ps_scale

(PECL ps:1.1.0-1.3.5)

ps_scale — Sets scaling factor

bool ps_scale ( resource $psdoc , float $x , float $y )

Sets horizontal and vertical scaling of the coordinate system.

psdoc: Resource identifier of the postscript file as returned by ps_new().
x: Scaling factor in horizontal direction.
y: Scaling factor in vertical direction.

Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.