mysqli_connect_error

(PHP 5)

mysqli_connect_error — Returns a string description of the last connect error

说明

string mysqli_connect_error ( void )

Returns the last error message string from the last call to mysqli_connect().

返回值

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

范例

Example#1 mysqli_connect_error() example


<?php

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

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

参见

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


	PHP5中文手册 mysqli_connect_errno mysqli_connect mysqli PHP Manual mysqli_connect_error (PHP 5) mysqli_connect_error — Returns a string description of the last connect error 说明 string mysqli_connect_error ( void ) Returns the last error message string from the last call to mysqli_connect(). 返回值 A string that describes the error. An empty string if no error occurred. 范例 Example#1 mysqli_connect_error() example `<?php $link = @mysqli_connect("localhost", "nonexisting_user", ""); if (!$link) { printf("Can't connect to localhost. Error: %s\n", mysqli_connect_error()); } ?>` 参见 mysqli_connect() mysqli_connect_errno() mysqli_errno() mysqli_error() mysqli_sqlstate() mysqli_connect_errno mysqli_connect mysqli PHP Manual