calculate a php with a new variable class

I don't know what a class is. I have already written page that has in place for the equations. I have made new variables to a new equation but get incorrect results, I basically need multiple / divide / subtract these classes pre-generated against my new variable

That's what I have so far

<? PHP

$utilityHost = 21.0;

$col4 is $option_two-amount_due_before - $option_two-> four_weeks_security - $option_two-> tax >;.

$col5 = $col4 / $row_Recordset1 ["rental_price"];

$col3 = $utilityHost * $col5;

$col6 = $row_Recordset1 ["rental_price"] * $col5;

? >

$col4 is the variable using the pre built classes.

all these are in fact the echo in a table

for example

<? PHP

echo ' £» number_format ($row_Recordset1 ['rental_price'] - $utilityHost);

? >

<? PHP

echo ' £» $utilityHost;

? >

classes

<? PHP

require_once('.. / lib/PaymentOptionOne.php');

require_once('.. / lib/PaymentOptionTwo.php');

require_once('.. / lib/PaymentOptionThree.php');

require_once('.. / lib/PaymentOptionFour.php');

$rent = $row_Recordset1 ["rental_price"];

If ($row_Recordset1 ['weekly_rate']! = 0.00)

$rent = $row_Recordset1 ["weekly_rate"];

$weeks = $row_Recordset1 ["weeks"] / 7;

$query = "SELECT * from editprop WHERE prop_id = %s ';

$query is sprintf ($query, GetSQLValueString ($row_Recordset1 ['prop_id'], "text"));.

$results = mysql_query ($query);

While ($Row = mysql_fetch_array ($Results))

{

$option_three_rent = $row ["rental_price_monthly"];

If (Empty ($option_three_rent))

{

$option_three_rent = $rent;

}

}

$option_one = new PaymentOptionOne ($rent, $weeks);

$option_two = new PaymentOptionTwo ($rent, $weeks);

$option_three = new PaymentOptionThree ($option_three_rent, $weeks);

Thanks in advance

> multiple my variable with classes that are already in place

The classes are complex constructions that contain data structures and methods. You do not have multiple variable with a class - you can reference a variable within the class or object. What exactly is the problem you're having with it?

This syntax should work (note that I use arbitrary variables):

$col4 = $option_two-> amount_due_before * $col2

I think that it is essential that you are familiar with coding object-oriented if you go to work with her.

http://www.elated.com/articles/object-oriented-PHP-for-absolute-beginners/

Tags: Dreamweaver

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