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Old 10-17-2006, 09:59 AM   · #1
Mikor
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Graphs with PHP
This may be simple but it took me a while to figure out, you will need a 1x1 png image for your graph's background

PHP Code:
//Sample Graph
$graph[0] = 5;
$graph[1] = 8;
$graph[2] = 1;
$graph[3] = 52;

//How much to scale the graph up (use a decimal to scale down)
$scale = 2;

//Code Starts Here
echo '<span style="font-family:\'Courier New\', Courier;">';
    
$i=1;
foreach($graph as $point){
     $point = $point * $scale;
     if($i < count($graph)){
          echo '<img style="border-top:1px solid #000000;border-left:1px solid #000000;border-bottom:1px solid #000000;" src="graph.png" height="'.$point.'" width="40px"/>';
     }else{
          echo '<img style="border:1px solid #000000;" src="graph.png" height="'.$point.'" width="40px"/>';
     }
}
    
echo '<br/>';
    
foreach($graph as $point){
     if($point <= 9){
          echo $point.'&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
     }elseif($point <= 99){
          echo $day['income'].'&nbsp;&nbsp;&nbsp;&nbsp;';
     }elseif($day['income'] <= 999){
          echo $day['income'].'&nbsp;&nbsp;&nbsp;';
     }
}
echo '</span>';


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Old 10-17-2006, 10:24 AM   · #2
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nice little script mate....

THis would make an excellent include for a ipn script im writing....

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Old 10-17-2006, 12:05 PM   · #3
Mikor
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Originally Posted by templaterave
nice little script mate....

THis would make an excellent include for a ipn script im writing....

rep +



Thanks, i'm using it to record money i've made/spent at NP.

http://mikor.clearlyhosted.org/dac/graph.png
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Old 10-17-2006, 12:27 PM   · #4
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Not to take anything away from you Mikor, but for those who need something a little stronger and don't know about it, there's also the dual-licenced JPGraph library which does all sorts of graphs pretty nicely.
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Old 10-17-2006, 12:28 PM   · #5
Mikor
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Originally Posted by TwistMyArm
Not to take anything away from you Mikor, but for those who need something a little stronger and don't know about it, there's also the dual-licenced JPGraph library which does all sorts of graphs pretty nicely.



There is? Damn, i've wasted a few hours, lol
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Old 10-17-2006, 12:43 PM   · #6
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So long as you learnt something along the way, you didn't waste any time!

JPGraph is really good: admittedly, it doesn't build the graph straight in to the HTML as yours seems to, but it does do awesome graphs into various file formats. Trust me, it's worth the time to learn!
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