ps_symbol_width(3) php man page | unix.com

PS_SYMBOL_WIDTH(3)							 1							PS_SYMBOL_WIDTH(3)

ps_symbol_width - Gets width of a glyph

SYNOPSIS
       float ps_symbol_width (resource	$psdoc, int  $ord, [int  $fontid], [float  $size = 0.0])

DESCRIPTION
	Calculates the width of a glyph in points if it was output in the given font and font size. This function needs an Adobe font metrics file
       to calculate the precise width.

PARAMETERS
	      o $psdoc
		- Resource identifier of the postscript file as returned by ps_new(3).

	      o $ord
		- The position of the glyph in the font encoding vector.

	      o $fontid
		- The identifier of the font to be used. If not font is specified the current font will be used.

	      o $size
		- The size of the font. If no size is specified the current size is used.

RETURN VALUES
	The width of a glyph in points.

SEE ALSO
       ps_symbol(3), ps_symbol_name(3).

PHP Documentation Group 													PS_SYMBOL_WIDTH(3)