PHP mysqli_free_result() Function
Example
Fetch rows from a result-set, then free the memory associated with the result:
<?php
$con=mysqli_connect("localhost","my_user","my_password","my_db");
// Check connection
if (mysqli_connect_errno())
{
echo "Failed to connect to MySQL: " . mysqli_connect_error();
}
$sql="SELECT Lastname,Age FROM Persons ORDER BY Lastname";
if ($result=mysqli_query($con,$sql))
{
// Fetch one and one row
while ($row=mysqli_fetch_row($result))
{
printf ("%s (%s)\n",$row[0],$row[1]);
}
// Free result set
mysqli_free_result($result);
}
mysqli_close($con);
?>
Definition and Usage
The mysqli_free_result() function frees the memory associated with the result.
Syntax
mysqli_free_result(result);
| Parameter | Description |
|---|---|
| result | Required. Specifies a 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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