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This article mainly introduces "how to obtain php mysqli error information". In daily operation, I believe many people have doubts about how to obtain php mysqli error information. Xiaobian consulted various materials and sorted out simple and easy operation methods. I hope to help you answer the doubts of "how to obtain php mysqli error information"! Next, please follow the small series to learn together!

In PHP, the mysqli_error() function returns the last error description of the most recently called function, using the syntax "mysqli_error(connection);" and the parameter connection specifies the MySQL connection to be used.

Operating environment: Windows 7 system, PHP7.1 version, DELL G3 computer

How do I get php mysqli error messages?

The mysqli_error() function returns the last error description of the most recently invoked function.

syntax

mysqli_error(connection);

parameters

Connection is required. Specify the MySQL connection to use.

Return Value: Returns a string with an error description. Returns "" if no errors occurred.

examples

Returns the last error description of the most recently invoked function:

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