[英]What I'm doing wrong in following array manipulation in foreach loop?
我有一個名為$photos
的數組,如下所示:
Array
(
[0] => Array
(
[fileURL] => https://www.filepicker.io/api/file/UYUkZVHERGufB0enRbJo
[filename] => IMG_0004.JPG
)
[1] => Array
(
[fileURL] => https://www.filepicker.io/api/file/WZeQAR4zRJaPyW6hDcza
[filename] => IMG_0003.JPG
)
)
現在,我要創建一個名為$values
的新數組,如下所示:
Array
(
[vshare] => Array
(
[IMG_0003.JPG] => Array
(
[0] => https://www.filepicker.io/api/file/RqAN2jZ7ScC8eOx6ckUE
)
[IMG_0004.JPG] => Array
(
[0] => https://www.filepicker.io/api/file/XdwtFsu6RLaoZurZXPug
)
)
)
為此,我嘗試了以下代碼:
$values = array();
foreach($photos as $photo ) {
$values['vshare'][$photo->filename] = array($photo->fileURL);
}
然后當我print_r($values)
時出現以下錯誤輸出:
Array
(
[vshare] => Array
(
[] => Array
(
[0] =>
)
)
)
有人可以糾正我在代碼中犯的錯誤嗎?
謝謝。
->是對象的運算符,如本問題所述 。
嘗試:
$values = array();
foreach($photos as $photo ) {
$values['vshare'][$photo['filename']] = array($photo['fileURL']);
}
<?php
$values = array();
foreach($photos as $photo ) {
$values['vshare'][$photo['filename']][0] = $photo['fileURL'];
}
您應該嘗試此代碼
$values = array();
foreach($photos as $photo) {
$values['vshare'][$photo['filename']] = array(0 => $photo['fileURL']);
}
對我來說很好。
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