---
title: "En enkel poll"
type: "forum-thread"
url: "https://www.webforum.nu/amne/php/38277-en-enkel-poll"
topic: "PHP"
topic_url: "https://www.webforum.nu/amne/php"
author: "Rödalacket"
published: "2001-06-19T15:32:00.000Z"
updated: "2001-06-19T15:32:00.000Z"
replies: 0
views: 1897
page: 1
pages: 1
language: "sv-SE"
site: "webForum — webforum.nu"
rights: "Upphovsrätten till varje inlägg tillhör dess författare."
attribution: "Citera som: webForum, https://www.webforum.nu/amne/php/38277-en-enkel-poll"
---

# En enkel poll

## #1 — Rödalacket, 2001-06-19T15:32Z

En enkel liten omröstningspoll.
Demostration finns [här](http://www.lns.nu/php/poll/poll2/poll.php)

En textfil i samma mapp som php-filen vid namn value.txt och chmod 766 så är saken biff.

\<font size="1" face="Verdana, Arial, Helvetica, sans-serif"\>Kod:\<font size="1" face="Verdana, Arial, Helvetica, sans-serif" color="#006666"\>
\<html\>\<head\>\<title\>Niclas poll\</title\>\</head\>
\<body\>
\<p\>Vilken dryck &auml;r godast?\</p\>
\<form name="form1" method="post" action="\<?$PHP_SELF?\>"\>
  \<p\>
    \<input type="radio" name="poll" value="1"\>
    Kaffe\<br\>
    \<input type="radio" name="poll" value="2"\>
    The\<br\>
    \<input type="radio" name="poll" value="3"\>
    &Ouml;l\<br\>
    \<br\>
    \<input type="submit" name="Submit" value="R&ouml;sta"\>
  \</p\>
  \</form\>

\<?
$open=fopen("value.txt","r+");
$read=fread($open, filesize("value.txt"));
$exp=explode(",",$read);

if($poll==1){
    $summa=($exp\[0\]+$poll);
}else{$summa=$exp\[0\];
}
if($poll==2){
    $summa2=($exp\[1\]+($poll/2));
}else{$summa2=$exp\[1\];
}
if($poll==3){
    $summa3=($exp\[2\]+($poll/3));
}else{$summa3=$exp\[2\];
}
$temp\[0\]=$summa;
$temp\[1\]=$summa2;
$temp\[2\]=$summa3;
$imp=implode(",",$temp);
rewind($open);
fwrite($open,$imp);
fclose($open);
?\>

\<?echo $summa;?\> st har r&ouml;stat p&aring; kaffe\<br\>
\<?echo $summa2;?\> st har r&ouml;stat p&aring; the\<br\>
\<?echo $summa3;?\> st har r&ouml;stat p&aring; &ouml;l\<br\>

\</body\>
\</html\>

Permalänk: https://www.webforum.nu/p/38277

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Tråden på webben: https://www.webforum.nu/amne/php/38277-en-enkel-poll