PHP Array只顯示最後一個數組項目

Question

我有一個foreach循環（$ product_image）和一個數組（$ newProductData），我試圖做的是將foreach內容（$ mediagalleryURLs）放入$ newProductData數組中，我的print_r $ newProductData時，輸出顯示只有最後的foreach元素作爲$ newProductData [「media_gallery」]值，而不是完整的元素，這裏是代碼：

<?php 
... 

$resimURLNew = (string) $item->xpath('images/image[@main=1]')[0]; 

foreach($item->images->image as $product_image) { 
    $mediagalleryURLs = $product_image.';'; 
    $mediagalleryURLs = rtrim($mediagalleryURLs, ';'); 
} 

$newProductData = array(
    'sku'    => (string) $item->id, 
    'barcode'   => (string) $item->barcode 
); 

$newProductData['image']  = (string) $resimURLNew; 
$newProductData['small_image'] = (string) $resimURLNew; 
$newProductData['thumbnail'] = (string) $resimURLNew; 
$newProductData['media_gallery'] = $mediagalleryURLs; 

... 
?> 

Answer 1

您必須追加網址：

foreach($item->images->image as $product_image) { 
    $mediagalleryURLs .= rtrim($product_image) . ';'; 
} 

Answer 2

您將要覆蓋的變量時，你應該將元素添加到您的陣列中：

$mediagalleryURLs = array(); 
foreach($item->images->image as $product_image) { 
    $mediagalleryURLs[] = rtrim($product_image.';', ';'); 
} 

Answer 3

試試這個，

$newProductData = array(
    'sku'    => (string) $item->id, 
    'barcode'   => (string) $item->barcode 
); 

foreach($item->images->image as $product_image) { 
    $mediagalleryURLs = $product_image.';'; 
    $mediagalleryURLs = rtrim($mediagalleryURLs, ';'); 
    $newProductData['media_gallery'] = $mediagalleryURLs; 
} 

$newProductData['image']  = (string) $resimURLNew; 
$newProductData['small_image'] = (string) $resimURLNew; 
$newProductData['thumbnail'] = (string) $resimURLNew;