mysqli::commit
mysqli->connect_error
MySQLi
PHP Manual

# mysqli->connect_errno

# mysqli_connect_errno

(PHP 5)

mysqli->connect_errno -- mysqli_connect_errno — Returns the error code from last connect call

### Descripción

mysqli
string $connect_errno;
int mysqli_connect_errno ( void )

Returns the last error code number from the last call to mysqli_connect().

> Note: Client error message numbers are listed in the MySQL errmsg.h header file, server error message numbers are listed in mysqld_error.h. In the MySQL source distribution you can find a complete list of error messages and error numbers in the file Docs/mysqld_error.txt.

### Valores retornados

An error code value for the last call to mysqli_connect(), if it failed. zero means no error occurred.

### Ejemplos

Example #1 Object oriented style

`<?php
$mysqli = @new mysqli('localhost', 'fake_user', 'my_password', 'my_db');
if ($mysqli->connect_errno) {
die('Connect Error: ' . $mysqli->connect_errno);
}
?>`

Example #2 Procedural style

`<?php
$link = @mysqli_connect('localhost', 'fake_user', 'my_password', 'my_db');
if (!$link) {
die('Connect Error: ' . mysqli_connect_errno());
}
?>`

El resultado del ejemplo seria:

    Connect Error: 1045

### Ver también

- mysqli_connect() - Open a new connection to the MySQL server
- mysqli_connect_error() - Returns a string description of the last connect error
- mysqli_errno() - Returns the error code for the most recent function call
- mysqli_error() - Returns a string description of the last error
- mysqli_sqlstate() - Returns the SQLSTATE error from previous MySQL operation

mysqli::commit
mysqli->connect_error
MySQLi
PHP Manual