loop through $_POST variables with similar names

Question

I have several $_POST variables, they are

$_POST[\'item_number1\']
$_POST[\'item_number2\']

and so on

I need to write a loop tha di

Answer 1

try:

foreach($_POST as $k => $v)
{
    if(strpos($k, 'item_number') === 0)
    {
        echo "$k = $v";
    }
}

In the above example, $k will be the array key and $v would be the value.