diff --git a/examples/index.php b/examples/index.php
index 978d43a..1bf5bb0 100644
--- a/examples/index.php
+++ b/examples/index.php
@@ -6,21 +6,19 @@
  * @license MIT https://opensource.org/licenses/MIT
  */
 
+
 ini_set('display_errors', 1);
 ini_set('display_startup_errors', 1);
 error_reporting(E_ALL);
 
 require_once __DIR__ . '/../vendor/autoload.php';
-
 use Ahamed\JsPhp\JsArray;
-use Ahamed\JsPhp\JsObject;
-
-
-$range = fn($start, $end, $step) => JsArray::from(['length' => ($end-$start) / $step + 1], fn($_, $i) => $start + ($i * $step));
-$array = JsArray::from('I love to play dota 2')->filter(fn($char) => $char !== ' ');
 
+$array = JsArray::from(3);
 echo '<xmp>';
 print_r($array);
 echo '</xmp>';
 die();
 
+
+
diff --git a/src/Traits/Arrays/BasicsTrait.php b/src/Traits/Arrays/BasicsTrait.php
index 8188b8c..ab09a81 100644
--- a/src/Traits/Arrays/BasicsTrait.php
+++ b/src/Traits/Arrays/BasicsTrait.php
@@ -31,18 +31,34 @@ public static function from($iterable, callable $callable = null) : JsArray
 		$array = new JsArray();
 		$localArray = [];
 
+		/** If JsArray provided as iterable then get the array elements. */
 		if ($iterable instanceof JsArray)
 		{
 			$iterable = $iterable->get();
 		}
 
+		/** If string given as iterable then split the string and make an array of characters. */
 		if (\is_string($iterable))
 		{
 			$iterable = \str_split($iterable, 1);
 		}
 
+		/** If iterable is not an array then return an JsArray instance with empty array. */
+		if (!\is_array($iterable))
+		{
+			return $array->bind([], false);
+		}
+
 		$isAssoc = JsArray::isAssociativeArray($iterable);
 
+		/**
+		 * Check if the iterable is an associative array.
+		 * If so then check if this array contains the `length` property.
+		 * If length not found then return a JsArray instance with empty array.
+		 * Otherwise create an array from 0 to $length - 1 and if $callable provided
+		 * then create the array by using the $callable function's return value
+		 * otherwise fill by null and return the newly created array.
+		 */
 		if ($isAssoc && !isset($iterable['length']))
 		{
 			return $array->bind([], false);
@@ -66,6 +82,7 @@ public static function from($iterable, callable $callable = null) : JsArray
 			return $array->bind($localArray, false);
 		}
 
+		/** If $iterable is a plain array. */
 		foreach ($iterable as $index => $item)
 		{
 			$localArray[$index] = $callable
diff --git a/tests/unit/JsArrayTest.php b/tests/unit/JsArrayTest.php
index 2ff5c78..0a9656b 100644
--- a/tests/unit/JsArrayTest.php
+++ b/tests/unit/JsArrayTest.php
@@ -231,5 +231,11 @@ public function testArrayFrom()
 
 		$array = JsArray::from('I love to play dota 2');
 		$this->assertEquals(["I", " ", "l", "o", "v", "e", " ", "t", "o", " ", "p", "l", "a", "y", " ", "d", "o", "t", "a", " ", "2"], $array->get());
+
+		$array = JsArray::from(9);
+		$this->assertEquals([], $array->get());
+
+		$array = JsArray::from(5, function($x, $i) {return $i;});
+		$this->assertEquals([], $array->get());
 	}
 }