25 In memory image

13:13:18 Create new Spreadsheet object
13:13:18 Set document properties
13:13:18 Generate an image
13:13:18 Add a drawing to the worksheet
13:13:18 Write Excel2007 format to /tmp/phpspreadsheet/25_In_memory_image.xlsx in 0.0031 seconds
13:13:18 Write HTML format to /tmp/phpspreadsheet/25_In_memory_image.html in 0.0008 seconds
13:13:18 Peak memory usage: 4.75MB