05:22:28 Create new PHPExcel object<br />05:22:28 Set document properties<br />05:22:28 Add some data<br />05:22:28 Rename worksheet<br />05:22:28 Write to Excel2007 format<br />05:22:28 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0100 seconds<br />05:22:28 Current memory usage: 4 MB<br />05:22:28 Write to Excel5 format<br />05:22:28 File written to 01simple.xls<br />Call time to write Workbook was 0.0112 seconds<br />05:22:28 Current memory usage: 4 MB<br />05:22:28 Peak memory usage: 4 MB<br />05:22:28 Done writing files<br />Files have been created in /home/hycmvsgn/heal.co.ke/invoices/vendor/phpoffice/phpexcel/Examples<br />