Antes de agregar...<br>Mi Arreglo array_response...<br>{"documento":"1093834332","nombres":"Cosme Fulanito","email":"prueba2@hotmail.com"}<br>Array
(
    [documento] => 1093834332
    [nombres] => Cosme Fulanito
    [email] => prueba2@hotmail.com
)
<br>Mi Arreglo arr_quo...<br>[{"id":"el_id_1","name":"el_name_1","phone1":"el_phone_1"},{"id":"el_id_2","name":"el_name_2","phone1":"el_phone_2"},{"id":"el_id_3","name":"el_name_3","phone1":"el_phone_3"}]<br>Array
(
    [0] => Array
        (
            [id] => el_id_1
            [name] => el_name_1
            [phone1] => el_phone_1
        )

    [1] => Array
        (
            [id] => el_id_2
            [name] => el_name_2
            [phone1] => el_phone_2
        )

    [2] => Array
        (
            [id] => el_id_3
            [name] => el_name_3
            [phone1] => el_phone_3
        )

)
<br>Prueba...<br>Array
(
    [0] => Pera
    [1] => Manzana
    [2] => Sandía
)
<br><br><br>Después de agregar...<br>Mi Arreglo array_response...<br>{"documento":"1093834332","nombres":"Cosme Fulanito","email":"prueba2@hotmail.com"}<br>Array
(
    [documento] => 1093834332
    [nombres] => Cosme Fulanito
    [email] => prueba2@hotmail.com
)
<br>Mi Arreglo arr_quo...<br>[{"id":"el_id_1","name":"el_name_1","phone1":"el_phone_1"},{"id":"el_id_2","name":"el_name_2","phone1":"el_phone_2"},{"id":"el_id_3","name":"el_name_3","phone1":"el_phone_3"},{"id":"el_id_4","name":"el_name_4","phone1":"el_phone_4"}]<br>Array
(
    [0] => Array
        (
            [id] => el_id_1
            [name] => el_name_1
            [phone1] => el_phone_1
        )

    [1] => Array
        (
            [id] => el_id_2
            [name] => el_name_2
            [phone1] => el_phone_2
        )

    [2] => Array
        (
            [id] => el_id_3
            [name] => el_name_3
            [phone1] => el_phone_3
        )

    [3] => Array
        (
            [id] => el_id_4
            [name] => el_name_4
            [phone1] => el_phone_4
        )

)
<br>Prueba...<br>Array
(
    [0] => Pera
    [1] => Manzana
    [2] => Sandía
    [3] => Limón
    [4] => Naranja
    [5] => Guayaba
)
<br>