Since you already have the return statement with the if statement the else
isn't required. If those three statements are true you would exit the call
any ways
On Mar 11, 2013 4:33 PM, "Angela Barone" <angela@xxxxxxxxxxxxxxxxxxxx>
wrote:
> I'm looking for an 'unless' statement, but as far as I can tell,
> PHP doesn't have one. Hopefully someone can help me rewrite my statement.
>
> In English, I want to say: "always do something UNLESS these 3
> conditions are met".
>
> The best I've been able to come up with in PHP is this:
>
> if ( ($current_page == $saved_page) and ($current_ip == $saved_ip) and
> ($current_dt < ($saved_dt + 3600)) ) {
> return;
> } else {
> $query = "UPDATE `table` SET `hits` = '$count', `agent` =
> '$agent', `ts` = '$date_time' WHERE `page` = '$page'";
> $result = mysql_query($query) or die ('Error! -- ' .
> mysql_error());
> }
>
> However, I've read where this is not really acceptable. Can
> someone help me eliminate the 'else' portion of this if statement?
>
> Thank you,
> Angela
>
> P.S. I realize the above isn't complete code but it should still be
> clear. If not, let me know.
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