[PHP] Problem with microtime()

2001-08-31 Thread Rosen 

Hi,
I'm using the following code:
for ($i = 0; $i  100; $i++) {
$k = (int) microtime();
echo br$k;

for ($j = 0; $j  1; $j++)
$m = $j *3;
}


but it prints  me only 0..



Where can be problem ?



Thanks,

Rosen








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RE: [PHP] Problem with microtime()

2001-08-31 Thread Lawrence . Sheed 


You are casting microtimes results as an integer value.  It isn't an integer
value, hence the 0. 


From the manual It returns the string  the string msec sec where sec is
the current time measured in the number of seconds since the Unix Epoch
(0:00:00 January 1, 1970 GMT), and msec is the microseconds part. This
function is only available on operating systems that support the
gettimeofday() system call. 


Try:

for ($i = 0; $i  100; $i++) {
$k = microtime();
echo br$k;

for ($j = 0; $j  1; $j++)
$m = $j *3;
}

Or look in the http://www.php.net/manual/en/function.microtime.php for
examples.

-Original Message-
From: Rosen [mailto:[EMAIL PROTECTED]]
Sent: August 31, 2001 3:29 PM
To: [EMAIL PROTECTED]
Subject: [PHP] Problem with microtime()


Hi,
I'm using the following code:
for ($i = 0; $i  100; $i++) {
$k = (int) microtime();
echo br$k;

for ($j = 0; $j  1; $j++)
$m = $j *3;
}


but it prints  me only 0..



Where can be problem ?



Thanks,

Rosen








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For additional commands, e-mail: [EMAIL PROTECTED]
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Re: [PHP] Problem with microtime()

2001-08-31 Thread Andrey Hristov 

?php
$a=123 456;
echo (int)$a;
$b=(int) $a;
echo br;
echo $b;
?

Produces :
123
123

So I don't think that the problem is how PHP makes the casting but the algorithm is 
useless. Do that :
$ar=explode(' ',microtime());
$a=$ar[1]+$ar[0];


Andrey Hristov
IcyGEN Corporation
http://www.icygen.com
BALANCED SOLUTIONS



- Original Message - 
From: [EMAIL PROTECTED]
To: [EMAIL PROTECTED]; [EMAIL PROTECTED]
Sent: Friday, August 31, 2001 10:42 AM
Subject: RE: [PHP] Problem with microtime()


 
 You are casting microtimes results as an integer value.  It isn't an integer
 value, hence the 0. 
 
 
 From the manual It returns the string  the string msec sec where sec is
 the current time measured in the number of seconds since the Unix Epoch
 (0:00:00 January 1, 1970 GMT), and msec is the microseconds part. This
 function is only available on operating systems that support the
 gettimeofday() system call. 
 
 
 Try:
 
 for ($i = 0; $i  100; $i++) {
 $k = microtime();
 echo br$k;
 
 for ($j = 0; $j  1; $j++)
 $m = $j *3;
 }
 
 Or look in the http://www.php.net/manual/en/function.microtime.php for
 examples.
 
 -Original Message-
 From: Rosen [mailto:[EMAIL PROTECTED]]
 Sent: August 31, 2001 3:29 PM
 To: [EMAIL PROTECTED]
 Subject: [PHP] Problem with microtime()
 
 
 Hi,
 I'm using the following code:
 for ($i = 0; $i  100; $i++) {
 $k = (int) microtime();
 echo br$k;
 
 for ($j = 0; $j  1; $j++)
 $m = $j *3;
 }
 
 
 but it prints  me only 0..
 
 
 
 Where can be problem ?
 
 
 
 Thanks,
 
 Rosen
 
 
 
 
 
 
 
 
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Re: [PHP] Problem with microtime()

2001-08-31 Thread Rosen 

Hi,
The problem is, thath I want to generate random number between 1 and 1

How can I do it ?

Thanks,
Rosen


Lawrence Sheed [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]
...

 You are casting microtimes results as an integer value.  It isn't an
integer
 value, hence the 0.


 From the manual It returns the string  the string msec sec where sec is
 the current time measured in the number of seconds since the Unix Epoch
 (0:00:00 January 1, 1970 GMT), and msec is the microseconds part. This
 function is only available on operating systems that support the
 gettimeofday() system call.


 Try:

 for ($i = 0; $i  100; $i++) {
 $k = microtime();
 echo br$k;

 for ($j = 0; $j  1; $j++)
 $m = $j *3;
 }

 Or look in the http://www.php.net/manual/en/function.microtime.php for
 examples.

 -Original Message-
 From: Rosen [mailto:[EMAIL PROTECTED]]
 Sent: August 31, 2001 3:29 PM
 To: [EMAIL PROTECTED]
 Subject: [PHP] Problem with microtime()


 Hi,
 I'm using the following code:
 for ($i = 0; $i  100; $i++) {
 $k = (int) microtime();
 echo br$k;

 for ($j = 0; $j  1; $j++)
 $m = $j *3;
 }


 but it prints  me only 0..



 Where can be problem ?



 Thanks,

 Rosen








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