mysqli_stmt_num_rows (PHP 5)
mysqli_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
mysqli_stmt_num_rows ( mysqli_stmt stmt )
Object oriented style (property):
class
mysqli_stmt {
int num_rows
}
Returns the number of rows in the result set.
The use of mysqli_stmt_num_rows()
depends on whether or not you used
mysqli_stmt_store_result()
If you use mysqli_stmt_store_result() mysqli_stmt_num_rows() may be called immediately.
Return Values
An integer representing the number of rows in result set.
Examples Example 1. Object oriented style
<?php /* Open a connection */ $mysqli = new mysqli ( "localhost" , "my_user" , "my_password" , "world" ); /* check connection */ if ( mysqli_connect_errno ()) { printf ( "Connect failed: %s\n" , mysqli_connect_error ()); $query = "SELECT Name, CountryCode FROM City ORDER BY Name LIMIT 20" ; $stmt = $mysqli -> 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 */ $mysqli -> close (); ?>
Example 2. Procedural style
<?php /* Open a connection */ $link = mysqli_connect ( "localhost" , "my_user" , "my_password" , "world" ); /* check connection */ if ( mysqli_connect_errno ()) { printf ( "Connect failed: %s\n" , mysqli_connect_error ()); $query = "SELECT Name, CountryCode FROM City ORDER BY Name LIMIT 20" ; $stmt = mysqli_prepare ( $link , $query )) { /* execute query */ mysqli_stmt_execute ( $stmt ); /* store result */ mysqli_stmt_store_result ( $stmt ); printf ( "Number of rows: %d.\n" , mysqli_stmt_num_rows ( $stmt )); /* close statement */ mysqli_stmt_close ( $stmt ); /* close connection */ mysqli_close ( $link ); ?>
The above example will output:
3.143.214.100
User Stats:
Today: 0
Yesterday: 0
This Month: 0
This Year: 0
Total Users: 117
New Members:
3.143.xxx.xxx
Server Time: