17:15:03 Create new PHPExcel object
17:15:03 Set document properties
17:15:03 Add some data
17:15:03 Add comments
17:15:03 Add rich-text string
17:15:03 Merge cells
17:15:03 Protect cells
17:15:03 Set cell number formats
17:15:03 Set column widths
17:15:03 Set fonts
17:15:03 Set alignments
17:15:03 Set thin black border outline around column
17:15:03 Set thick brown border outline around Total
17:15:03 Set fills
17:15:03 Set style for header row using alternative method
17:15:03 Unprotect a cell
17:15:03 Add a hyperlink to an external website
17:15:03 Add a hyperlink to another cell on a different worksheet within the workbook
17:15:03 Add a drawing to the worksheet
17:15:03 Add a drawing to the worksheet
17:15:03 Add a drawing to the worksheet
17:15:03 Play around with inserting and removing rows and columns
17:15:03 Set header/footer
17:15:03 Set page orientation and size
17:15:03 Rename first worksheet
17:15:03 Create a second Worksheet object
17:15:03 Add some data
17:15:03 Set the worksheet tab color
17:15:03 Set alignments
17:15:03 Set column widths
17:15:03 Set fonts
17:15:03 Add a drawing to the worksheet
17:15:03 Set page orientation and size
17:15:03 Rename second worksheet
17:15:03 Write to Excel2007 format
17:15:03 File written to 41password.xlsx
Call time to write Workbook was 0.0142 seconds
17:15:03 Current memory usage: 4 MB
17:15:03 Write to Excel5 format
Fatal error: Uncaught Error: Call to undefined function imagepng() in /var/www/erp/PHPExcel-1.8/Classes/PHPExcel/Writer/Excel5.php:484
Stack trace:
#0 /var/www/erp/PHPExcel-1.8/Classes/PHPExcel/Writer/Excel5.php(148): PHPExcel_Writer_Excel5->_buildWorkbookEscher()
#1 /var/www/erp/PHPExcel-1.8/Examples/41password.php(69): PHPExcel_Writer_Excel5->save('/var/www/erp/PH...')
#2 {main}
thrown in /var/www/erp/PHPExcel-1.8/Classes/PHPExcel/Writer/Excel5.php on line 484