14:04:05 Create new PHPExcel object<br />14:04:05 Set document properties<br />14:04:05 Add some data<br />14:04:05 Rename worksheet<br />14:04:05 Write to Excel2007 format<br />14:04:06 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0805 seconds<br />14:04:06 Current memory usage: 4 MB<br />14:04:06 Write to Excel5 format<br />14:04:06 File written to 01simple.xls<br />Call time to write Workbook was 0.0816 seconds<br />14:04:06 Current memory usage: 6 MB<br />14:04:06 Peak memory usage: 6 MB<br />14:04:06 Done writing files<br />Files have been created in C:\xampp\htdocs\crm\vendor\phpoffice\phpexcel\Examples<br />