05:09:23 Write to Excel2007 format<br />05:09:23 File written to 33chartcreate-column.xlsx<br />05:09:23 Peak memory usage: 6 MB<br />05:09:23 Done writing file<br />File has been created in /var/www/customs_huizhida_v2/vendor/phpoffice/phpexcel/Examples<br />