imagefontwidth

(PHP 4, PHP 5, PHP 7)

Get font width

int imagefontwidth ( int $font )

Returns the pixel width of a character in 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().

Returns:

Returns the pixel width of the font.

Examples:

Using imagefontwidth() on built-in fonts

<?php
echo 'Font width: ' . imagefontwidth(4);
?>

The above example will output something similar to:

Font width: 8

Using imagefontwidth() together with imageloadfont()

<?php
// Load a .gdf font
$font = imageloadfont('anonymous.gdf');

echo 'Font width: ' . imagefontwidth($font);
?>

The above example will output something similar to:

Font width: 23