13:54:07 Create new PHPExcel object
13:54:07 Set document properties
13:54:07 Add some data
13:54:07 Add comments
13:54:07 Add rich-text string
13:54:07 Merge cells
13:54:07 Protect cells
13:54:07 Set cell number formats
13:54:07 Set column widths
13:54:07 Set fonts
13:54:07 Set alignments
13:54:07 Set thin black border outline around column
13:54:07 Set thick brown border outline around Total
13:54:07 Set fills
13:54:07 Set style for header row using alternative method
13:54:07 Unprotect a cell
13:54:07 Add a hyperlink to an external website
13:54:07 Add a hyperlink to another cell on a different worksheet within the workbook
13:54:07 Add a drawing to the worksheet
13:54:07 Add a drawing to the worksheet
13:54:07 Add a drawing to the worksheet
13:54:07 Play around with inserting and removing rows and columns
13:54:07 Set header/footer
13:54:07 Set page orientation and size
13:54:07 Rename first worksheet
13:54:07 Create a second Worksheet object
13:54:07 Add some data
13:54:07 Set the worksheet tab color
13:54:07 Set alignments
13:54:07 Set column widths
13:54:07 Set fonts
13:54:07 Add a drawing to the worksheet
13:54:07 Set page orientation and size
13:54:07 Rename second worksheet
13:54:07 Write to Excel5 format
Fatal error: Uncaught Error: Call to undefined function imagepng() in /var/www/html2/old_icheckinventory/vendornew/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel5.php:470
Stack trace:
#0 /var/www/html2/old_icheckinventory/vendornew/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel5.php(136): PHPExcel_Writer_Excel5->buildWorkbookEscher()
#1 /var/www/html2/old_icheckinventory/vendornew/phpoffice/phpexcel/Examples/14excel5.php(48): PHPExcel_Writer_Excel5->save('/var/www/html2/...')
#2 {main}
thrown in /var/www/html2/old_icheckinventory/vendornew/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel5.php on line 470