84669 person learning
152542 person learning
20005 person learning
5487 person learning
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3350 person learning
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32909 person learning
ord函数说是返回对应字符的 ASCII 码值?但是中文明显不在 ASCII 码表中呀,那这个函数返回的229是啥?
小伙看你根骨奇佳,潜力无限,来学PHP伐。
utf-8编码的第一字节。出处
utf-8编码的第一字节。
出处