05:17:53 Load from Excel2007 file<br />05:17:53 Update cell data values that are displayed in the chart<br />05:17:53 Write to Excel2007 format<br />05:17:53 File written to 34chartupdate.xlsx<br />05:17:53 Peak memory usage: 6 MB<br />05:17:53 Done writing file<br />File has been created in /home/adler/www/tanguy_05072025/public/inc/phpexcel/Examples<br />