0
1
sandip
answered Nov 30 '-1 00:00
mysqli_num_rows take parameter as result which can be get by function like mysqli_query(), mysqli_store_result() or mysqli_use_result()mysqli_num_rows function return value total number of record for that particular query.
$result =mysqli_query($connection,"Your query goes here");
$totalrecord=mysqli_num_rows(result);
$totalrecord have integer value of the total number record of the given sql query.
1
jqueryLearner
answered Nov 30 '-1 00:00
if you don't want to use mysqli_num_rows than you can count the rows at Mysql Queries as well
$selectquery="select count(*) as c from `tablename`";
$results = mysqli_query($conn, $selectquery);
if ($resultset)
{
$data = mysqli_fetch_rows($results);
echo $data['c'];
}
it will print the total count of the rows for Mysql Query
0
noob
answered Nov 30 '-1 00:00
complete code for getting number of rows from resulsetconnect with mysql database with php
suppose you have database username : "admin" and database passwoord : "admin" and database name is "newdata"
$dbconn = mysqli_connect("localhost", "admin", "admin", "newdata");
after the established connection to the database
and now run the query and generate the resultset
$sqlquery = "SELECT * from users";
$resultset = mysqli_query($dbconn, $sqlquery);
if resultset is generated ok than fetch the data or get the number of the rows by mysqli_num_rows with resultset.
if ($resultset)
{
//mysqli_num_rows return number of rows in the table.
$totalrows = mysqli_num_rows($resultset);
}
Final code will be like :
<?php
$dbconn = mysqli_connect("localhost", "admin", "admin", "newdata");
if (mysqli_connect_errno())
{
echo "Database connection failed.";
}
//prepare query
$sqlquery = "SELECT * from users";
// run the query and generate results
$resultset = mysqli_query($dbconn, $sqlquery);
if ($resultset)
{
//mysqli_num_rows return number of rows in the table.
$totalrows = mysqli_num_rows($resultset);
echo "Total records :".$totalrows;
// release the result set.
mysqli_free_result($resultset);
}
// Connection close
mysqli_close($dbconn);
?>
it is very good if you close connection by mysqli_close and also free the resultset mysqli_free_result($resultset) for better performance.
0
david
answered Nov 30 '-1 00:00
you can use mysqli_fetch_array or mysqli_fetch_row or mysqli_fetch_object to get the number of the rows
$totalrecords = count(mysqli_fetch_array($resultset));
echo $totalrecords;
it will print total records for the given resultset