PHP 手册
后退前进


mysqli_connect_error

(no version information, might be only in CVS)

mysqli_connect_error -- Returns a string description of the last connect error

Description

string mysqli_connect_error ( void )

The mysqli_connect_error() function is identical to the corresponding mysqli_connect_errno() function in every way, except instead of returning an integer error code the mysqli_connect_error() function will return a string representation of the last error to occur for the last mysqli_connect() call. If no error has occured, this function will return an empty string.

Return values

A string that describes the error. An empty string if no error occurred.

See also

mysqli_connect(), mysqli_connect_errno(), mysqli_errno(), mysqli_error(), mysqli_sqlstate()

Example

例子 1. mysqli_connect_error sample

<?php

$link = @mysqli_connect("localhost", "nonexisting_user", "");

if (!$link) {
    printf("Can't connect to localhost. Error: %s\n", mysqli_connect_error());
}
?>



后退起点前进
mysqli_connect_errno上一级mysqli_connect
虎的笑话 虎的成语 虎的歇后语