php-windows Digest 16 Dec 2004 16:39:01 -0000 Issue 2508

Topics (messages 25162 through 25165):

newbie: a very simple question (I hope)
        25162 by: Patrick Roane
        25163 by: Jason Barnett
        25164 by: Janet Valade

Re: php code auditing tool
        25165 by: David

Administrivia:

To subscribe to the digest, e-mail:
        [EMAIL PROTECTED]

To unsubscribe from the digest, e-mail:
        [EMAIL PROTECTED]

To post to the list, e-mail:
        [EMAIL PROTECTED]


----------------------------------------------------------------------
--- Begin Message ---
I am trying some excercises in a book and one of the
excercises says to:

Assign values to two variables. Use comparison
operators to test whether the first value is:

1. the same as the second

2. less than the second

3. Print the result of each test to the browser.

My question is, how do I print the result? For
example, say I use the following expression:

$x = 3;
++$x < 4; // false
print $x;

I know how to print out the value of $x, but not the
test result of 'true or false'.  

Thanks-

=====

----------------
"forget your lust for the rich man's gold. All that you need, is in your soul. 
You can do this if you try. All that I want for you my son, is to be satisfied"

  ~ Lynard Skynard

--- End Message ---
--- Begin Message ---

I know how to print out the value of $x, but not the
test result of 'true or false'.



A couple of ways to do this. Probably the easiest is to cast the true / false answer to an int and then echo that answer.


$x = 3;
$bool = ++$x < 4;
echo (int) $bool;

--- End Message ---
--- Begin Message ---
Patrick Roane wrote:

I am trying some excercises in a book and one of the
excercises says to:

Assign values to two variables. Use comparison
operators to test whether the first value is:

1. the same as the second

2. less than the second

3. Print the result of each test to the browser.

My question is, how do I print the result? For
example, say I use the following expression:

$x = 3;
++$x < 4; // false
print $x;

I know how to print out the value of $x, but not the
test result of 'true or false'.

$x = 3; $result = ++$x < 4; // false var_dump($result);


Janet



>

Thanks-

=====

----------------
"forget your lust for the rich man's gold. All that you need, is in your soul. You 
can do this if you try. All that I want for you my son, is to be satisfied"

  ~ Lynard Skynard



--
Janet Valade -- janet.valade.com

--- End Message ---
--- Begin Message ---
"Irvin Piraman" <[EMAIL PROTECTED]> escribi� en el mensaje
news:[EMAIL PROTECTED]
> Is there a free PHP code auditing tool available for windows?
>
> Thanks.
>
> Irvin

--- End Message ---

Reply via email to