25 In memory image

15:13:03 Create new Spreadsheet object
15:13:03 Set document properties
15:13:03 Generate an image
15:13:03 Add a drawing to the worksheet
15:13:03 Write Xlsx format to /tmp/phpspreadsheet/25_In_memory_image.xlsx in 0.0057 seconds
15:13:03 Write Html format to /tmp/phpspreadsheet/25_In_memory_image.html in 0.0017 seconds
15:13:03 Peak memory usage: 2MB