我有这个数组
Array (
[0] => stdClass Object
(
[field_commerce_total] => Array
(
[0] => Array
(
[rendered] => Array
(
[#markup] => 64.00 HRK
[#access] => 1
)
[raw] => Array
(
[amount] => 6400
[currency_code] => HRK
[data] => Array
(
[components] => Array
(
[0] => Array
(
[name] => base_price
[price] => Array
(
[amount] => 5120
[currency_code] => HRK
[data] => Array
(
)
)
[included] => 1
)
[1] => Array
(
[name] => tax|sample_french_vat_tax
[price] => Array
(
[amount] => 1280
[currency_code] => HRK
[data] => Array
(
[tax_rate] => Array
(
[name] => sample_french_vat_tax
[display_title] => Croatia VAT (PDV) 25%
[description] =>
[rate] => 0.25
[type] => vat
[rules_component] => commerce_tax_rate_sample_french_vat_tax
[default_rules_component] => 1
[price_component] => tax|sample_french_vat_tax
[calculation_callback] => commerce_tax_rate_calculate
[module] => commerce_tax_ui
[title] => Croatia VAT (PDV) 25%
[admin_list] => 1
)
)
)
[included] => 1
)
)
[include_tax] => sample_french_vat_tax
)
)
)
)
)
)
这个数组结构来自print_r（$ results）;来自drupal view global：PHP。我需要检索总金额的值，以便它可以转换为其他货币 我试图达到像这样的单一值
echo $results[0]->$field_commerce_total[0]->raw->amount;
它不起作用。安迪想到我的错误在哪里？
答案 0 :(得分：1)
更深field_commerce_total他们是数组而不是对象
echo $results[0]->field_commerce_total[0]['raw']['amount'];