REST Code
<?
$errors = $this->form_validation->error_array();
$response = array(
"status" => 'failed',
"message" => "Error in Data",
"errors" => $errors
);
<?
$book = array(
"status" => 'success',
"author" => "David Flanagan",
"data" => [array (
"physics" => 35,
"maths" => 30,
"chemistry" => 39
)]
"edition" => 6
);
$json_response = json_encode($book, JSON_NUMERIC_CHECK);
echo $json_response;