20:47:49 Create new PHPExcel object<br /><br />
<b>Deprecated</b>:  Creation of dynamic property PHPExcel_Calculation::$_debugLog is deprecated in <b>/home/eventicoea/organisateurs/vendor/scoumbourdis/phpexcel/Classes/PHPExcel/Calculation.php</b> on line <b>2077</b><br />
20:47:49 Set document properties<br />20:47:49 Add some data<br />20:47:49 Write to Excel2007 format<br />20:47:49 File written to 22heavilyformatted.xlsx<br />Call time to write Workbook was 0.0159 seconds<br />20:47:49 Current memory usage: 6 MB<br />20:47:49 Write to Excel5 format<br /><br />
<b>Fatal error</b>:  Array and string offset access syntax with curly braces is no longer supported in <b>/home/eventicoea/organisateurs/vendor/scoumbourdis/phpexcel/Classes/PHPExcel/Writer/Excel5/Parser.php</b> on line <b>1023</b><br />