05:34:08 Create new PHPExcel object<br />05:34:08 Set document properties<br />05:34:08 Add some data<br />05:34:08 Rename worksheet<br />05:34:08 Set cell protection<br />05:34:08 Set sheet security<br />05:34:08 Write to Excel2007 format<br />05:34:08 File written to 12cellProtection.xlsx<br />Call time to write Workbook was 0.0284 seconds<br />05:34:08 Current memory usage: 3.75 MB<br />05:34:08 Peak memory usage: 3.75 MB<br />05:34:08 Done writing file<br />File has been created in D:\whospost\dvT\vendor\phpoffice\phpexcel\Examples<br />