Minor improvements

Author: aimeos

README.md

@@ -1656,7 +1656,7 @@ Sets or returns the seperator for paths to values in multi-dimensional arrays or
 public static function delimiter( ?string $char = null ) : string
 ```
 
-* @param **string** `$char` Separator character, e.g. "." for "key.to.value" instaed of "key/to/value"
+* @param **string|null** `$char` Separator character, e.g. "." for "key.to.value" instaed of "key/to/value"
 * @return **string** Separator used up to now
 
 The static method only changes the separator for new maps created afterwards.
@@ -3128,12 +3128,12 @@ Map::from( ['foo', 'bar'] )->insertAfter( null, 'baz' );
 Inserts the item at the given position in the map.
 
 ```php
-public function insertAt( int $pos, $element, $key = null ) : self
+public function insertAt( int $pos, $value, $key = null ) : self
 ```
 
-* @param **int** `$pos` Position the element it should be inserted at
-* @param **mixed** `$element` Element to be inserted
-* @param **mixed|null** `$key` Element key or NULL to assign an integer key automatically
+* @param **int** `$pos` Position the value should be inserted at
+* @param **mixed** `$value` Value to be inserted
+* @param **mixed|null** `$key` Value key or NULL to assign an integer key automatically
 * @return **self<int|string,mixed>** Updated map for fluid interface
 
 **Examples:**

src/Map.php

@@ -2439,26 +2439,26 @@ public function insertAfter( $element, $value ) : self
 	 *  ['a' => 'foo', 'b' => 'bar', 'c' => 'baz']
 	 *  ['a' => 'foo', 'c' => 'baz', 'b' => 'bar']
 	 *
-	 * @param int $pos Position the element it should be inserted at
-	 * @param mixed $element Element to be inserted
-	 * @param mixed|null $key Element key or NULL to assign an integer key automatically
+	 * @param int $pos Position the value should be inserted at
+	 * @param mixed $value Value to be inserted
+	 * @param mixed|null $key Value key or NULL to assign an integer key automatically
 	 * @return self<int|string,mixed> Updated map for fluid interface
 	 */
-	public function insertAt( int $pos, $element, $key = null ) : self
+	public function insertAt( int $pos, $value, $key = null ) : self
 	{
 		if( $key !== null )
 		{
 			$list = $this->list();
 
 			$this->list = array_merge(
 				array_slice( $list, 0, $pos, true ),
-				[$key => $element],
+				[$key => $value],
 				array_slice( $list, $pos, null, true )
 			);
 		}
 		else
 		{
-			array_splice( $this->list(), $pos, 0, [$element] );
+			array_splice( $this->list(), $pos, 0, [$value] );
 		}
 
 		return $this;