xdiff_file_diff_binary Make binary diff of two files &reftitle.description; boolxdiff_file_diff_binary stringfile1 stringfile2 stringdest Makes a binary diff of two files and stores the result in a file. This function works with both text and binary files. &reftitle.parameters; file1 file2 dest Path of the resulting file. Resulting file is in binary format. &reftitle.returnvalues; &return.success; &reftitle.examples; The following code makes binary diff of two archives. ]]> &reftitle.notes; Both files will be loaded into memory so ensure that your memory_limit is set high enough. &reftitle.seealso; xdiff_string_diff_binary