1

如何在每个 JSON 编码行上换行？

例如，

header('Content-Type: application/json');

// Specify your sqlite database name and path //
$dir = 'sqlite:testDB.sqlite3';

// Instantiate PDO connection object and failure msg //
$dbh = new PDO($dir) or die("cannot open database");

// Define your SQL statement //
$query = "SELECT * FROM users";

// Iterate through the results and pass into JSON encoder //
foreach ($rows as $row) {
    //var_dump($row);
    echo json_encode($row);
}

结果（一行中的所有行），

{"ID":"1","NAME":"Paul","AGE":"32","ADDRESS":"California","SALARY":"20000.0"}{"ID":"2","NAME":"Allen","AGE":"25","ADDRESS":"Texas","SALARY":"15000.0"}{"ID":"3","NAME":"Teddy","AGE":"23","ADDRESS":"Norway","SALARY":"20000.0"}{"ID":"4","NAME":"Mark","AGE":"25","ADDRESS":"Rich-Mond ","SALARY":"65000.0"}{"ID":"5","NAME":"David","AGE":"27","ADDRESS":"Texas","SALARY":"85000.0"}{"ID":"6","NAME":"Kim","AGE":"22","ADDRESS":"South-Hall","SALARY":"45000.0"}

但我追求（将每一行分成一个新行），

{"ID":"1","NAME":"Paul","AGE":"32","ADDRESS":"California","SALARY":"20000.0"}
{"ID":"2","NAME":"Allen","AGE":"25","ADDRESS":"Texas","SALARY":"15000.0"}
{"ID":"3","NAME":"Teddy","AGE":"23","ADDRESS":"Norway","SALARY":"20000.0"}
{"ID":"4","NAME":"Mark","AGE":"25","ADDRESS":"Rich-Mond ","SALARY":"65000.0"}
{"ID":"5","NAME":"David","AGE":"27","ADDRESS":"Texas","SALARY":"85000.0"}
{"ID":"6","NAME":"Kim","AGE":"22","ADDRESS":"South-Hall","SALARY":"45000.0"}

可能吗？

4

1 回答 1

3

取决于你想要做什么。如果您只是想要echoJSON，只需<br/>在echo.

就像是：

echo json_encode($row) . "<br/>";

\n或者只是用双引号添加换行符。

echo json_encode($row) . "\n";

甚至，把它变成一个段落<p></p>

echo "<p>" . json_encode($row) . "</p>";
于 2015-08-10T04:20:08.787 回答