Consulta mysqli en PHP

[alexisverano]

Código PHP:

<?php
 
$db_host = "localhost"; 
$db_usuario = "root"; 
$db_password = "clave"; 
$db_base = "nombre_basedatos"; 
$mysqli = new mysqli($db_host, $db_usuario, $db_password, $db_base);
    
$query=$mysqli->query("SELECT * FROM tabla");    
 
while($result = $query->fetch_array())
{
          
echo $result['id'];
...
...
 
}
 
$query->free();
$mysqli->close();
          
?>