Graphics Php



    $pic=ImageCreate(600,600);
    $col1=ImageColorAllocate($pic,200,200,200);
    $col2=ImageColorAllocate($pic,0,0,255);
    ImageFilledRectangle($pic,1,1,100,100,$col2);
    ImagePNG($pic,"pic.png");
    ImageDestroy($pic);
?>