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