php – 从给定数组中获取值
发布时间：2020-12-13 16:55:34 所属栏目：PHP教程 来源：网络整理
导读：我有一个像这样存储在$result中的数组 $result=$array 通过使用echo $result我得到以下数组 Array( [success] = 1 [product] = Array ( [id] = 83 [SEO_h1] = [name] = Beer Week [manufacturer] = The Boxer Store [model] = WPEB/0413/74/BW [sku] = WPEB/
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我有一个像这样存储在$result中的数组
$result=$array 通过使用echo $result我得到以下数组 Array
(
[success] => 1
[product] => Array
(
[id] => 83
[SEO_h1] =>
[name] => Beer Week
[manufacturer] => The Boxer Store
[model] => WPEB/0413/74/BW
[sku] => WPEB/0413/74/BW
[reward] => 0
[points] => 0
[image] => asd
[images] => Array
(
[0] => asd
)
[quantity] => 4
[price] => Rs.599
[special] =>
[discounts] => Array
(
)
[options] => Array
(
[0] => Array
(
[product_option_id] => 42
[option_id] => 25
[name] => Size Option
[type] => select
[option_value] => Array
(
[0] => Array
(
[product_option_value_id] => 165
[option_value_id] => 72
[name] => Large
[option_sku] =>
[image] => asd
[price] =>
[price_prefix] => +
)
[1] => Array
(
[product_option_value_id] => 166
[option_value_id] => 73
[name] => XL
[option_sku] =>
[image] => asd
[price] =>
[price_prefix] => +
)
[2] => Array
(
[product_option_value_id] => 163
[option_value_id] => 70
[name] => Small
[option_sku] =>
[image] => asd
[price] =>
[price_prefix] => +
)
[3] => Array
(
[product_option_value_id] => 164
[option_value_id] => 71
[name] => Medium
[option_sku] =>
[image] => asd
[price] =>
[price_prefix] => +
)
)
[required] => 1
)
)
[minimum] => 1
[rating] => 0
[description] => as
[attribute_groups] => Array
(
)
[date_added] => 2014-09-30 12:35:12
[date_modified] => 2014-10-17 17:33:46
[currency] => INR
[status] => 1
)
)
我可以像这样单独获取结果 $finalid = $array['product']['id']; echo $finalid; 但希望使用for循环获取每个数据,甚至是最内部的数据.为此我试过这个 $c=count($result);
for ( $i=0; $i < $c; $i++)
{
echo $array[$i]['id'];
echo $array[$i]['images'][0];
echo $array[$i]['options'][0]['product_option_id'];
echo $array[$i]['images'][0]['option_value'][0]['product_option_value_id'];
echo $array[$i]['images'][0]['option_value'][1]['product_option_value_id'];
}
但它没有显示任何结果,任何人都可以告诉它是如何做到的 解决方法
试试这个,
<?php
foreach($result as $res){
echo '<pre>'; echo $res['id'];
if(is_array($res['options']) && !empty($res['options'])) {
foreach($res['options'] as $option) {
echo '<pre>'; echo ($option['product_option_id']);
if(is_array($option['option_value']) && !empty($option['option_value'])) {
foreach($option['option_value'] as $option_value) {
echo '<pre>'; echo $option_value['product_option_value_id'];
}
}
}
}
?>
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