(PECL ps >= 1.1.0)
ps_scale — Sets scaling factor
$psdoc
, float $x
, float $y
) : boolSets horizontal and vertical scaling of the coordinate system.
psdocResource identifier of the postscript file as returned by ps_new().
xScaling factor in horizontal direction.
yScaling factor in vertical direction.
Retorna TRUE em caso de sucesso ou FALSE em caso de falha.