10:21:31 Create new PHPExcel object<br /><br />
<b>Deprecated</b>:  Creation of dynamic property PHPExcel_Calculation::$_debugLog is deprecated in <b>/var/www/dev/transfert_client_old/EGP/vendor/phpoffice/phpexcel/Classes/PHPExcel/Calculation.php</b> on line <b>2077</b><br />
10:21:31 Set document properties<br />10:21:31 Add some data<br />10:21:31 Rename worksheet<br /><br />
<b>Fatal error</b>:  Array and string offset access syntax with curly braces is no longer supported in <b>/var/www/dev/transfert_client_old/EGP/vendor/phpoffice/phpexcel/Classes/PHPExcel/ReferenceHelper.php</b> on line <b>884</b><br />