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  • SplFileObject::__toString()

    (PHP 5 >= 5.1.0, PHP 7)

    Alias of SplFileObject::fgets()

    说明

    此方法是该方法的别名:SplFileObject::fgets().

    更新日志

    版本说明
    7.2.19, 7.3.6 Changed from an alias of SplFileObject::current() to an alias of SplFileObject::fgets().
    Please note that the __toString() method is just an alias, as pointed out above, and that THAT method may return an array instead of a string. So in effect you might call a __toString() and expect a string, but instead receive an array.