SplFileObject::__toString

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

SplFileObject::__toString — 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().
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User Contributed Notes 1 note

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Anonymous
3 years ago
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.
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备份地址：http://www.lvesu.com/blog/php/splfileobject.tostring.php