15:45:20 Create new PHPExcel object
15:45:20 Set properties
15:45:20 Add some data
<br />
<b>Notice</b>:  Trying to access array offset on value of type float in <b>/var/www/sigicov_sign/shared/PHPExcel/Classes/PHPExcel/Cell/DefaultValueBinder.php</b> on line <b>86</b><br />
15:45:20 Add comments
15:45:20 Add rich-text string
15:45:20 Merge cells
15:45:20 Protect cells
15:45:20 Set cell number formats
15:45:20 Set column widths
15:45:20 Set fonts
15:45:20 Set alignments
15:45:20 Set thin black border outline around column
15:45:20 Set thick brown border outline around Total
15:45:20 Set fills
15:45:20 Set style for header row using alternative method
15:45:20 Unprotect a cell
15:45:20 Add a hyperlink to the sheet
15:45:20 Add a drawing to the worksheet
15:45:20 Add a drawing to the worksheet
15:45:20 Add a drawing to the worksheet
15:45:20 Play around with inserting and removing rows and columns
15:45:20 Set header/footer
15:45:20 Set page orientation and size
15:45:20 Rename sheet
15:45:20 Create new Worksheet object
15:45:20 Add some data
15:45:20 Set the worksheet tab color
15:45:20 Set alignments
15:45:20 Set column widths
15:45:20 Set fonts
15:45:20 Add a drawing to the worksheet
15:45:20 Set page orientation and size
15:45:20 Rename sheet
15:45:20 Write to Excel2007 format
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<b>Fatal error</b>:  Uncaught Error: Class 'ZipArchive' not found in /var/www/sigicov_sign/shared/PHPExcel/Classes/PHPExcel/Writer/Excel2007.php:225
Stack trace:
#0 /var/www/sigicov_sign/shared/PHPExcel/Tests/05featuredemo.php(42): PHPExcel_Writer_Excel2007-&gt;save()
#1 {main}
  thrown in <b>/var/www/sigicov_sign/shared/PHPExcel/Classes/PHPExcel/Writer/Excel2007.php</b> on line <b>225</b><br />