<!-- サンプルコード -->
<?php
//画像ハンドラ作成
$image = ImageCreate(300,300);
//色指定
$GrayArea = ImageColorAllocate($image,0xAA,0xAA,0xAA);
$blackArea = ImageColorAllocate($image,0x00,0x00,0x00);
$redArea = ImageColorAllocate($image,0xFF,0x00,0x00);
$whtArea = ImageColorAllocate($image,0xFF,0xFF,0xFF);
$bleArea = ImageColorAllocate($image,0x00,0x22,0xFF);
//グラフ背景
ImageFilledRectangle($image,50,50,250,250,$whtArea);
//y軸
ImageFilledRectangle($image,50,50,51,250,$blackArea);
//x軸
ImageFilledRectangle($image,50,250,250,251,$blackArea);
//xメモリ
ImageString($image,3,40,250,'0',$whtArea);
ImageString($image,3,70,250,'1',$whtArea);
ImageString($image,3,90,250,'2',$whtArea);
ImageString($image,3,110,250,'3',$whtArea);
ImageString($image,3,130,250,'4',$whtArea);
ImageString($image,3,150,250,'5',$whtArea);
ImageString($image,3,170,250,'6',$whtArea);
ImageString($image,3,190,250,'7',$whtArea);
ImageString($image,3,210,250,'8',$whtArea);
ImageString($image,3,230,250,'9',$whtArea);
ImageString($image,3,250,250,'10',$whtArea);
//uメモリ
ImageString($image,3,40,220,'1',$whtArea);
ImageString($image,3,40,200,'2',$whtArea);
ImageString($image,3,40,180,'3',$whtArea);
ImageString($image,3,40,160,'4',$whtArea);
ImageString($image,3,40,140,'5',$whtArea);
ImageString($image,3,40,120,'6',$whtArea);
ImageString($image,3,40,100,'7',$whtArea);
ImageString($image,3,40,80,'8',$whtArea);
ImageString($image,3,40,60,'9',$whtArea);
ImageString($image,3,40,40,'10',$whtArea);
//グラフ1
ImageFilledRectangle($image,70,70,75,250,$bleArea);
//グラフ2
ImageFilledRectangle($image,90,90,95,250,$bleArea);
//グラフ3
ImageFilledRectangle($image,110,100,115,250,$bleArea);
header('Content-Type: image/png');
ImagePNG($image);
?>
