PHP函数：imagefttext不允许HTML

Question

I don't know if there is another function in the GD library, but I tried researching through their documentation. Anyway, seems as if the imagefttext() function doesn't support html, just plain text.

$text = '<strong>Your Price:</strong><br />$'.$promo_data['selling_price'];

    @imagefttext($image, 12, 0, 163, 30, $color, '../images/gdprac/LUCIDASANSSTD.OTF', $text);

It just outputs the html tags and doesn't translate it to HTML. Is there any other function that allows HTML or anyway to bypass this using this function?

Thank you!

Answer 1

imagefttext can only draw plain text to an image, HTM is not supported.

If what you want to to outpout BOLD text to the image, you either use a bold font, or try this trick:

<?php
function drawboldtext($image, $size, $angle, $x_cord, $y_cord, $r, $g, $b, $fontfile, $text) 
{ 
   $color = ImageColorAllocate($image, $r, $g, $b); 
   $_x = array(1, 0, 1, 0, -1, -1, 1, 0, -1); 
   $_y = array(0, -1, -1, 0, 0, -1, 1, 1, 1); 
   for($n=0;$n<=8;$n++) 
   { 
      ImageTTFText($image, $size, $angle, $x_cord+$_x[$n], $y_cord+$_y[$n], $color, $fontfile, $text); 
   } 
} 
?>