05:23:47 Write to Excel2007 format<br />05:23:47 File written to 33chartcreate-line.xlsx<br />05:23:47 Peak memory usage: 4 MB<br />05:23:47 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />