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用php写的ifelse判断报错？

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Release： 2016-06-06 20:32:30
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没学过php，以前学的是java，用java的思想写，
如果$prev_video对象存在，输出a标签，大家帮忙看一下哪里有问题？
用php写的ifelse判断报错？

回复内容：

没学过php，以前学的是java，用java的思想写，
如果$prev_video对象存在，输出a标签，大家帮忙看一下哪里有问题？
用php写的ifelse判断报错？

if 条件后面少了个:

额 语法错误也发上来 。。。。。。。。。。。。。。。。。。。。

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