(PECL xdiff >= 1.5.0)

xdiff_string_bdiff_sizeRead a size of file created by applying a binary diff


xdiff_string_bdiff_size(string $patch): int

Returns a size of a result file that would be created after applying binary patch to the original file.

Elenco dei parametri


The binary patch created by xdiff_string_bdiff() or xdiff_string_rabdiff() function.

Valori restituiti

Returns the size of file that would be created.


Example #1 xdiff_string_bdiff_size() example

The following code applies reads a size of file that would be created after applying a binary diff.

= file_get_contents('file.bdiff');
$length = xdiff_string_bdiff_size($binary_patch);
"Resulting file will be $length bytes long";

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