How do I Send a Large Array to a PHP Script via AJAX?

Transmitting Arrays to PHP Scripts via Ajax

Problem:

An array populated using the ".push" function contains extensive data. How can this array be effectively sent to a PHP script?

Best Solution:

Sending the Array:

Encode the array into JSON format before sending it via Ajax.

var jsonString = JSON.stringify(dataString);
   $.ajax({
        type: "POST",
        url: "script.php",
        data: {data : jsonString}, // Encode the data as a key-value pair
        cache: false,

        success: function(){
            alert("OK");
        }
    });

Receiving the Array in PHP:

Decode the encoded JSON string into an array.

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

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

Note:

For POST requests, data should be sent as a key-value pair. Therefore, instead of data: dataString, use data: {data:dataString}.

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