Fix backslash rendering in default values help

doc/api/Definition/Item.md

@@ -156,10 +156,11 @@ Item::getDefault($escape)
 
 Name|Type|Description
 ----|----|-----------
-$escape|[bool][php:bool]|Whether the special chars should be escaped<br/>
+$escape|[bool][php:bool]|Whether the special chars should be escaped (default: `false`)<br/>
 
 #### Return value
 
+_Either the escaped or raw value_
 
 > type: [mixed][php:mixed]
 
@@ -395,4 +396,4 @@ $hasDefault|[bool][php:bool]|
 
 [&laquo; Back to Table Of Contents](/doc/api/index.md)
 
-<!-- Generated: 2025-11-17 17:34:10 +01:00 -->
+<!-- Generated: 2025-11-18 12:05:19 +01:00 -->

src/Definition/Item.php

@@ -133,13 +133,14 @@ public function getType()
     /**
      * Getter for the item default value
      *
-     * @param bool $escape Whether the special chars should be escaped
+     * @param bool $escape Whether the special chars should be escaped (default: `false`)
      *
-     * @return mixed
+     * @return mixed Either the escaped or raw value
      */
     public function getDefault($escape = false)
     {
         $default = $this->default;
+
         return $escape ? $this->escape($default) : $default;
     }
 
@@ -176,6 +177,11 @@ public function setHasDefault($hasDefault)
      */
     public function escape($value)
     {
+        // Special use-case: handle backslash character
+        if ($value == '\\') {
+            return '"\\\\"';
+        }
+
         return str_replace(
             ["\r", "\n", "\t"],
             ['"\r"', '"\n"', '"\t"'],