16:32:50 Create new PHPExcel object
16:32:50 Set document properties
16:32:50 Add some data
16:32:50 Add comments
16:32:50 Add rich-text string
16:32:50 Merge cells
16:32:50 Protect cells
16:32:50 Set cell number formats
16:32:50 Set column widths
16:32:50 Set fonts
16:32:50 Set alignments
16:32:50 Set thin black border outline around column
16:32:50 Set thick brown border outline around Total
16:32:50 Set fills
16:32:50 Set style for header row using alternative method
16:32:50 Unprotect a cell
16:32:50 Add a hyperlink to an external website
16:32:50 Add a hyperlink to another cell on a different worksheet within the workbook
16:32:50 Add a drawing to the worksheet
16:32:50 Add a drawing to the worksheet
16:32:50 Add a drawing to the worksheet
16:32:50 Play around with inserting and removing rows and columns
16:32:50 Set header/footer
16:32:50 Set page orientation and size
16:32:50 Rename first worksheet
16:32:50 Create a second Worksheet object
16:32:50 Add some data
16:32:50 Set the worksheet tab color
16:32:50 Set alignments
16:32:50 Set column widths
16:32:50 Set fonts
16:32:50 Add a drawing to the worksheet
16:32:50 Set page orientation and size
16:32:50 Rename second worksheet
16:32:50 Write to Excel5 format
Fatal error: Uncaught Error: Call to undefined function imagepng() in /var/www/html/PHPExcel/Classes/PHPExcel/Writer/Excel5.php:470
Stack trace:
#0 /var/www/html/PHPExcel/Classes/PHPExcel/Writer/Excel5.php(136): PHPExcel_Writer_Excel5->buildWorkbookEscher()
#1 /var/www/html/PHPExcel/Examples/14excel5.php(48): PHPExcel_Writer_Excel5->save('/var/www/html/P...')
#2 {main}
thrown in /var/www/html/PHPExcel/Classes/PHPExcel/Writer/Excel5.php on line 470