---
title: "Array"
type: "forum-thread"
url: "https://www.webforum.nu/amne/php/14998-array"
topic: "PHP"
topic_url: "https://www.webforum.nu/amne/php"
author: "Batman"
published: "2000-11-30T12:05:00.000Z"
updated: "2000-11-30T14:51:00.000Z"
replies: 5
views: 214
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/14998-array"
---

# Array

## #1 — Batman, 2000-11-30T12:05Z

Jag har problem med att få ut rätt värden.

```
$cord1=array("246","38","246","42","244","44","243","46","240","48");
$cord2=array("225","172","227","172","230","172","232","170","232","168");

for ($i=1; $i<26; $i++) {
  $koordinat="\$cord$i";
  $antal=count($koordinat);
  $antal=$antal/2;
  ImageFilledPolygon ($im, $koordinat, $antal, $blue)";
}
```

1:a $antal blir 1
2:a $antal blir 0.5
När det är meningen att den ska räkna antalet i arrayen

\[Redigerat av Batman den 30 nov 2000\]

\[Redigerat av Batman den 30 nov 2000\]

\[Redigerat av Batman den 30 nov 2000\]

\[Redigerat av Batman den 30 nov 2000\]

\[Redigerat av Batman den 30 nov 2000\]

Permalänk: https://www.webforum.nu/p/14998

## #2 — Batman, 2000-11-30T13:11Z

Jag kaske formulerade mig lite konstigt.  Vi gör ett nytt försök.

```
$cord1=array("246","38","246","42","244","44","243","46","240","48");
$cord2=array("225","172","227","172","230","172","232","170");
$cord3=array("204","233","204","232","204","230");
$cord4=array("158","284","161","283","162","283","163","282","164","281","163");

# Texten nedan vill jag komprimera

ImageFilledPolygon ($im, $cord1, 309, $blue);
ImageFilledPolygon ($im, $cord2, 161, $blue);
ImageFilledPolygon ($im, $cord3, 122, $blue);
ImageFilledPolygon ($im, $cord4, 211, $blue);  

# Med kanske nåt i stil med nedan 

for ($i=1; $i<5; $i++) {
	$koordinat="\$cord".$i;
  $antal=count($koordinat);
  $antal=$antal/2;
  ImageFilledPolygon ($im, $koordinat, $antal, $blue);
}
```

Permalänk: https://www.webforum.nu/p/316147

## #3 — woodi, 2000-11-30T13:23Z

Härär förenklingen Du letar efter.

```
$cord[1]=array("246","38","246","42","244","44","243","46","240","48");
$cord[2]=array("225","172","227","172","230","172","232","170");
$cord[3]=array("204","233","204","232","204","230");
$cord[4]=array("158","284","161","283","162","283","163","282","164","281","163");

for ($i=1; $i<=count($cord); $i++) {
  $koordinat=$cord[$i];
  $antal=count($koordinat);
  $antal=$antal/2;
  for($x=0; $x<$antal; $x++)
  echo "ImageFilledPolygon ($im, $koordinat[$x], $antal, $blue)<br>";
  }
```

Permalänk: https://www.webforum.nu/p/316148

## #4 — Batman, 2000-11-30T14:10Z

Tack så mycket.
Vad skulle vi göra utan dig.

Permalänk: https://www.webforum.nu/p/316149

## #5 — woodi, 2000-11-30T14:15Z

Hehe, förmodligen ingenting!  :e

Permalänk: https://www.webforum.nu/p/316150

## #6 — Hazze, 2000-11-30T14:51Z

> Vad skulle vi göra utan dig.

Nu överdriver vi väl en aning? ;) :e

Permalänk: https://www.webforum.nu/p/316151

---

Tråden på webben: https://www.webforum.nu/amne/php/14998-array