ArrayList: added prepend()

Author: doublemcz

src/Utils/ArrayList.php

@@ -99,4 +99,15 @@ public function offsetUnset($index)
 		array_splice($this->list, (int) $index, 1);
 	}
 
+
+	/**
+	 * Prepends a item.
+	 * @param  mixed
+	 * @return void
+	 */
+	public function prepend($value)
+	{
+		array_unshift($this->list, $value);
+	}
+
 }

tests/Utils/ArrayList.phpt

@@ -71,4 +71,7 @@ test(function () {
 	Assert::same([
 		$mary,
 	], iterator_to_array($list));
+
+	$list->prepend('First');
+	Assert::same('First', $list[0], 'Value "First" should be on the start of the array');
 });