php man page for imagefontwidth

IMAGEFONTWIDTH(3)							 1							 IMAGEFONTWIDTH(3)

imagefontwidth - Get font width

SYNOPSIS
       int imagefontwidth (int	$font)

DESCRIPTION
	Returns the pixel width of a character in font.

PARAMETERS
	      o $
		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(3).

RETURN VALUES
	Returns the pixel width of the font.

EXAMPLES
       Example #1

	      Using imagefontwidth(3) on built-in fonts

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

	      The above example will output something similar to:

	      Font width: 8

       Example #2

	      Using imagefontwidth(3) together with imageloadfont(3)

	      <?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

SEE ALSO
       imagefontheight(3), imageloadfont(3).

PHP Documentation Group 													 IMAGEFONTWIDTH(3)