xdiff_string_bdiff

    (PECL xdiff >= 1.5.0)

    xdiff_string_bdiff — Make binary diff of two strings

    Description

    xdiff_string_bdiff(string $old_data, string $new_data): string

    Makes a binary diff of two strings and returns the result. This function works with both text and binary data. Resulting patch can be later applied using xdiff_string_bpatch()/xdiff_file_bpatch().

    Parameters

    old_data

    First string with binary data. It acts as "old" data.

    new_data

    Second string with binary data. It acts as "new" data.

    Return Values

    Returns string with binary diff containing differences between "old" and "new" data or false if an internal error occurred.

    See Also

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