or:
echo "price * two is ". ($this->UnitPrice*2) . "<br>";
-Mike
On Wed, 3 Sep 2003, Ignatius Reilly wrote:
> Date: Wed, 3 Sep 2003 17:31:25 +0200
> From: Ignatius Reilly <ignatius.reilly@free.fr>
> To: Win32 list PHP <php-windows@lists.php.net>,
> Mark Harrington <elite_electronics@ntlworld.com>
> Subject: Re: [PHP-WIN] Cant get maths functions to work in class file
>
> echo() can interpolate a variable, but not an expression such as
> "$this->Unitprice*2"
>
> replace:
> echo " price * two is $this->Unitprice*2<BR>";
>
> by:
> $bytwo = $this->Unitprice*2 ;
> echo " price * two is $bytwo<BR>";
>
> HTH
> Ignatius
> _________________________
> ----- Original Message -----
> From: "Mark Harrington" <elite_electronics@ntlworld.com>
> To: <php-windows@lists.php.net>
> Sent: Wednesday, September 03, 2003 4:54 PM
> Subject: [PHP-WIN] Cant get maths functions to work in class file
>
>
> > I have designed a class that multiplies one of the varibles by two but
> when
> > i pass the values to the contructor i cant get the answer out any ideas
> >
> > Here is the full script "If you can recognise the problem can you explain
> > why its wrong and why its not working "Ps learning the langauge "
> >
> > The Class File
> >
> > class purchase {
> >
> > var $PartNumber;
> > var $Description;
> > var $Unitprice ;
> >
> >
> > // this is the constuctor
> >
> > function purchase($partnumber,$desc,$price)
> > {
> > $this->PartNumber = $partnumber;
> > $this->Description =$desc;
> > $this->Unitprice =$price;
> > echo "Object created partNumber = $this->PartNumber <br>";
> > echo " This Objects Description = $this->Description <br>";
> > echo " This Objects Price is $this->Unitprice <BR>";
> > //this doesnt work why ??
> > echo " price * two is $this->Unitprice*2<BR>";
> > }// end constructor
> >
> >
> > }
> >
> >
> > $myObject = new purchase(1,"Speaker",23.00);
> >
> > ?>
> >
> >
> > mark@harrington.force9.co.uk
> >
> > --
> > PHP Windows Mailing List (http://www.php.net/)
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> >
> >
>
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