05:32:54 Write to Excel2007 format<br />05:32:54 File written to 33chartcreate-column.xlsx<br />05:32:54 Peak memory usage: 2 MB<br />05:32:54 Done writing file<br />File has been created in /home/mutualitesaat/saatapps.mutualitesaat.com/SAAT1/vendor/phpoffice/phpexcel/Examples<br />