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Which PHP function is used to disconnect from MySQL database connection?
PHP provides us mysql_close() function with the help of which we can disconnect from the MySQL database anytime. This function takes a single parameter, which is a connection returned by the mysql_connect() function. Its syntax is as follows −
Syntax
bool mysql_close ( resource $link_identifier );
Here, if a resource is not specified, then the last opened database is closed. This function returns true if it closes the connection successfully otherwise it returns false.
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