php - 複数の多次元配列を結合するには?

Question

新しいパスごとに新しい配列を作成する do-while ループがあります。

---

do-whileループ:

$i = 0;
do {
    //  Create an array of data from the response
        $array_data = array();

        foreach ($response['data'] as $data) {
            $created_time = $data['created_time'];              
            $thumbnail = $data['images']['thumbnail']['url'];
            $tags_name = $get_TagIMG;

            $array_data[] = array
            (
                'DATE_PIC' => $created_time,
                'LINK_PIC' => $thumbnail,
                'TAG_PIC' => $tags_name,
            );
        }   
    $i++;

    } while ($i < 5);

---

サイクルの終了後、次のような 5 つの配列を取得します。

Array (
    [0] => Array ( [DATE_PIC] => 1380488912 [LINK_PIC] => http://distilleryimage0.s3.amazonaws.com/4c39144e294b11e3bef022000a1f9245_5.jpg [TAG_PIC] => pricelessmoscow )
)

Array (
    [1] => Array ( [DATE_PIC] => 1380489222 [LINK_PIC] => http://distilleryimage5.s3.amazonaws.com/04ca9032294c11e3b53822000a1f96e6_5.jpg [TAG_PIC] => pricelessmoscow )
)

Array (
    [2] => Array ( [DATE_PIC] => 1380492460 [LINK_PIC] => http://distilleryimage9.s3.amazonaws.com/8e755dd8295311e3a53722000aeb43de_5.jpg [TAG_PIC] => pricelessmoscow )
)

Array (
    [3] => Array ( [DATE_PIC] => 1380718591 [LINK_PIC] => http://distilleryimage5.s3.amazonaws.com/0f8bcf142b6211e3982822000ae90f30_5.jpg [TAG_PIC] => pricelessmoscow )
)

Array (
    [4] => Array ( [DATE_PIC] => 1380717412 [LINK_PIC] => http://distilleryimage7.s3.amazonaws.com/507c69fa2b5f11e3a7d422000a9e0846_5.jpg [TAG_PIC] => pricelessmoscow )
)

---

質問: これらの配列を 1 つに結合するにはどうすればよいですか?

---

結果は次のようになります。

Array (
    [0] => Array ( [DATE_PIC] => 1380488912 [LINK_PIC] => http://distilleryimage0.s3.amazonaws.com/4c39144e294b11e3bef022000a1f9245_5.jpg [TAG_PIC] => pricelessmoscow )
    [1] => Array ( [DATE_PIC] => 1380489222 [LINK_PIC] => http://distilleryimage5.s3.amazonaws.com/04ca9032294c11e3b53822000a1f96e6_5.jpg [TAG_PIC] => pricelessmoscow )
    [2] => Array ( [DATE_PIC] => 1380492460 [LINK_PIC] => http://distilleryimage9.s3.amazonaws.com/8e755dd8295311e3a53722000aeb43de_5.jpg [TAG_PIC] => pricelessmoscow )
    [3] => Array ( [DATE_PIC] => 1380718591 [LINK_PIC] => http://distilleryimage5.s3.amazonaws.com/0f8bcf142b6211e3982822000ae90f30_5.jpg [TAG_PIC] => pricelessmoscow )
    [4] => Array ( [DATE_PIC] => 1380717412 [LINK_PIC] => http://distilleryimage7.s3.amazonaws.com/507c69fa2b5f11e3a7d422000a9e0846_5.jpg [TAG_PIC] => pricelessmoscow )
)