Suppose I have a function
function fetchAll(){
$args = func_get_args();
$query = array_shift($args);
$query = str_replace(\"%s\",\"\'%s\'\",$query);
Every example I can find shows only how to bind parameters directly. Should I pass variable type as well as it's value? Or make this call always 4 lines - 3 binds and execute?
You don't have to fire binds one line at a time; you can bind with an array like this:
# the data we want to insert
$data = array('Cathy', '9 Dark and Twisty Road', 'Cardiff');
$STH = $DBH->("INSERT INTO folks (name, addr, city) values (?, ?, ?)");
$STH->execute($data);