ps_setlinecap

(PECL ps >= 1.1.0)

ps_setlinecap — Sets appearance of line ends

bool ps_setlinecap ( resource $psdoc , int $type )

Sets how line ends look like.

psdoc: Resource identifier of the postscript file as returned by ps_new().
type: The type of line ends. Possible values are PS_LINECAP_BUTT, PS_LINECAP_ROUND, or PS_LINECAP_SQUARED.

成功时返回 TRUE，或者在失败时返回 FALSE。