[PHP] Fw: how do I calculate this?

[Jacky]

Jack
[EMAIL PROTECTED]
There is nothing more rewarding than reaching the goal you set for yourself
- Original Message - 
From: Jacky 
To: [EMAIL PROTECTED] 
Sent: Friday, April 27, 2001 2:59 PM
Subject: how do I calculate this?


Hi all
I have a variable that store number of days, I want to divided by 7 and if it can be 
divided by 7 perfectly, then I will redirect them to one page, otherwise send them to 
another page.
How do I set up condition in the if...thenelse bit to determine if the value is 
divided by 7 perfectly or not?
cheers 
Jack
[EMAIL PROTECTED]
There is nothing more rewarding than reaching the goal you set for yourself

Re: [PHP] Fw: how do I calculate this?

[bill]

$days = whatever;

if ($days % 7 == 0) {
  ...then $days is divisible by seven;
} else {
  ...if is not;
}

the % is the modulus operator. basically divides left hand side by right
hand side and returns the remainder.

HTH

On Fri, 27 Apr 2001, Jacky wrote:

 - Original Message -
 From: Jacky
 To: [EMAIL PROTECTED]
 Sent: Friday, April 27, 2001 2:59 PM
 Subject: how do I calculate this?


 Hi all I have a variable that store number of days, I want to divided
 by 7 and if it can be divided by 7 perfectly, then I will redirect
 them to one page, otherwise send them to another page. How do I set up
 condition in the if...thenelse bit to determine if the value is
 divided by 7 perfectly or not? cheers Jack [EMAIL PROTECTED]
 There is nothing more rewarding than reaching the goal you set for
 yourself



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