ps_setdash
(PECL ps >= 1.1.0)
ps_setdash — Sets appearance of a dashed line
说明
ps_setdash (
resource
$psdoc
,
float $on
,
float $off
) :
bool
Sets the length of the black and white portions of a dashed line.
参数
-
psdoc
-
Resource identifier of the postscript file as returned by ps_new().
-
on
-
The length of the dash.
-
off
-
The length of the gap between dashes.
返回值
成功时返回 TRUE
, 或者在失败时返回 FALSE
。