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    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

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