12:25:26 Create new PHPExcel object<br />12:25:26 Set document properties<br />12:25:26 Add some data<br />12:25:26 Rename worksheet<br />12:25:26 Write to Excel2007 format<br />12:25:26 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0237 seconds<br />12:25:26 Current memory usage: 2 MB<br />12:25:26 Write to Excel5 format<br />12:25:26 File written to 01simple.xls<br />Call time to write Workbook was 0.0219 seconds<br />12:25:26 Current memory usage: 2 MB<br />12:25:26 Peak memory usage: 2 MB<br />12:25:26 Done writing files<br />Files have been created in D:\dev\sklad\vendor\phpoffice\phpexcel\Examples<br />