mysqli::commitmysqli->connect_errno
mysqli_connect_errno
(PHP 5)
mysqli->connect_errno -- mysqli_connect_errno — Returns the error code from last connect call
설명
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.
반환값
An error code value for the last call to mysqli_connect(), if it failed. zero means no error occurred.
예제
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());
}
?>
위 예제의 출력:
Connect Error: 1045
참고
- 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
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