msql_num_rows

Get number of rows in result (PHP 3, PHP 4, PHP 5)
int msql_num_rows ( resource query_identifier )

msql_num_rows() returns the number of rows in a result set.

参数

result

返回类型为 resource 的结果集。该结果集从 msql_query() 的调用中得到。

返回值

Returns the number of rows in the result set.