22:34:56 Create new PHPExcel object
22:34:56 Set properties
22:34:56 Add some data
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<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 />
22:34:56 Add comments
22:34:56 Add rich-text string
22:34:56 Merge cells
22:34:56 Protect cells
22:34:56 Set cell number formats
22:34:56 Set column widths
22:34:56 Set fonts
22:34:56 Set alignments
22:34:56 Set thin black border outline around column
22:34:56 Set thick brown border outline around Total
22:34:56 Set fills
22:34:56 Set style for header row using alternative method
22:34:56 Unprotect a cell
22:34:56 Add a hyperlink to the sheet
22:34:56 Add a drawing to the worksheet
22:34:56 Add a drawing to the worksheet
22:34:56 Add a drawing to the worksheet
22:34:56 Play around with inserting and removing rows and columns
22:34:56 Set header/footer
22:34:56 Set page orientation and size
22:34:56 Rename sheet
22:34:56 Create new Worksheet object
22:34:56 Add some data
22:34:56 Set the worksheet tab color
22:34:56 Set alignments
22:34:56 Set column widths
22:34:56 Set fonts
22:34:56 Add a drawing to the worksheet
22:34:56 Set page orientation and size
22:34:56 Rename sheet
22:34:56 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 />