为每一个麻烦


foreach trouble

我想为每个唯一 ID 显示来自 XML 请求的图像。总共应该显示三个图像,但我得到相同的图像三次。

ID 正确存储在此处:

    $simIds = array(
    "id1" => $similarObject->place[0]['place_id'],
    "id2" => $similarObject->place[1]['place_id'],
    "id3" => $similarObject->place[2]['place_id'],
);

这是我的 foreach 循环:

foreach ($simIds as $foo) {
    $simPhotoFile = $photoUrl.$foo;
    $simPhotoObject = simplexml_load_file($simPhotoFile);
    $simPhotoSrc = array (
        'src1' => $simPhotoObject->photos->photo_set->square,
        'src2' => $simPhotoObject->photos->photo_set->square,
        'src3' => $simPhotoObject->photos->photo_set->square,       
    );  
}

相关的 HTML:

<p><img src="<?= $simPhotoSrc['src1'] ?>" alt="Image load failed" /><img src="<?= $simPhotoSrc['src2'] ?>" alt="Image load failed" /><img src="<?= $simPhotoSrc['src3'] ?>" alt="Image load failed" /></p>

我真的不确定我现在做错了什么,或者是否有更好的方法来解决这个问题。感谢您的任何帮助!

$simPhotoSrc = array();
foreach ($simIds as $foo) {
    $simPhotoFile = $photoUrl.$foo;
    $simPhotoObject = simplexml_load_file($simPhotoFile);
    $simPhotoSrc[] = $simPhotoObject->photos->photo_set->square
}

.html:

<p><img src="<?= $simPhotoSrc[0] ?>"/><img src="<?= $simPhotoSrc[1] ?>" /><img src="<?= $simPhotoSrc[2] ?>" /></p>