PHP JSON数组未从我的数据库返回所有行 [英] PHP JSON Array not returning all rows from my database

问题描述

$retrieve = mysql_query("SELECT * FROM `users`") or die(mysql_error());

$object -> userDetails = array();

while($retrieveArray = mysql_fetch_array($retrieve))
{
    $item -> userId =  $retrieveArray['id'];
    $item -> userEmail = $retrieveArray['email'];
    $item -> userLocation = $retrieveArray['location'];
    $item -> userFirstName = $retrieveArray['firstname'];
    $item -> userLastName = $retrieveArray['lastname'];
    $object ->userDetails[] = $item;
}   
$json = json_encode($object);
echo $json;

此代码有问题吗?我的输出仅显示数据库的第一行.

Is there something wrong with this code? My output only displays the first row of my database.

{"userDetails":[{"userId":"1","userEmail":"[e-mail]","userLocation":"HomeAddress","userFirstName":"Allan","userLastName":"Knocks"}]}

推荐答案

尝试一下:

$retrieve = mysql_query("SELECT id, email, location, firstname, lastname FROM `users`") or die(mysql_error());
$userDetails= array();
while($row = mysql_fetch_assoc($retrieve)) {
  $userDetails[] = $row;
}   
$json = json_encode(array('userDetails' => $userDetails));
echo $json;

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