The trigger_error() function creates a user-level error message.The trigger_error() function can be used with the built-in error handler, or with a user-defined function set by the set_error_handler() function.
bool trigger_error ( string $error_msg [, int $error_type = E_USER_NOTICE ] )
Used to trigger a user error condition, it can be used in conjunction with the built-in error handler, or with a user defined function that has been set as the new error handler (set_error_handler()). This function is useful when you need to generate a particular response to an exception at runtime.
Parameter | Description |
---|---|
errormsg | Required. Specifies the error message for this error. Max 1024 bytes in length |
errortype | Optional. Specifies the error type for this error. Possible values: |