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这是错的吗?
<img src="frame_src/"<?php echo $frameid ?>".png"/>
$frameid 等于一个数字 ie= 2
试试这个:-
<img src="frame_src/<?php echo $frameid ?>.png"/>
我删除了两个引号 (")
根据您的设置,您也可以执行此操作...
<img src="frame_src/<?=$frameid ?>.png"/>