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PHP mysqli_free_result() Function

PHP MySQLi Reference Manual

Fetch rows from the result set and then release the result memory:

mysqli_fetch_array()

<?php 
// Assume database username: root, password: 123456, database: tutorialpro 
$con = mysqli_connect("localhost", "root", "123456", "tutorialpro"); 
if (mysqli_connect_errno($con)) 
{ 
    echo "Failed to connect to MySQL: " . mysqli_connect_error(); 
} 

$sql = "SELECT name, url FROM websites ORDER BY alexa";

if ($result = mysqli_query($con, $sql))
{
    // Fetch row by row
    while ($row = mysqli_fetch_row($result))
    {
        printf("%s : %s", $row[0], $row[1]);
        echo "<br>";
    }
    // Free the result set
    mysqli_free_result($result);
}

mysqli_close($con);
?>

Definition and Usage

The mysqli_free_result() function frees the result memory.


Syntax

Parameter Description
result Required. Specifies the result set identifier returned by mysqli_query(), mysqli_store_result(), or mysqli_use_result().

Technical Details

Return Value: No return value.
PHP Version: 5+
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