New Post: Load method fails on some .xls files

I was unable to open the corrupted file in Excel. Excel doesn't seem to be able to recover it.

The error seems to be this one :

Uninitialized string offset: 2315297283 on line 307 in file ...../phpoffice\/phpexcel\/Classes\/PHPExcel\/Shared\/OLERead.php
followed by the excel file binary content.