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Code:
<?php
     header
("Content-type: image/png");
   
     
$text = "Bounding Box!";
     
$font_size = 15;
     
$height = 500;
     
$width = 300;
   
     
$im = ImageCreate ($width, $height);
     
$grey = ImageColorAllocate ($im, 230, 230, 230);
     
$black = ImageColorAllocate ($im, 0, 0, 0);
   
     
$text_bbox = ImageTTFBBox($font_size, 0, "ARIALBD.TTF", $text);
     
$image_center = $width / 2;
     
$text_x = $image_center - round(($text_bbox[4]/2));
   
     
ImageTTFText($im, $font_size, 0, $text_x, 10, $black, "ARIALBD.TTF", $text);
     
ImagePng ($im);
     
ImageDestroy ($im);
?>




_________________
M. S. Rakha, Ph.D.
Queen's University
Canada


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