(PHP 4 >= 4.2.0, PHP 5, PHP 7)
Returns the number of rows in a result
int pg_num_rows ( resource $result )
pg_num_rows() will return the number of rows in a PostgreSQL result resource.
Note:
This function used to be called pg_numrows().
Parameters:
result
PostgreSQL query result resource, returned by pg_query(), pg_query_params() or pg_execute() (among others).