Example of sending array of objects in ExtJS ajax requests.

arrayOfObjectsExtjsAjax.js

var users = [];

var data1 = {
    name: 'sohel'
    age: 30
    editor: 'phpstorm'
};

var data2 = {
    name: 'Riad'
    age: 25
    editor: 'netbeans'
};

users.push(data1);
users.push(data2);


Ext.Ajax.request(function(){
    url : 'someurl.php'
    jsonData : users, //this is the trickypart
    
    success : function(response){
        
    },
    failure : function(response){
        
    },
})

someurl.php

<?php

//get the payload

$input = file_get_contents('php://input');
$data = json_decode($input, true);

foreach($data as $d){
    //do something
}

?>