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Memory array

Posted: Sat Nov 04, 2006 6:16 am
by Bandy
Hi!

I ve been trying to make a script generating random HTML code "jpg picture in this case".

What function in php can i use to see how many memory is allocated in stack (array).

EXP: if i got 10 array fields of html code(string), i want to generate int 10.

in fuction rand(0,9) i want to use that number, can you help!

And when i generate three number from 0-9 i usually get two-three same numbers, how can i get diferent three numbers.

Thanks a lot!
Here is the code:

Code: Select all

$slika= array('<p>picture 1</p><a href="zavalatica/slika00vela.jpg" target="_blank"><img src="zavalatica/slika01mala.jpg" border="0"></a>',
'<p>picture 2</p><a href="zavalatica/slika01vela.jpg" target="_blank"><img src="zavalatica/slika01mala.jpg" border="0"></a>',
'<p>picture 3</p><a href="zavalatica/slika02vela.jpg" target="_blank"><img src="zavalatica/slika01mala.jpg" border="0"></a>',
'<p>picture 4</p><a href="zavalatica/slika03vela.jpg" target="_blank"><img src="zavalatica/slika01mala.jpg" border="0"></a>',
'<p>picture 5</p><a href="zavalatica/slika04vela.jpg" target="_blank"><img src="zavalatica/slika01mala.jpg" border="0"></a>',
'<p>picture 6</p><a href="zavalatica/slika05vela.jpg" target="_blank"><img src="zavalatica/slika01mala.jpg" border="0"></a>',
'<p>picture 7</p><a href="zavalatica/slika06vela.jpg" target="_blank"><img src="zavalatica/slika01mala.jpg" border="0"></a>',
'<p>picture 8</p><a href="zavalatica/slika07vela.jpg" target="_blank"><img src="zavalatica/slika01mala.jpg" border="0"></a>',
'<p>picture 9</p><a href="zavalatica/slika08vela.jpg" target="_blank"><img src="zavalatica/slika01mala.jpg" border="0"></a>',
'<p>picture 10</p><a href="zavalatica/slika09vela.jpg" target="_blank"><img src="zavalatica/slika01mala.jpg" border="0"></a>');

srand((float)microtime()*1000000);
shuffle($slika);

					
//$element = each($slika);
				
for($i=1;$i<=3;$i++)
{
     $warp=rand(0,31);
					
echo '<div class="wide3">';
echo $slika[$warp];
echo '</div>';
}

Posted: Sat Nov 04, 2006 7:27 am
by feyd
count().

You shouldn't need to call srand() unless you're running on an old build.
[url=http://forums.devnetwork.net/viewtopic.php?t=30037]Forum Rules[/url] Section 1.1 wrote:3. Do not make multiple, identical posts. This is viewed as spam and will be deleted.