3D array: count the number of a certain element. how can I count two elements in the first record of rule_1?
Article 2 and Article 3 may be different. please find them separately. thank you.
Reply to discussion (solution)
Returns the result of serialize (not)
Array (size = 2)
0 =>
Array (size = 16)
'Id' => string '123' (length = 3)
'Uid' => string '1' (length = 1)
'Shopid' => string '20140901' (length = 3)
'Num' => string '2' (length = 1)
'Color' => string '1' (length = 1)
'Freight '=> string '0' (length = 1)
'Mony' => string '2' (length = 1)
0 =>
Array (size = 6)
'Rule_1' =>
Array (size = 3)
...
'Piece '=> string '2' (length = 1)
'Goods _ id' => string '20140901' (length = 3)
'Givenum' => string '2' (length = 1)
'Givename' => string '123' (length = 4)
'Givegoodimg '=> string'' (length = 0)
1 =>
Array (size = 6)
'Rule_1' =>
Array (size = 3)
...
'Piece '=> string '3' (length = 1)
'Goods _ id' => string '20140901' (length = 3)
'Givenum' => string '1' (length = 1)
'Givename' => string 'test09' (length = 6)
'Givegoodimg '=> string 'http: // vshop.com/Uploads/Picture/2015-09-20/55fe739a50002.jpg' (length = 61)
'Spec _ date' => string '11 + 22' (length = 5)
'Goods _ img '=> string 'http: // vshop.com/Uploads/Picture/2015-10-09/561713942c03c.jpg' (length = 61)
'Goods _ name' => string 'test499' (length = 7)
'Price' => string '1. 00' (length = 4)
'Goods _ code' => string 'sc23261406 '(length = 10)
'Volume '=> string '2' (length = 1)
'Unit '=> string '1' (length = 1)
1 =>
Array (size = 15)
'Id' => string '123' (length = 3)
'Uid' => string '1' (length = 1)
'Shopid' => string '20140901' (length = 3)
'Num' => string '5' (length = 1)
'Color' => string '1' (length = 1)
'Freight '=> string '12' (length = 2)
'Mony' => string '50' (length = 2)
0 =>
Array (size = 6)
'Rule_1' =>
Array (size = 3)
...
'Piece '=> string '2' (length = 1)
'Goods _ id' => string '20140901' (length = 3)
'Givenum' => string '3' (length = 1)
'Givename' => string 'l'oreal' hand cream '(length = 15)
'Givegoodimg '=> string'' (length = 0)
'Spec _ date' => string '1 + 3' (length = 3)
'Goods _ img '=> string 'http: // vshop.com/Uploads/Picture/2015-08-31/55e3fa7e0e5f2.jpg' (length = 61)
'Goods _ name' => string 'test02' (length = 6)
'Price' => string '10. 00' (length = 5)
'Goods _ code' => string 'sc60023958 '(length = 10)
'Volume '=> string '3' (length = 1)
'Unit '=> string '1' (length = 1)
Where
Article 1
Array (size = 3)
1 => string '2' (length = 1)
2 => string '20140901' (length = 3)
3 => string '2' (length = 1)
Array (size = 3)
1 => string '3' (length = 1)
2 => string '20140901' (length = 3)
3 => string '1' (length = 1)
The second rule_1 is
Array (size = 3)
1 => string '2' (length = 1)
2 => string '20140901' (length = 3)
3 => string '3' (length = 1)
Since you like to defend against all attacks
Observe that rule_1 belongs to the three-dimensional association key, and you just need to traverse it through a double loop.
Tutorial
Get a double loop and traverse it.
How can this problem be solved? Indeed, the data is not very good friends.
It is troublesome to loop out. this is used in order. the promotion rules for each item are different. one item has two
How do I write code without data?
Is it hard for me to create some data for you?
Thank you.
$ Nn = 0; foreach ($ shop_list as $ key => & $ val) {for ($ I = 0; $ I
Great gods like to simulate data.
Thanks. it's out.
I do not like to simulate data.
However, since we are teaching you how to do this, we must provide code that can pass the test.
What do you mean
Thank you ~~~
