hola que esta mal aca??
Código PHP:
<?php
$num = 10;
function multiply(&$num){
$num=&$num;
$num = $num * 10;
}
multiply(&$num);
echo $num;
?>
php me tira este error.....
Deprecated: Call-time pass-by-reference has been deprecated in D:\wamp\www\variableref.php on line 10