Merge branch 'PTPS_Function_3' into 'main'

Ptps function 3

See merge request !3

index.php

@@ -37,5 +37,17 @@
         ];
         print_r($func->search($array, 54));
     ?>
+
+
+    <h1>Function 3</h1>
+    <?php
+        $arr = [
+            ['laravel', 'php'],
+            ['codeigniter', 'php'],
+            ['laravel', 'php'],
+            ['c++', 'java'],
+        ];
+        print_r($func->uniqElements($arr));
+    ?>
 </body>
 </html>
\ No newline at end of file

src/Functions.php

@@ -52,5 +52,25 @@ class Functions
         }
         return null;
     }
+
+    /**
+     * Удалить дубликаты, оставив только уникальные значения
+     * @param array $array
+     * @return array
+     */
+
+    public function uniqElements(array $array): array 
+    {
+        return array_unique($array, SORT_REGULAR);
+    }
+
+    /**
+     * Выходной массив:
+     * Array (
+     *   [0] => Array([0] => laravel, [1] => php)
+     *   [1] => Array([0] => codeigniter, [1] => php)
+     *   [3] => Array([0] => c++, [1] => java))
+     * )
+    */
 }