case 1:
$x = 5;
$y = 5;
break;
case 2:
$x = ($this->imginfo['width'] - $logo_w) / 2;
$y = 5;
break;
case 3:
$x = $this->imginfo['width'] - $logo_w - 5;
$y = 5;
break;
case 4:
$x = 5;
$y = ($this->imginfo['height'] - $logo_h) / 2;
break;
......
x与y就是相关位置的信息,如何用就看自个需要了。好了快去试试吧。扫码参与评论与作者和更多用户交互