pg_num_rows
Returns the number of rows in a result
Description
int pg_num_rows
( resource $result
)
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).
Return Values
The number of rows in the result. On error, -1 is returned.
Examples
Example #1 pg_num_rows example
<?php
$result = pg_query($conn, "SELECT 1");
$rows = pg_num_rows($result);
echo $rows . " row(s) returned.\n";
?>
The above example will output:
See Also
- pg_num_fields
- pg_affected_rows