Php/docs/function.ps-setdash

• PHP Manual
• PS 函数
• Sets appearance of a dashed line

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。

参见

• ps_setpolydash() - Sets appearance of a dashed line