Question

我正在尝试迭代具有以下结构的关联数组

var_export（$ data）的输出

     <?php
Harvest_Project::__set_state(array(
    '_root' => 'project',
    '_tasks' => array() ,
    '_convert' => true,
    '_values' => array(
        'id' => '10122036',
        'client-id' => '4861417',
        'name' => 'ABC',
        'code' => '',
        'active' => 'true',
        'billable' => 'true',
        'bill-by' => 'Project',
        'hourly-rate' => '145.0',
        'budget' => '70.0',
        'budget-by' => 'project',
        'notify-when-over-budget' => 'true',
        'over-budget-notification-percentage' => '80.0',
        'over-budget-notified-at' => '2016-09-24',
        'show-budget-to-all' => 'false',
        'created-at' => '2016-03-15T21:38:40Z',
        'updated-at' => '2016-05-31T23:19:58Z',
        'starts-on' => '',
        'ends-on' => '',
        'estimate' => '70.0',
        'estimate-by' => 'project',
        'hint-earliest-record-at' => '2016-03-16',
        'hint-latest-record-at' => '2016-08-11',
        'notes' => '',
        'cost-budget' => '',
        'cost-budget-include-expenses' => 'false',
    ) ,
))

这是我写的迭代数组

的代码

  <?php
$project_id=10122036;
$result=$api->getProject($project_id);
$data = $result->get( "data" );

echo "<table border='1'>
    <tr><td>Project Name</td>
    <td>Hourly Rate</td>
    </tr>";
        foreach($data as $key=>$fruit) {
                        ?>
                     <tr><td><?php echo $fruit->name;?></td>
                     <td><?php echo $fruit->{'hourly-rate'};?></td></tr>
        <?php }
    echo "</table>";
?>

此代码仅创建列，并且由于某种原因不会为表中的每一行生成条目。因此，结果表是一个空表。请建议我哪里出错了。

更新

此代码用于使用Harvest API查询Harvest。这是PHP Wrapper Library http://mdbitz.com/docs/harvest-api/，其中包含相关的类和方法。 getProject（$ project id）是一种根据项目ID检索项目详细信息的方法。

Answer 1

添加了html表格代码。

$project_id='10122036';
$result=$api->getProject($project_id);
echo "<table border='1'>
    <tr><th>Project Name</th>
    <th>Hourly Rate</th></tr>";

if( $result->isSuccess() ) {
    $project = $result->data;?>

<tr><td><?php echo $project->get( "name" );?></td>
                     <td><?php echo $project->hourly-rate;?></td></tr>

<?php }else{?>
   <tr><td colspan="2">No data from API</td></tr>
<?php } ?>
</table>

Answer 2

由于您尝试使用api获取单个项目，请使用以下代码

$project_id='10122036';
$result=$api->getProject($project_id);
if( $result->isSuccess() ) {
    $project = $result->data;
    echo $project->get( "name" );
    echo $project->hourly-rate;
}else{
   echo "No data from API";

}

如果您看到输出＆＃34;没有来自API＆＃34;的数据，那么就没有从API返回的数据

每个循环的PHP - 不生成条目

2 个答案: