Convert multidimensional array into single array

Question

I have an array which is multidimensional for no reason

/* This is how my array is currently */
Array
(
[0] => Array
    (
        [0] => Array
                


        

Answer 1

Problem array:

array:2 [▼
  0 => array:3 [▼
    0 => array:4 [▼
      "id" => 8
      "name" => "Veggie Burger"
      "image" => ""
      "Category_type" => "product"
    ]
    1 => array:4 [▼
      "id" => 9
      "name" => "Veggie Pitta"
      "image" => ""
      "Category_type" => "product"
    ]
    2 => array:4 [▼
      "id" => 10
      "name" => "Veggie Wrap"
      "image" => ""
      "Category_type" => "product"
    ]
  ]
  1 => array:2 [▼
    0 => array:4 [▼
      "id" => 18
      "name" => "Cans 330ml"
      "image" => ""
      "Category_type" => "product"
    ]
    1 => array:4 [▼
      "id" => 19
      "name" => "Bottles 1.5 Ltr"
      "image" => ""
      "Category_type" => "product"
    ]
  ]
]

Solution array:

array:5 [▼
  0 => array:4 [▼
    "id" => 8
    "name" => "Veggie Burger"
    "image" => ""
    "Category_type" => "product"
  ]
  1 => array:4 [▼
    "id" => 9
    "name" => "Veggie Pitta"
    "image" => ""
    "Category_type" => "product"
  ]
  2 => array:4 [▼
    "id" => 10
    "name" => "Veggie Wrap"
    "image" => ""
    "Category_type" => "product"
  ]
  3 => array:4 [▼
    "id" => 18
    "name" => "Cans 330ml"
    "image" => ""
    "Category_type" => "product"
  ]
  4 => array:4 [▼
    "id" => 19
    "name" => "Bottles 1.5 Ltr"
    "image" => ""
    "Category_type" => "product"
  ]
]

Write this code and get your solution , $subcate is your multi dimensional array.

$singleArrayForCategory = array_reduce($subcate, 'array_merge', array());