JSON解码foreach - >只交付1行

Question

my code only delivery 1 row. The first. This JSON contain 3000 rows.

Does anyone know why? Thanks!

if (!empty($_GET["cuit"])){

    $cuit = $_GET["cuit"];
    $directorioDocs = 'data/docs/';
    $data = file_get_contents("data/data.json");
    $proveedores = json_decode($data, true);

    $i = 0;
    foreach ($proveedores as $proveedor) {

        if ($cuit == $proveedor[$i]['cuit']) {
            $proveedorArray = array(
                "cuit" => $proveedor[$i]['cuit'],
            );


        }
        else {$proveedorArray = array("Data" => "Debe ingresar un cuit");
        }
        $i = $i + 1;

    }

    echo json_encode($proveedorArray);
}
else
{
    $proveedorArray = array("Data" => "Debe ingresar un cuit");
    echo json_encode($proveedorArray);

}

Answer 1

$proveedorArray = array(
    "cuit" => $proveedor[$i]['cuit'],
);

Creates a new array each iteration through the loop. You need to append instead:

// assuming each item in the parent array should be another array
$proveedorArray[] = array(
    "cuit" => $proveedor[$i]['cuit'],
);

You'll also have to do the same in your else case inside the loop.