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PHP Quiz PHP CertificatePHP mysqli_thread_id() Function
Example
Return the thread ID for the current connection, then kill the connection:
<?php
$con=mysqli_connect("localhost","my_user","my_password","my_db");
// Check connection
if (mysqli_connect_errno($con))
{
echo "Failed to connect to MySQL: " . mysqli_connect_error();
}
// Get thread id
$t_id=mysqli_thread_id($con);
// Kill connection
mysqli_kill($con,$t_id);
?>
$con=mysqli_connect("localhost","my_user","my_password","my_db");
// Check connection
if (mysqli_connect_errno($con))
{
echo "Failed to connect to MySQL: " . mysqli_connect_error();
}
// Get thread id
$t_id=mysqli_thread_id($con);
// Kill connection
mysqli_kill($con,$t_id);
?>
Definition and Usage
The mysqli_thread_id() function returns the thread ID for the current connection. The connection can then be killed with the mysqli_kill() function.
Note: If the connection is broken and you reconnect, the thread ID will be changed. Therefore; get the thread ID only when you need it.
Syntax
mysqli_thread_id(connection);
| Parameter | Description |
|---|---|
| connection | Required. Specifies the MySQL connection to use |
Technical Details
| Return Value: | Returns the thread ID for the current connection |
|---|---|
| PHP Version: | 5+ |
PHP MySQLi Reference
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