excel2007.php on line 389