Variables renaming (example/demo.php)

Signed-off-by: Jack Cherng <jfcherng@gmail.com>

Author: jfcherng

example/demo.php

@@ -60,135 +60,135 @@
         <?php
 
         // demo the no-inline-detail diff
-        $result = DiffHelper::calculate(
+        $inlineResult = DiffHelper::calculate(
             $oldFile,
             $newFile,
             'Inline',
             $diffOptions,
             ['detailLevel' => 'none'] + $rendererOptions
         );
 
-        echo $result;
+        echo $inlineResult;
 
         ?>
 
         <h1>Line-level Diff (Default)</h1>
         <?php
 
         // demo the word-level diff
-        $result = DiffHelper::calculate(
+        $inlineResult = DiffHelper::calculate(
             $oldFile,
             $newFile,
             'Inline',
             $diffOptions,
             ['detailLevel' => 'line'] + $rendererOptions
         );
 
-        echo $result;
+        echo $inlineResult;
 
         ?>
 
         <h1>Word-level Diff</h1>
         <?php
 
         // demo the word-level diff
-        $result = DiffHelper::calculate(
+        $inlineResult = DiffHelper::calculate(
             $oldFile,
             $newFile,
             'Inline',
             $diffOptions,
             ['detailLevel' => 'word'] + $rendererOptions
         );
 
-        echo $result;
+        echo $inlineResult;
 
         ?>
 
         <h1>Character-level Diff</h1>
         <?php
 
         // demo the character-level diff
-        $result = DiffHelper::calculate(
+        $inlineResult = DiffHelper::calculate(
             $oldFile,
             $newFile,
             'Inline',
             $diffOptions,
             ['detailLevel' => 'char'] + $rendererOptions
         );
 
-        echo $result;
+        echo $inlineResult;
 
         ?>
 
         <h1>Side by Side Diff</h1>
         <?php
 
         // generate a side by side diff
-        $result = DiffHelper::calculateFiles(
+        $sideBySideResult = DiffHelper::calculateFiles(
             $oldFilePath,
             $newFilePath,
             'SideBySide',
             $diffOptions,
             $rendererOptions
         );
 
-        echo $result;
+        echo $sideBySideResult;
 
         ?>
 
         <h1>Inline Diff</h1>
         <?php
 
         // generate an inline diff
-        $result = DiffHelper::calculateFiles(
+        $inlineResult = DiffHelper::calculateFiles(
             $oldFilePath,
             $newFilePath,
             'Inline',
             $diffOptions,
             $rendererOptions
         );
 
-        echo $result;
+        echo $inlineResult;
 
         ?>
 
         <h1>Unified Diff</h1>
         <pre><?php
 
         // generate a unified diff
-        $result = DiffHelper::calculateFiles(
+        $unifiedResult = DiffHelper::calculateFiles(
             $oldFilePath,
             $newFilePath,
             'Unified',
             $diffOptions,
             $rendererOptions
         );
 
-        echo \htmlspecialchars($result);
+        echo \htmlspecialchars($unifiedResult);
 
         ?></pre>
 
         <h1>Context Diff</h1>
         <pre><?php
 
         // generate a context diff
-        $result = DiffHelper::calculateFiles(
+        $contextResult = DiffHelper::calculateFiles(
             $oldFilePath,
             $newFilePath,
             'Context',
             $diffOptions,
             $rendererOptions
         );
 
-        echo \htmlspecialchars($result);
+        echo \htmlspecialchars($contextResult);
 
         ?></pre>
 
         <h1>JSON Diff</h1>
         <pre><?php
 
         // generate a JSON diff
-        $result = DiffHelper::calculateFiles(
+        $jsonResult = DiffHelper::calculateFiles(
             $oldFilePath,
             $newFilePath,
             'Json',
@@ -197,7 +197,7 @@
         );
 
         $beautified = \json_encode(
-            \json_decode($result, true),
+            \json_decode($jsonResult, true),
             \JSON_UNESCAPED_UNICODE | \JSON_UNESCAPED_SLASHES | \JSON_PRETTY_PRINT
         );