Re: Know any slick ways to build a string from array?
From: Gary L. Burnore (gburnore_at_databasix.com)
Date: 09/24/04
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Date: Fri, 24 Sep 2004 09:03:09 -0400
On Fri, 24 Sep 2004 13:39:53 +0100, Geoff Berrow
<blthecat@ckdog.co.uk> wrote:
>I noticed that Message-ID:
><29cee28.0409210102.620134bb@posting.google.com> from harryman100
>contained the following:
>
>>$string = "";
>>foreach ($months AS $key => $month) {
>> $string .= "<option value=\"$key\">$month</option>\n";
>>}
>
>Slick, but I prefer this (untested)..
>
>
>$string = "<select name="month">";
>foreach ($months AS $key => $month) {
> if($key==$k){$selected="selected";} else{$selected="";}
> $string .= "<option value=\"$key\" $selected>$month</option>\n";
>}
>$string.="</select>";
Is one str_replace faster than 12 if's? If so, then:
$string = "<select name="month">";
foreach ($months AS $key => $month) {
$string .= "<option value=\"$key\" $selected>$month</option>\n";
}
$string.="</select>";
if(isset($_POST['month']) {
$k=$_POST['month'];
$string = str_replace("\$k\">","\"$k\" selected>", $string);
}
--
gburnore@databasix dot com
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