mysql_thread_id
(PHP 4 >= 4.3.0, PHP 5)
mysql_thread_id -- Return the current thread ID
Description
int
mysql_thread_id ( [resource link_identifier] )
mysql_thread_id() returns the current thread ID. If
the connection is lost and you reconnect with
mysql_ping(), the thread ID will change. This means
you should not get the thread ID and store it for later. You should get
it when you need it.
Example 1. mysql_thread_id() example
<?php
$link = mysql_connect('localhost', 'mysql_user', 'mysql_password');
$thread_id = mysql_thread_id($link);
if ($thread_id){
printf("current thread id is %d\n", $thread_id);
}
?>
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The above example would produce the following output:
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See also
mysql_ping() and
mysql_list_processes().