05:33:15 Create new PHPExcel object<br />05:33:15 Set document properties<br />05:33:15 Add data<br />05:33:15 Set data validation<br />05:33:15 Write to Excel2007 format<br />05:33:15 File written to 15datavalidation.xlsx<br />Call time to write Workbook was 0.0323 seconds<br />05:33:15 Current memory usage: 3.75 MB<br />05:33:15 Peak memory usage: 3.75 MB<br />05:33:15 Done writing file<br />File has been created in D:\whospost\crawlerTest\vendor\phpoffice\phpexcel\Examples<br />