ps_set_value
(PECL ps >= 1.1.0)
ps_set_value — Sets certain values
說明
ps_set_value(resource
$psdoc, string $name, float $value): boolSets several values which are used by many functions. Parameters are by definition float values.
參數
-
psdoc Resource identifier of the postscript file as returned by ps_new().
-
name The
namecan 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
成功時返回 true， 或者在失敗時返回 false。
參見
- ps_get_value() - Gets certain values
- ps_set_parameter() - Sets certain parameters