(PECL xdiff:0.2-1.4)
xdiff_file_diff_binary — Make binary diff of two files
Makes a binary diff of two files and stores the result in a file. This function works with both text and binary files.
Path of the resulting file. Resulting file is in binary format.
Restituisce TRUE in caso di successo, FALSE in caso di fallimento.
Example#1 xdiff_file_diff_binary() example
The following code makes binary diff of two archives.
<?php
$old_version = 'my_script_1.0.tgz';
$new_version = 'my_script_1.1.tgz';
xdiff_file_diff_binary($old_version, $new_version, 'my_script.bdiff');
?>
Nota: Both files will be loaded into memory so ensure that your memory_limit is set high enough.