25 In memory image

20:02:01 Create new Spreadsheet object
20:02:01 Set document properties
20:02:01 Generate an image
20:02:01 Add a drawing to the worksheet
20:02:01 Write Xlsx format to /tmp/phpspreadsheet/25_In_memory_image.xlsx in 0.0097 seconds
20:02:02 Write Html format to /tmp/phpspreadsheet/25_In_memory_image.html in 0.0045 seconds
20:02:02 Peak memory usage: 2MB