Question

I have:

<form action="save.php" method="POST">
<input type="text" name="test[one][]" value="a"><input type="text" name="test[two][]"  value="a"> <br />
<input type="text" name="test[one][]" value="s"><input type="text" name="test[two][]"  value="s"><br />
<input type="text" name="test[one][]"  value="d"><input type="text" name="test[two][]"  value="d"><br />
<input type="text" name="test[one][]"  value="f"><input type="text" name="test[two][]"  value="f"><br />
<input type="text" name="test[one][]"  value="g"><input type="text" name="test[two][]"  value="g"><br />

<input type="submit">
</form>

In database are:

 Table:
 id | one | two

in PHP i would like make:

if($_POST){
   foreach($_POST['test'] as $post){
          $new = new Table();
          $new->setOne($post['one']);
          $new->setTwo($post['two']);
          $new->save(); 
   }
}

But this not working… I can’t use POST for index ‘one’ and ‘two’ – i must use two loop foreach. Is possible to make with one foreach or foreach in foreach?

print_r($_POST) return me:

[test] => Array ( [one] => Array ( [0] => a [1] => s [2] => d [3] => f [4] => g ) [two] => Array ( [0] => a [1] => s [2] => d [3] => f [4] => g ) ) ) 

Answer 1

I would go this way:

if (!empty($_POST)) {
  // now $_POST['test'] is array('one' => array(), 'two' => array()
  for ($i = 0, $c = count($_POST['test']['one']); $i < $c; ++$i) {
    $new = new Table();
    $new->setOne($_POST['test']['one'][$i]);
    $new->setTwo($_POST['test']['two'][$i]);
    $new->save();
  }
}