imagefontheight
(PHP 4, PHP 5)
imagefontheight — Get font height
Description
int imagefontheight
( int $font
)
Returns the pixel height of a character in the specified font.
Parameters
- font
-
Can be 1, 2, 3, 4, 5 for built-in fonts in latin2 encoding (where higher numbers corresponding to larger fonts) or any of your own font identifiers registered with imageloadfont().
Return Values
Returns the height of the pixel.
Examples
Example #1 Using imagefontheight() on built-in fonts
<?php
echo 'Font height: ' . imagefontheight(4);
?>
The above example will output something similar to:
Font height: 16
Example #2 Using imagefontheight() together with imageloadfont()
<?php
// Load a .gdf font
$font = imageloadfont('anonymous.gdf');
echo 'Font height: ' . imagefontheight($font);
?>
The above example will output something similar to:
Font height: 43