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# ps_get_value

(PECL)

ps_get_value -- Gets certain values

## 说明

float ps_get_value ( resource psdoc, string name [, float modifier] )

Gets several values which were set by ps_set_value(). Parameters are by definition float values.

## 参数

psdoc

name

modifier

  The parameter modifier specifies the resource for which the value is to be retrieved. This can be the id of a font or an image. It must be 0.0 if not used.

## 返回值

Returns the value of the parameter or `FALSE`.

## 参见

ps_set_value()

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