Ich möchte den auf dem Bild erzeugten Text an der Bildmitte ausrichten. Im Moment weiß ich nicht, ob es möglich ist, es auszurichten. Unten ist der Code.

$im = @imagecreatefromjpeg('poloroid.jpg');

// Create some colors
$white = imagecolorallocate($im, 255, 255, 255);
$grey = imagecolorallocate($im, 128, 128, 128);
$black = imagecolorallocate($im, 0, 0, 0);
//imagefilledrectangle($im, 0, 0, 399, 29, $white);

// The text to draw
//$text = 'John...';
$fbid = $_POST["id"]; 
$text = $_POST["want"];
$fb_email =$_POST["email"];
$fb_name=$_POST["name"];

$uploads_dir = 'uploaded_files/';
// Replace path by your own font path
$font = 'verdana.ttf';

//image file name
//$name ="$fbid.png";
$name = $uploads_dir.$fbid.".png"; //this saves the image inside uploaded_files folder

// Add some shadow to the text
imagettftext($im, 20, 0,  25, 126, $grey, $font, $text);

// Add the text
imagettftext($im, 20, 0, 25, 125, $black, $font, $text);

// Using imagepng() results in clearer text compared with imagejpeg()
//imagepng($im);
imagepng($im,$name,9);
imagedestroy($im);

danke für die hilfe jungs