(PECL ps >= 1.1.0)
ps_setlinejoin — Sets how contected lines are joined
Sets how lines are joined.
Resource identifier of the postscript file as returned by ps_new().
The way lines are joined. Possible values are PS_LINEJOIN_MITER, PS_LINEJOIN_ROUND, or PS_LINEJOIN_BEVEL.
성공할 경우 TRUE를, 실패할 경우 FALSE를 반환합니다.