(PECL ps >= 1.1.0)
ps_stringwidth — Gets width of a string
$psdoc
, string $text
[, int $fontid = 0
[, float $size = 0.0
]] )Calculates the width of a string 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. If kerning is turned on, it will be taken into account.
psdoc
Resource identifier of the postscript file as returned by ps_new().
text
The text for which the width is to be calculated.
fontid
The identifier of the font to be used. If not font is specified the current font will be used.
size
The size of the font. If no size is specified the current size is used.
Width of a string in points.