18:25:01 Create new PHPExcel object<br />18:25:01 Set document properties<br />18:25:01 Add some data<br />18:25:01 Write to Excel2007 format<br />18:25:01 File written to 23sharedstyles.xlsx<br />Call time to write Workbook was 0.0370 seconds<br />18:25:01 Current memory usage: 4 MB<br />18:25:01 Write to Excel5 format<br />18:25:01 File written to 23sharedstyles.xls<br />Call time to write Workbook was 0.0349 seconds<br />18:25:01 Current memory usage: 4 MB<br />18:25:01 Peak memory usage: 6 MB<br />18:25:01 Done writing file<br />File has been created in /home/hycmvsgn/heal.co.ke/invoices/vendor/phpoffice/phpexcel/Examples<br />