@@ -22,9 +22,7 @@ class Arrays
2222
2323	/** 
2424	 * Returns item from array or $default if item is not set. 
25- 	 * @param  array 
26- 	 * @param  string|int|array one or more keys 
27- 	 * @param  mixed 
25+ 	 * @param  string|int|array $key one or more keys 
2826	 * @return mixed 
2927	 * @throws Nette\InvalidArgumentException if item does not exist and default value is not provided 
3028	 */ 
@@ -46,8 +44,7 @@ public static function get(array $arr, $key, $default = NULL)
4644
4745	/** 
4846	 * Returns reference to array item. 
49- 	 * @param  array 
50- 	 * @param  string|int|array one or more keys 
47+ 	 * @param  string|int|array $key one or more keys 
5148	 * @return mixed 
5249	 * @throws Nette\InvalidArgumentException if traversed item is not an array 
5350	 */ 
@@ -66,7 +63,6 @@ public static function &getRef(array &$arr, $key)
6663
6764	/** 
6865	 * Recursively appends elements of remaining keys from the second array to the first. 
69- 	 * @return array 
7066	 */ 
7167	public  static  function  mergeTree (array  $ arr1array  $ arr2array 
7268	{
@@ -131,7 +127,6 @@ public static function renameKey(array &$arr, $oldKey, $newKey)
131127
132128	/** 
133129	 * Returns array entries that match the pattern. 
134- 	 * @return array 
135130	 */ 
136131	public  static  function  grep (array  $ arrstring  $ patternint  $ flags0 ): array 
137132	{
@@ -141,7 +136,6 @@ public static function grep(array $arr, string $pattern, int $flags = 0): array
141136
142137	/** 
143138	 * Returns flattened array. 
144- 	 * @return array 
145139	 */ 
146140	public  static  function  flatten (array  $ arrbool  $ preserveKeysFALSE ): array 
147141	{
@@ -156,7 +150,6 @@ public static function flatten(array $arr, bool $preserveKeys = FALSE): array
156150
157151	/** 
158152	 * Finds whether a variable is a zero-based integer indexed array. 
159- 	 * @return bool 
160153	 */ 
161154	public  static  function  isList ($ valuebool 
162155	{
@@ -218,7 +211,6 @@ public static function associate(array $arr, $path)
218211
219212	/** 
220213	 * Normalizes to associative array. 
221- 	 * @return array 
222214	 */ 
223215	public  static  function  normalize (array  $ arr$ fillingNULL ): array 
224216	{
@@ -232,9 +224,7 @@ public static function normalize(array $arr, $filling = NULL): array
232224
233225	/** 
234226	 * Picks element from the array by key and return its value. 
235- 	 * @param  array 
236- 	 * @param  string|int array key 
237- 	 * @param  mixed 
227+ 	 * @param  string|int $key array key 
238228	 * @return mixed 
239229	 * @throws Nette\InvalidArgumentException if item does not exist and default value is not provided 
240230	 */ 
@@ -256,7 +246,6 @@ public static function pick(array &$arr, $key, $default = NULL)
256246
257247	/** 
258248	 * Tests whether some element in the array passes the callback test. 
259- 	 * @return bool 
260249	 */ 
261250	public  static  function  some (array  $ arrcallable  $ callbackbool 
262251	{
@@ -271,7 +260,6 @@ public static function some(array $arr, callable $callback): bool
271260
272261	/** 
273262	 * Tests whether all elements in the array pass the callback test. 
274- 	 * @return bool 
275263	 */ 
276264	public  static  function  every (array  $ arrcallable  $ callbackbool 
277265	{
@@ -286,7 +274,6 @@ public static function every(array $arr, callable $callback): bool
286274
287275	/** 
288276	 * Applies the callback to the elements of the array. 
289- 	 * @return array 
290277	 */ 
291278	public  static  function  map (array  $ arrcallable  $ callbackarray 
292279	{
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