(PECL ps >= 1.3.0)
ps_setoverprintmode — Sets overprint mode
$psdoc
$mode
本函數還未編寫(xiě)文檔,僅有參數列表。
psdoc
Resource identifier of the postscript file as returned by ps_new().
mode
成功時(shí)返回 true, 或者在失敗時(shí)返回 false。
true
false