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# maxdb_stmt_num_rows

(PECL)

maxdb_stmt_num_rows

(no version information, might be only in CVS)

stmt->num_rows -- Return the number of rows in statements result set

## Description

Procedural style :

int maxdb_stmt_num_rows ( resource stmt )

Object oriented style (property):

class stmt {
int num_rows
}

Returns the number of rows in the result set.

## Return values

An integer representing the number of rows in result set.

## See also

maxdb_stmt_affected_rows(), maxdb_prepare(), maxdb_stmt_store_result()

## Example

範例 1. Object oriented style

`<?php
/* Open a connection */
$maxdb = new maxdb("localhost", "MONA", "RED", "DEMODB");
/* check connection */
if (maxdb_connect_errno()) {
printf("Connect failed: %s\n", maxdb_connect_error());
exit();
}
$query = "SELECT zip, name FROM hotel.city ORDER BY name";
if ($stmt = $maxdb->prepare($query)) {
/* execute query */
$stmt->execute();
/* store result */
$stmt->store_result();
printf("Number of rows: %d.\n", $stmt->num_rows);
/* close statement */
$stmt->close();
}
/* close connection */
$maxdb->close();
?>`

範例 2. Procedural style

`<?php
/* Open a connection */
$link = maxdb_connect("localhost", "MONA", "RED", "DEMODB");
/* check connection */
if (maxdb_connect_errno()) {
printf("Connect failed: %s\n", maxdb_connect_error());
exit();
}
$query = "SELECT zip, name FROM hotel.city ORDER BY name";
if ($stmt = maxdb_prepare($link, $query)) {
/* execute query */
maxdb_stmt_execute($stmt);
/* store result */
maxdb_stmt_store_result($stmt);
printf("Number of rows: %d.\n", maxdb_stmt_num_rows($stmt));
/* close statement */
maxdb_stmt_close($stmt);
}
/* close connection */
maxdb_close($link);
?>`

The above examples would produce the following output:

    Number of rows: 25.

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