Introduction to php user_error() function

user_error() function creates a user-defined error message.

The user_error() function is used to trigger an error message under user-specified conditions. It can be used with the built-in error handler routine, or with a user custom function set by the set_error_handler() function.

This function is useful when you need to customize the error message under a specified condition when running the script.

If an illegal error type is specified, this function returns FALSE, otherwise it returns TRUE.

This function is an alias of the trigger_error() function.

Syntax

user_error(error_message,error_types)

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