mysqli::$connect_error

mysqli_connect_error

(PHP 5)

mysqli::$connect_error -- mysqli_connect_errorReturns a string description of the last connect error

Description

Object oriented style

Procedural style

string mysqli_connect_error ( void )

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

Return Values

A string that describes the error. NULL is returned if no error occurred.

Examples

Example #1 $mysqli->connect_error example

Object oriented style

<?php
$mysqli 
= @new mysqli('localhost''fake_user''my_password''my_db');

// Works as of PHP 5.2.9 and 5.3.0.
if ($mysqli->connect_error) {
    die(
'Connect Error: ' $mysqli->connect_error);
}
?>

Procedural style

<?php
$link 
= @mysqli_connect('localhost''fake_user''my_password''my_db');

if (!
$link) {
    die(
'Connect Error: ' mysqli_connect_error());
}
?>

The above examples will output:

Connect Error: Access denied for user 'fake_user'@'localhost' (using password: YES)

Notes

Warning

The mysqli->connect_error property only works properly as of PHP versions 5.2.9 and 5.3.0. Use the mysqli_connect_error() function if compatibility with earlier PHP versions is required.

See Also

Коментарии

<?php 

   
class bDBresult {
        private 
$result
       
        public function 
__construct($res) {
           
$this->result $res
        }

        public function 
num_rows() {
            return 
$this->result->num_rows
        }

        public function 
next_row() {
            return 
$this->result->fetch_assoc(); 
        }
       
    }

    class 
bDB {
        private static 
$conf
        private 
$conn

        public static function 
set_conf_file($dbconf_path) { 
           
self::$conf parse_ini_file($dbconf_path); 
        } 

        public function 
__construct() {
           
$this->conn = new mysqli(
               
self::$conf['db.host.address'],
               
self::$conf['db.user.admin.name'],
               
self::$conf['db.user.admin.password'],
               
self::$conf['db.bibliotecando.name'
            ); 
        }

        public function 
send_query($coms) {
            return new 
bDBresult($this->conn->query($coms)); 
        }

    }

?>
2018-10-05 13:38:12
http://php5.kiev.ua/manual/ru/mysqli.connect-error.html

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