假设我在PHP中有这个数组: p>
Array \ n(
[0] =>数组
(
[名称] =>香蕉
[数量] => 124
)
[1] =>数组
(
[ name] => Cherry
[数量] => 24
)
[2] =>数组
(
[名称] => Apple
[数量] => 224
)
)
code> pre>
如何使用密钥 quantity code>对数字求和? p>
< p>谢谢。 p>
div>