14:35:54 Create new PHPExcel object<br />14:35:54 Set document properties<br />14:35:54 Add some data<br />14:35:54 Add comments<br />14:35:54 Add rich-text string<br />14:35:54 Merge cells<br />14:35:54 Protect cells<br />14:35:54 Set cell number formats<br />14:35:54 Set column widths<br />14:35:54 Set fonts<br />14:35:54 Set alignments<br />14:35:54 Set thin black border outline around column<br />14:35:54 Set thick brown border outline around Total<br />14:35:54 Set fills<br />14:35:54 Set style for header row using alternative method<br />14:35:54 Unprotect a cell<br />14:35:54 Add a hyperlink to an external website<br />14:35:54 Add a hyperlink to another cell on a different worksheet within the workbook<br />14:35:54 Add a drawing to the worksheet<br />14:35:54 Add a drawing to the worksheet<br />14:35:54 Add a drawing to the worksheet<br />14:35:54 Play around with inserting and removing rows and columns<br />14:35:54 Set header/footer<br />14:35:54 Set page orientation and size<br />14:35:54 Rename first worksheet<br />14:35:54 Create a second Worksheet object<br />14:35:54 Add some data<br />14:35:54 Set the worksheet tab color<br />14:35:54 Set alignments<br />14:35:54 Set column widths<br />14:35:54 Set fonts<br />14:35:54 Add a drawing to the worksheet<br />14:35:54 Set page orientation and size<br />14:35:54 Rename second worksheet<br />14:35:54 Write to Excel2007 format<br />14:35:54 File written to 41password.xlsx<br />Call time to write Workbook was 0.0093 seconds<br />14:35:54 Current memory usage: 2 MB<br />14:35:54 Write to Excel5 format<br /><br />
<b>Fatal error</b>:  Uncaught Error: Call to undefined function imagepng() in /var/www/html2/old_icheckinventory/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel5.php:470
Stack trace:
#0 /var/www/html2/old_icheckinventory/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel5.php(136): PHPExcel_Writer_Excel5-&gt;buildWorkbookEscher()
#1 /var/www/html2/old_icheckinventory/vendor/phpoffice/phpexcel/Examples/41password.php(69): PHPExcel_Writer_Excel5-&gt;save('/var/www/html2/...')
#2 {main}
  thrown in <b>/var/www/html2/old_icheckinventory/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel5.php</b> on line <b>470</b><br />