Jump to content

How do I pass arguements into function & set variables inside?


Recommended Posts

I have the array defined and print_r (outside the function is show what I need...)

However, I need to somewhay pass those three arguments - name, price, shipping (keys & values) into the "all_products" function and assign (inside the function) each element to a variable {name, price, shipping}.

 

function all_products($key,$value) {

# This is where I'm lost - I know the values are passed to the function but how to I assign them to below variable?
echo "$name";
echo "$price";
echo "$shipping";


// Products array defined to send values into "all_products" function & loop to display item name & individual pricing (using WHILE LOOP)
$products = array('Product1' =>
                                    array   (   'name'  =>  'item one',
                                                'price'	=> '30.00',
				                            'shipping'	=> '0.00'),
             'Product2' =>                       
		                        array 	(   'item two',
                                                'price'	=> '19.50',
				                            'shipping'	=> '0.10'),
             'Product3' =>
		                        array	(   'item three',
                                                'price'	=> '21.99',
				                            'shipping'	=> '0.10')
                                                );


while (list($keys, $values) = each($products)) {
             while (list($k, $v) = each($values)) 
   echo "Checking Looped Data Outside Function: <strong>$k: </strong> $v<br/>";

#   echo "<pre>";
#   print_r($value);
#   echo "</pre>";

# Trying to send array elements into "all_products" function & echo (name, price, shipping) keys and values inside that function
all_products($k,$v);

}

I tried that but unable to see the entries?

 

I even configured with references then global to which I got the last (3D) to display which meant I wasn't saving the 1st two demensions some how...

 

Anyway, I'm still playing around with it - thx!

Thanks - I understand.

 

The problem with the script not working was I had the function call outside of the "While" loop that was traversiing the array - defining the elements.

 

Once I moved acouple of lines (the variable calling that function inside the brackets, it worked like a charm).

 

Thanks for replies!

This thread is more than a year old. Please don't revive it unless you have something important to add.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.