ps_show_xy
(PECL ps >= 1.1.0)
ps_show_xy — Output text at given position
说明
ps_show_xy(
resource
string
float
float
): bool
resource
$psdoc,string
$text,float
$x,float
$y): bool
Output a text at the given text position.
参数
-
psdoc -
Resource identifier of the postscript file as returned by ps_new().
-
text -
The text to be output.
-
x -
x-coordinate of the lower left corner of the box surrounding the text.
-
y -
y-coordinate of the lower left corner of the box surrounding the text.
返回值
成功时返回 true， 或者在失败时返回 false。
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