mirror of
https://github.com/Icinga/icinga-php-thirdparty.git
synced 2025-10-30 18:53:57 +01:00
83 lines
3.8 KiB
PHP
83 lines
3.8 KiB
PHP
<?php
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declare(strict_types=1);
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include __DIR__ . '/../vendor/autoload.php';
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use Jfcherng\Diff\Differ;
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use Jfcherng\Diff\Renderer\RendererConstant;
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// the two sample files for comparison
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$oldFile = __DIR__ . '/old_file.txt';
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$newFile = __DIR__ . '/new_file.txt';
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$oldString = file_get_contents($oldFile);
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$newString = file_get_contents($newFile);
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// options for Diff class
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$diffOptions = [
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// show how many neighbor lines
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// Differ::CONTEXT_ALL can be used to show the whole file
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'context' => 1,
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// ignore case difference
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'ignoreCase' => false,
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// ignore line ending difference
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'ignoreLineEnding' => false,
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// ignore whitespace difference
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'ignoreWhitespace' => false,
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// if the input sequence is too long, it will just gives up (especially for char-level diff)
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'lengthLimit' => 2000,
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// if truthy, when inputs are identical, the whole inputs will be rendered in the output
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'fullContextIfIdentical' => false,
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];
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// options for renderer class
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$rendererOptions = [
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// how detailed the rendered HTML is? (none, line, word, char)
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'detailLevel' => 'line',
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// renderer language: eng, cht, chs, jpn, ...
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// or an array which has the same keys with a language file
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// check the "Custom Language" section in the readme for more advanced usage
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'language' => 'eng',
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// show line numbers in HTML renderers
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'lineNumbers' => true,
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// show a separator between different diff hunks in HTML renderers
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'separateBlock' => true,
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// show the (table) header
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'showHeader' => true,
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// convert spaces/tabs into HTML codes like `<span class="ch sp"> </span>`
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// and the frontend is responsible for rendering them with CSS.
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// when using this, "spacesToNbsp" should be false and "tabSize" is not respected.
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'spaceToHtmlTag' => false,
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// the frontend HTML could use CSS "white-space: pre;" to visualize consecutive whitespaces
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// but if you want to visualize them in the backend with " ", you can set this to true
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'spacesToNbsp' => false,
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// HTML renderer tab width (negative = do not convert into spaces)
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'tabSize' => 4,
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// this option is currently only for the Combined renderer.
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// it determines whether a replace-type block should be merged or not
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// depending on the content changed ratio, which values between 0 and 1.
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'mergeThreshold' => 0.8,
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// this option is currently only for the Unified and the Context renderers.
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// RendererConstant::CLI_COLOR_AUTO = colorize the output if possible (default)
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// RendererConstant::CLI_COLOR_ENABLE = force to colorize the output
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// RendererConstant::CLI_COLOR_DISABLE = force not to colorize the output
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'cliColorization' => RendererConstant::CLI_COLOR_AUTO,
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// this option is currently only for the Json renderer.
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// internally, ops (tags) are all int type but this is not good for human reading.
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// set this to "true" to convert them into string form before outputting.
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'outputTagAsString' => false,
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// this option is currently only for the Json renderer.
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// it controls how the output JSON is formatted.
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// see available options on https://www.php.net/manual/en/function.json-encode.php
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'jsonEncodeFlags' => \JSON_UNESCAPED_SLASHES | \JSON_UNESCAPED_UNICODE,
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// this option is currently effective when the "detailLevel" is "word"
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// characters listed in this array can be used to make diff segments into a whole
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// for example, making "<del>good</del>-<del>looking</del>" into "<del>good-looking</del>"
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// this should bring better readability but set this to empty array if you do not want it
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'wordGlues' => [' ', '-'],
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// change this value to a string as the returned diff if the two input strings are identical
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'resultForIdenticals' => null,
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// extra HTML classes added to the DOM of the diff container
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'wrapperClasses' => ['diff-wrapper'],
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];
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