php - pChart does not render to web browser, only shows missing image -

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pcharts documentation says should able render image browser using code.

mypic.php

$mypicture->stroke;

mypage.html

<img src=‘mypic.php‘>

the img tag supposed invoke php script. within php script, stroke function sets content-type: image/png.

so here have:

netsales.php

<?php      include('../class/pdata.class.php');      include('../class/pdraw.class.php');      include('../class/pimage.class.php');       /* query sales , create new image */       $mypicture->stroke; ?>

index.php

<?php      include ('netsales.php'); ?> <!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en" "http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8" /> </head> <body>      <div>           <img src="netsales.php" />      </div> </body> </html>

i'm not getting errors, red x missing image.

try removing the

<?php      include ('netsales.php'); ?>

from index.php, , add 

header('content-type: image/png');

before stroke call.


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