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This article mainly introduces the relevant knowledge of how to use the _ _ sleep method in php, the content is detailed and easy to understand, the operation is simple and fast, and it has a certain reference value. I believe you will gain something after reading this article on how to use the _ _ sleep method in php. Let's take a look.

Description

1. It is called automatically when serialize () is called outside the class.

The _ _ sleep () method is typically used to submit uncommitted data or similar cleanup operations. This feature is useful if you have some large objects but do not need to save them completely.

Example

Output: Using the default text output, the message format is: MESSAGE_TYPE: LINE_NUM: [object:] MESSAGE There are 5 kind of message types: * (C) convention, for programming standard violation * (R) refactor, for bad code smell * (W) warning, for python specific problems * (E) error, for probable bugs in the code * (F) fatal, if an error occurred which prevented pylint from doing further processing. This is the end of the article on "how to use the _ _ sleep method in php". Thank you for reading! I believe you all have a certain understanding of the knowledge of "how to use the _ _ sleep method in php". If you want to learn more, you are welcome to follow the industry information channel.

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