PHP with created image write text and text pt problem

Hi
ı am makin picture with imagecreate than I am showing tobackground with imagecolorallocate and I am printing with imagestring, my problem is ' ı can't set this article's height, ı wanna set it's height and ı wanna to when the line was be full , it will pass to down


pt is punto

 

Paste your code please

 

thank you

echo '<form action="" method="post">
<input type="text" name="text" id="text">
<input type="submit" value="submit">
</form>';
if(isset($_POST['text'])){
$text=$_POST['text'];
$image = imagecreate(300,300);
$background = imagecolorallocate($image, 250, 0, 0);//color
$imagecolor = imagecolorallocate($image, 0, 0, 0);
imagestring($image, 454, 6,5 , "$text", $imagecolor);
imagepng($image,"images/test.png");
sleep(2);// my pc is slow
imagedestroy($image);
}

PHP:

$text is came to form.the user is determine($text)

 

do you have the full site so I can inspect the size elements of everything?

 

I don't have and there's no need to the full site

 

ok.. then why can't you set its height? And what is "it", the image created with imagecreate?