SQL数据库中图像顶部的文本

$sql = \"SELECT some_text FROM some_table LIMIT 1\";
$rs = mysql_query($sql) or die();
$arr = mysql_fetch_assoc($rs);

header (\"Content-type: image/png\");
$string = $arr[\'some_text\'];
// try changing this as well
$font = 4;
$width = imagefontwidth($font) * strlen($string) ;
$height = imagefontheight($font) ;
$im = imagecreatefrompng(\"/path/to/someimagefile\");
$x = imagesx($im) - $width ;
$y = imagesy($im) - $height;
$backgroundColor = imagecolorallocate ($im, 255, 255, 255);
$textColor = imagecolorallocate ($im, 0, 0,0);
imagestring ($im, $font, $x, $y,  $string, $textColor);
imagepng($im);

-webkit-transform: rotate(15deg); /* rotate the text by 15 degree for chrome */
-moz-transform: rotate(15deg); /* for mozilla */
transform: rotate(15deg); /* for future, when css3 is standard and Opera */