PHP 7.4.0RC4 Released!


(PHP 4, PHP 5, PHP 7)

msql_num_rowsGet number of rows in result


msql_num_rows ( resource $query_identifier ) : int

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



Rezultatul de tip resource, care este evaluat. Acest rezultat provine din apelul către msql_query ().

Valorile întoarse

Returns the number of rows in the result set.

A se vedea și

add a note add a note

User Contributed Notes 1 note

dd at hibm dot org
10 years ago
If you would like to just find out how many rows are returned by a query without actually using the results, then it's much more efficient to use SQL count function (specially for large tables with millions of rows).


= "SELECT COUNT(indexed-field) AS cnt FROM some-table";
$r = mysql_query($sql);
$row = mysql_fetch_object($r);
To Top