PHP 4 >= 4.0.5, PHP 5
mysql_get_proto_info - Get MySQL protocol info
Code Examples

mysql_get_proto_info( [resource$link_identifier = NULL] ): int|false

Retrieves the MySQL protocol.



The MySQL connection. If the link identifier is not specified, the last link opened by mysql_connect is assumed. If no such link is found, it will try to create one as if mysql_connect had been called with no arguments. If no connection is found or established, an E_WARNING level error is generated.

Return Values

Returns the MySQL protocol on success or false on failure.

Related Functions

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