23:01:13 Create new PHPExcel object<br />23:01:13 Set document properties<br />23:01:13 Add some data<br />23:01:13 Rename worksheet<br />23:01:13 Write to Excel2007 format<br />23:01:13 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0097 seconds<br />23:01:13 Current memory usage: 2 MB<br />23:01:13 Write to Excel5 format<br />23:01:13 File written to 42richText.xls<br />Call time to write Workbook was 0.0090 seconds<br />23:01:13 Current memory usage: 2 MB<br />23:01:13 Peak memory usage: 2 MB<br />23:01:13 Done writing files<br />Files have been created in /var/www/customs_huizhida_v2/vendor/phpoffice/phpexcel/Examples<br />