Passer des tableaux du Flash / AS3 à un fichier php

var postForm:URLRequest = new URLRequest("flash_pele_mele.php");
var urlv:URLVariables=new URLVariables();

var arraySourcesImagesLoaded:Array = new Array();

// On remplit le tableau
(...)

urlv["urlSrcImg[]"] = arraySourcesImagesLoaded;

postForm.data = urlv;
postForm.method = URLRequestMethod.POST; 
 
var loader:URLLoader = new URLLoader();
loader.addEventListener(Event.COMPLETE, processComplete);
loader.addEventListener(SecurityErrorEvent.SECURITY_ERROR, processError);
loader.addEventListener(IOErrorEvent.IO_ERROR, processError);                        
loader.load(postForm);
 
 
function processComplete(e:Event):void{
(...)

}
 
function processError(e:*):void{
(...)

}

for($k=0; $k<sizeof($_POST["urlSrcImg"]); $k++) {

    $arraySrcImg[$k] = imagecreatefromjpeg($_POST["urlSrcImg"][$k]);

}