TUTORIAL D'IMAGE #2: LA CRÉATION D'IMAGE AVEC IMAGECREATE

<?
$image = ImageCreate(100,100); //On se cré une image 100x100
$bleu = ImageColorAllocate($image,0,0,255);
$rouge = ImageColorAllocate($image,255,0,0);
ImageFilledRectangle($image,1,1,100,100,$bleu); //On fait un carré de 1x1 à 100x100.
$poly = array( 
"0" => "40",    // x1 
"1"  => "50",  // y1 
"2"  => "20",    // x2 
"3"  => "100",   // y2 
"4" => "60",    // x3 
"5"  => "60",   // y3 
"6"  => "100",   // x4 
"7"  => "20",    // y4 
"8" => "50",    // x5 
"9"  => "40",   // y5 
"10" => "10",    // x6 
"11" => "10",    // y6 
); 
ImageFilledPolygon($image,$poly,6,$rouge);
ImagePNG($image,"image.png"); //Vous pouvez aussi faire ImageJPG($image,"image.jpg");
DestroyImage($image); //On supprime $image de la mémoire
?>