diff --git a/README.md b/README.md
index 17cbf88..485196b 100644
--- a/README.md
+++ b/README.md
@@ -269,6 +269,7 @@ will return:
 <a href="#values">values</a>
 <a href="#walk">walk</a>
 <a href="#where">where</a>
+<a href="#with">with</a>
 <a href="#zip">zip</a>
 
 </nav>
@@ -328,6 +329,7 @@ will return:
 * [set()](#set) : Overwrites or adds an element
 * [union()](#union) : Adds the elements without overwriting existing ones
 * [unshift()](#unshift) : Adds an element at the beginning
+* [with()](#with) : Returns a copy and sets an element
 
 ### Aggregate
 
@@ -5814,6 +5816,37 @@ Map::from( [
 ```
 
 
+### with()
+
+Returns a copy of the map with the element at the given index replaced with the given value.
+
+```php
+public function with( $key, $value ) : self
+```
+
+* @param **int|string** `$key` Array key to set or replace
+* @param **mixed** `$value` New value for the given key
+* @return **self&#60;int&#124;string,mixed&#62;** New map of the values
+
+The original map stays untouched! This method is a shortcut for calling the
+[copy()](#copy) and [set()](#set) methods.
+
+**Examples:**
+
+```php
+$m = Map::from( ['a' => 1] );
+
+$m->with( 2, 'b' );
+// ['a' => 1, 2 => 'b']
+
+$m->with( 'a', 2 );
+// ['a' => 2]
+
+$m->all();
+// ['a' => 1]
+```
+
+
 ### zip()
 
 Merges the values of all arrays at the corresponding index.
diff --git a/src/Map.php b/src/Map.php
index 450a717..e97c4a8 100644
--- a/src/Map.php
+++ b/src/Map.php
@@ -5359,13 +5359,38 @@ public function where( string $key, string $op, $value ) : self
 	}
 
 
+	/**
+	 * Returns a copy of the map with the element at the given index replaced with the given value.
+	 *
+	 * Examples:
+	 *  $m = Map::from( ['a' => 1] );
+	 *  $m->with( 2, 'b' );
+	 *  $m->with( 'a', 2 );
+	 *
+	 * Results:
+	 *  ['a' => 1, 2 => 'b']
+	 *  ['a' => 2]
+	 *
+	 * The original map ($m) stays untouched!
+	 * This method is a shortcut for calling the copy() and set() methods.
+	 *
+	 * @param int|string $key Array key to set or replace
+	 * @param mixed $value New value for the given key
+	 * @return self<int|string,mixed> New map
+	 */
+	public function with( $key, $value ) : self
+	{
+		return $this->copy()->set( $key, $value );
+	}
+
+
 	/**
 	 * Merges the values of all arrays at the corresponding index.
 	 *
 	 * Examples:
 	 *  $en = ['one', 'two', 'three'];
 	 *  $es = ['uno', 'dos', 'tres'];
-	 *  $m = new Map( [1, 2, 3] )->zip( $en, $es );
+	 *  $m = Map::from( [1, 2, 3] )->zip( $en, $es );
 	 *
 	 * Results:
 	 *  [
diff --git a/tests/MapTest.php b/tests/MapTest.php
index 21685d2..cd2c71e 100644
--- a/tests/MapTest.php
+++ b/tests/MapTest.php
@@ -3527,6 +3527,17 @@ public function testWherePath()
 	}
 
 
+	public function testWith()
+	{
+		$m = Map::from( ['a' => 1] );
+
+		$this->assertEquals( ['a' => 1, 2 => 'b'], $m->with( 2, 'b' )->toArray() );
+		$this->assertEquals( ['a' => 1], $m->toArray() );
+		$this->assertEquals( ['a' => 2], $m->with( 'a', 2 )->toArray() );
+		$this->assertEquals( ['a' => 1], $m->toArray() );
+	}
+
+
 	public function testZip()
 	{
 		$m = new Map( [1, 2, 3] );