you can delete data from database
syntax
<?php
$sql
= "DELETE FROM users WHERE id=3";
? >
<!DOCTYPE html>
<html>
<body>
<?php
# if statement in php
$conn
= mysqli_connect("localhost","root","","firstTable");
$sql
= "DELETE FROM users WHERE id=3";
if
($conn->query($sql) === TRUE) {
echo
"Data deleted successfully";
}else {
echo
"Error deleting into table: " . $conn->error;
$conn->close();
}
?>
</body>
</html>