xdiff_string_bdiff

(PECL xdiff >= 1.5.0)

xdiff_string_bdiff — Make binary diff of two strings

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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().

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old_data

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

new_data

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

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

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