16:05:33 Load from Excel2007 file<br />Call time to read Workbook was 0.0437 seconds<br />16:05:33 Current memory usage: 3.25 MB<br />16:05:33 Write to Excel2007 format<br />16:05:33 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0261 seconds<br />16:05:33 Current memory usage: 4.75 MB<br />16:05:33 Peak memory usage: 4.75 MB<br />16:05:33 Done writing file<br />File has been created in D:\whospost\crawlerTest\vendor\phpoffice\phpexcel\Examples<br />