help arrays!

[Pupe]

please answer  this question in php..

 

 

 

 

I need three arrays,One with shops, second with other instruments, and the third with the links between them. For example:

 

 

 

$instruments = array(array(1,"Guitar"),array(2,"Drums"));

$stores = array(array(5,"My Store"),array(10,"Your store"));

$connections = array(array(1,5),array(1,10),array(2,5));

 

Then, based on the variable defined in the program, for example:

$search="Guitar";

 

Then must do this,need to find a shop where the requested instrument. First, from the first series download id instrument (for example, the guitar has id 1).

Then, from the $ connections and find all the shops where there is (that are members of the 0 and 1, respectively, shop with IDs 5 and 10)

Finally, from the $ stores, download, store names (in this example are 5 and 10).

[requinix]

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Are you getting these arrays from a database?

[Q695]

you probably are thinking a while ($row=...)

[Pupe]

Are you getting these arrays from a database?

no it is assignment in my class(school),,no database clearly class assignment.

[Jessica]

This forum is not for help with your homework.

But if you make an effort we might be able to help you. We won't do it for you.

[jazzman1]

Is there a problem using an array(s) like: 

$instuments = array(array(1 => "Guitar"),array(2 => "Drums"));

1, it should be the key (id), the Guitar is gonna be the value. 

[Pupe]

can you resolve all code here..

[requinix]

can you resolve all code here..

You might have missed it. Let me quote it here for you so you don't need to scroll up:

[I]f you make an effort we might be able to help you. We won't do it for you.

Write something yourself. Try it. If it doesn't work then come back, post the code, and tell us how is it not working. Then we'll give you suggestions on how to change it. Rinse and repeat.

[jazzman1]

And the most important thing, don't forget to post out your solution to the forum

[jazzman1]

Tip: Maping (array_map) $instruments and $connections and find out the commons indexes between them, then loop $connections through the second indexes and match them in $stores.

Edited May 26, 2013 by jazzman1

[Pupe]

i don t know how to code, i am beginer....

[Jessica]

Isn't that why you're taking a CLASS on it?