SYBASE_CLOSE(3)SYBASE_CLOSE(3)sybase_close - Closes a Sybase connectionSYNOPSIS
bool sybase_close ([resource $link_identifier])
DESCRIPTION sybase_close(3) closes the link to a Sybase database that's associated with the specified link $link_identifier.
Note that this isn't usually necessary, as non-persistent open links are automatically closed at the end of the script's execution.
sybase_close(3) will not close persistent links generated by sybase_pconnect(3).
PARAMETERS
o $link_identifier
- If the link identifier isn't specified, the last opened link is assumed.
RETURN VALUES
Returns TRUE on success or FALSE on failure.
SEE ALSO sybase_connect(3), sybase_pconnect(3).
PHP Documentation Group SYBASE_CLOSE(3)
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MYSQL_CLOSE(3) 1 MYSQL_CLOSE(3)mysql_close - Close MySQL connectionSYNOPSIS
Warning
This extension is deprecated as of PHP 5.5.0, and will be removed in the future. Instead, the MySQLi or PDO_MySQL extension should
be used. See also MySQL: choosing an API guide and related FAQ for more information. Alternatives to this function include:
omysqli_close(3)
oPDO: Assign the value of
NULL to the PDO object
bool mysql_close ([resource $link_identifier = NULL])
DESCRIPTION mysql_close(3) closes the non-persistent connection to the MySQL server that's associated with the specified link identifier. If
$link_identifier isn't specified, the last opened link is used.
Using mysql_close(3) isn't usually necessary, as non-persistent open links are automatically closed at the end of the script's execution.
See also freeing resources.
o $
link_identifier -The MySQL connection. If the link identifier is not specified, the last link opened by mysql_connect(3) is
assumed. If no connection is found or established, an E_WARNING level error is generated.
Returns TRUE on success or FALSE on failure.
Example #1
mysql_close(3) example
<?php
$link = mysql_connect('localhost', 'mysql_user', 'mysql_password');
if (!$link) {
die('Could not connect: ' . mysql_error());
}
echo 'Connected successfully';
mysql_close($link);
?>
The above example will output:
Connected successfully
Note
mysql_close(3) will not close persistent links created by mysql_pconnect(3).
mysql_connect(3), mysql_free_result(3).
PHP Documentation Group MYSQL_CLOSE(3)