Pass array by Ajax and receive in PHP script

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I need to pass a Array for Ajax to read it in a script PHP.

Javascript code:

$.ajax({
    type: "POST",
    url: "vendas_funcoes.php",
    data: arrayItens,
    success: function(msg){
        console.log("ok");
    }
});

I’ve tried using the following example I saw, but it didn’t work. I’ve also tried using stringify and did not roll.

sales_functions.php:

<?php
    $data = json_decode(stripslashes($_POST['data']));

    // usar foreach para ler o array
    foreach($data as $d){
        echo $d;
    }
?>

How do I get this Array in the script PHP so I can manipulate it ? The above code apparently does not enter the foreach that I have in my script .php.

php javascript jquery ajax
  • 1

    Would not be data: {"data": arrayItens} in Jquery?

  • 1

    To take the value in this way "$_POST['data']" put the "date" of the jquery in the following form: { data : arrayItens }, that is to say if you define "date" in the php post you take "date", if you wanted another name you can do date : { test: arrayItens } and then in php you’ll have to put $_POST['test']

  • Thank you, @Andersoncarloswoss

  • This way it will enter my 'foreach' ? How can I test to see if I’m getting the same array ?

1 answer

1

You don’t need to give one json_decode in his POST, the default of contentType ajax is application/x-www-form-urlencoded, that will make the requisition as if it were a form HTML.

In this way:

<?php
    $data = stripslashes($_POST);

    foreach($data as $d){
        echo $d;
    }
?>

  • Apparently the array comes empty this way, as it does not enter the foreach

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