下面是我打印的数组:-
我只想要循环中阵列的product_image
Array
(
[0] => Array
(
[product_option_id] => 247
[product_id] => 66
[product_option_value] => Array
(
[0] => Array
(
[product_option_value_id] => 42
[color_product_id] => 54
[name] => Pink
[product_image] => catalog/demo/teddy/03.jpg
[image] => http://192.168.15.9/Kids_stores/image/cache/catalog/axalta-ral-3015-light-pink-polyester-30-matt-powder-coating-20kg-box--1447-p-50x50.jpg
[price] =>
[price_prefix] => +
)
[1] => Array
(
[product_option_value_id] => 41
[color_product_id] => 67
[name] => Light Brown
[product_image] => catalog/Teddies/12-Baby-teddy/05.jpg
[image] => http://192.168.15.9/Kids_stores/image/cache/catalog/option-color/light_brown-50x50.jpg
[price] =>
[price_prefix] => +
)
[2] => Array
(
[product_option_value_id] => 43
[color_product_id] => 68
[name] => Cream
[product_image] => catalog/Teddies/12-Baby-teddy/11.jpg
[image] => http://192.168.15.9/Kids_stores/image/cache/catalog/option-color/cream-images-50x50.jpg
[price] =>
[price_prefix] => +
)
)
[option_id] => 5
[name] => COLOR
[type] => image
[value] =>
[required] => 0
)
)
试试这个,
foreach($array as $val)
{
echo $val['product_image'];
}
编辑输入的解决方案:-
$image_array = array();
foreach ($your_array as $arr){
$image_array[] = array_column($arr['product_option_value'],'product_image');
}
输出:-https://eval.in/657966
您可以获取数组array_column并使其像一样
$records = array (
array (
// your array
)
);
$variable = array_column($records, 'image');
echo $variable;
<?php $samples=$data['options'][0][product_option_value];
$product_image = array_column($samples, 'product_image');
echo'<pre>'; print_r($product_image );
?>
foreach($array as $key => $val){
if($key == 'product_image'){
echo "<img src='".$val."' />";
}
}
尝试
您必须预先处理内部数组:
foreach($array[product_option_value] as $val)
{
echo $val['product_image'];
}
解决方案一:
<?php
$req_image=array();
$req_image[] = array_column($resultant_array, 'product_image');
print_r($req_image); // This will print all the images that are grouped under the array().
?>
示例:
下面是使用array_column()
可以获得的PHP代码和示例输出。
PHP:
<?php
$records = array(
array(
'id' => 2135,
'first_name' => 'John',
'last_name' => 'Doe'
),
array(
'id' => 3245,
'first_name' => 'Sally',
'last_name' => 'Smith'
),
array(
'id' => 5342,
'first_name' => 'Jane',
'last_name' => 'Jones'
),
array(
'id' => 5623,
'first_name' => 'Peter',
'last_name' => 'Doe'
)
);
$lastNames = array_column($records, 'last_name', 'id');
输出:
如果我们在$lastNames
上调用print_r()
,您会看到一个结果数组,看起来有点像:
Array
(
[2135] => Doe
[3245] => Smith
[5342] => Jones
[5623] => Doe
)
解决方案二:(根据最终要求(
您可以在foreach中单独迭代单个键值,以便获得所需的参数。
foreach($resultant_array as $single_array)
{
foreach($single_array['product_option_value'] as $inner_array)
{
echo $inner_array['product_image']; // This will print the u=mage name that you need.
}
}
如果您想要一个指定的键,并且想要对数组结构进行最少的假设,那么应该使用类似的array_walk_recurive
$result = [];
array_walk_recursive($input,function ($value,$key) use (&$result) {
if ( 'product_image' == $key) {
$result[] = $value;
}
});