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我找到了一个返回随机字典单词的 API。
http://randomword.setgetgo.com/get.php
虽然我跑了一个
file_get_contents("http://randomword.setgetgo.com/get.php")
我收到的回复是:
antitragal
字符串前面的这些字符是什么?
那是一个 UTF-8 BOM http://en.wikipedia.org/wiki/Byte_order_mark