The UPDATE statement is using to update existing records in a table.
UPDATE table_name SET column1=value, column2=value2,…WHERE some_column=some_value
<?php
$con=mysqli_connect(“example.com”,”user01″,”password”,”my_db”);
// Check connection
if (mysqli_connect_errno())
{
echo “Failed to connect to MySQL: ” . mysqli_connect_error();
}
mysqli_query($con,”UPDATE users SET Age=24
WHERE FirstName=’Kiran’ AND LastName=’Deepu'”);
mysqli_close($con);
?>