Pass PHP Array via jQuery Ajax

Question

I\'ve got a php array:

$toField = explode(\",\", $ids);  //Which looks something like \'24,25,26,29\'

I want to pass this array via jQuery AJAX

Answer 1

First, you probably want to use implode, and not explode, to construct your $toField variable ;-)

$ids = array(24, 25, 26, 29);
$toField = implode(',', $ids);
var_dump($toField);

Which would give you

string '24,25,26,29' (length=11)

You then inject this in the form ; something like this would probably do :

(Chech the HTML source of your form, to be sure ;-) )

Then, on the PHP script that receives the data from the form when it's been submitted, you'd use explode to extract the data as an array, from the string :

foreach (explode(',', $_POST['receiverID']) as $receiverID) {
    var_dump($receiverID);
}

Which will get you :

string '24' (length=2)
string '25' (length=2)
string '26' (length=2)
string '29' (length=2)

And, now, you can use thoses ids...