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PHP5中文手册
PS
PHP Manual

ps_scale

(PECL ps:1.1.0-1.3.5)

ps_scale — Sets scaling factor

说明

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

Sets horizontal and vertical scaling of the coordinate system.

参数

psdoc

Resource identifier of the postscript file as returned by ps_new().

x

Scaling factor in horizontal direction.

y

Scaling factor in vertical direction.

返回值

如果成功则返回 TRUE，失败则返回 FALSE。

参见

PS
PHP Manual