ps_setpolydash
(PECL)
ps_setpolydash -- Sets appearance of a dashed line
说明
bool
ps_setpolydash ( resource psdoc, float arr )
Sets the length of the black and white portions of a dashed line.
ps_setpolydash() is used to set more complicated dash
patterns.
参数
- psdoc
- arr
arr is a list of length elements alternately for
the black and white portion.
返回值
如果成功则返回 TRUE，失败则返回 FALSE。