MongoBinData::__toString
(PECL mongo >= 0.8.1)
MongoBinData::__toString — 二进制数据对象的字符串表达形式。
This extension that defines this method is deprecated. Instead, the MongoDB extension should be used. Alternatives to this method include:
说明
public MongoBinData::__toString
( void
) : string
参数
此函数没有参数。
返回值
返回字符串 "<Mongo Binary Data>"。要获取
MongoBinData 的内容，使用 bin 字段。
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