21:37:28 Unable to set Cell Caching using SQLite method, reverting to memory<br />21:37:28 Create new PHPExcel object<br />21:37:28 Set properties<br />21:37:28 Add data<br />21:37:28 Hide 'Phone' and 'fax' columns<br />21:37:28 Set outline levels<br />21:37:28 Freeze panes<br />21:37:28 Rows to repeat at top<br />21:37:29 Write to Excel2007 format<br />21:37:30 File written to 06largescale-with-cellcaching-sqlite.xlsx<br />Call time to write Workbook was 1.4582 seconds<br />21:37:30 Current memory usage: 30.25 MB<br />21:37:30 Peak memory usage: 33.5 MB<br />21:37:30 Done writing file<br />File has been created in /home/imfmm/public_html/formation-initiale/vendor/phpoffice/phpexcel/Examples<br />