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PHP. Руководство по PHP. 2005

xdiff_file_patchПред. След.

xdiff_file_patch

(PECL)xdiff_file_patch --  Patch a file with an unified diff

Description

mixed xdiff_file_patch (string file, string patch, string dest [, int flags])


xdiff_file_patch() patches file file with unified patch in file patch and stores result in file dest.

flags can be either XDIFF_PATCH_NORMAL (default mode, normal patch) or XDIFF_PATCH_REVERSE (reversed patch).

Returns FALSE if an internal error happened, string with rejected chunks of patch or TRUE if patch has been successfully applied.

Пример 1. xdiff_file_patch() example

The following code applies unified diff to a file.
<?php

$old_version = 'my_script-1.0.php';

$patch = 'my_script.patch';

$errors = xdiff_file_patch($old_version, $patch, 'my_script-1.1.php');

if (is_string($errors)) {

   echo "Rejects:\n";

   echo $errors;

}

?>

Пример 2. Patch reversing example

The following code reverses a patch.
<?php

$new_version = 'my_script-1.1.php';

$patch = 'my_script.patch';

$errors = xdiff_file_patch($new_version, $patch, 'my_script-1.0.php', XDIFF_PATCH_REVERSE);

if (is_string($errors)) {

   echo "Rejects:\n";

   echo $errors;

}

?>

See also xdiff_string_patch().

Пред. Начало След.

xdiff_file_patch_binary

Уровень выше

xdiff_string_diff_binary

Отвечу на любые вопросы. С уважением, Дмитрий Владимирович.

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