On Thu, 13 Sep 2001 14:17:12 +0300, you wrote:

>i wrote php scripts with php 4. but my server's php version is php 3. i 
>used in_array function while i was writing the scripts. i used that 
>function to check posted variables is available or not.
>is there an another way to check this posted variables or another one 
>likes in_array function?

Straight from the manual:


function in_array($needle,$haystack) { 
    for($i=0; $i<count($haystack) && $haystack[$i] !=$needle; $i++);
    return ($i!=count($haystack)); 


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