23:55:16 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 />
23:55:16 Set document properties<br />23:55:16 Add data<br />23:55:16 Set data validation<br />23:55:16 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 />