我有一个特殊的mysqli查询,返回结果集数组中第0个位置的空元素。这个空非对象元件似乎当我在结果设置为显示于屏幕mysqli fetch_object在结果集数组的第一个元素中返回非对象
$projAreas[] = array();
$projectID = $_GET['projectID'];
$sql = "SELECT *
FROM `areas` , `project_area_junc`
WHERE `areas`.`areaID` = `project_area_junc`.`areaID`
AND `project_area_junc`.`projectID` = $projectID";
$results = $conn->query($sql);
while($row = $results->fetch_object()) {
$projAreas[] = $row;
}
结果尝试循环引起问题在位置0给出不期望的数组元素) 即当我的print_r($ projAreas) 我得到这个:
Array
(
[0] => Array
(
)
[1] => stdClass Object
(
[areaID] => 56
[propertyID] => 14
[areaName] => Living Room
[areaInfo] => lots of windows - colonial style
[proj_area_juncID] => 10
[projectID] => 4
)
[2] => stdClass Object
(
[areaID] => 57
[propertyID] => 14
[areaName] => Kitchen
[areaInfo] =>
[proj_area_juncID] => 11
[projectID] => 4
)
感谢,该作品! ,因为你发现问题是因为我包括了方括号 - 我应该看到,哦,哦! – mikeC