PHP Manual
PS 函数
Sets certain values

ps_set_value

(PECL ps >= 1.1.0)

ps_set_value — Sets certain values

说明

ps_set_value ( resource $psdoc , string $name , float $value ) : bool

Sets several values which are used by many functions. Parameters are by definition float values.

参数

psdoc

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

name

The name can be one of the following:

textrendering: The way how text is shown.
textx: The x coordinate for text output.
texty: The y coordinate for text output.
wordspacing: The distance between words relative to the width of a space.
leading: The distance between lines in pixels.

value

The value of the parameter.

返回值

成功时返回 TRUE，或者在失败时返回 FALSE。

参见

ps_get_value() - Gets certain values
ps_set_parameter() - Sets certain parameters

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