below is the code which am executing but its not giving me result, kindly run this whole code at your hand and if it get the result out so kindly share me the whole code instead of sharing changes in one line many thanks ____________________________________________________________________________________________________<?php$allowedExts = array("jpg", "jpeg", "gif", "png");$chunks = explode(".", $_FILES["file"]["name"]);$extension = end($chunks);if (($_FILES["file"]["type"] == "image/gif"|| $_FILES["file"]["type"] == "image/jpeg"|| $_FILES["file"]["type"] == "image/pjpeg")&& $_FILES["file"]["size"] < 20000&& in_array($extension, $allowedExts))if ($_FILES["file"]["error"] > 0)(echo "Return Code: " . $_FILES["file"]["error"] . "<br />";)else(echo "Upload: " . $_FILES["file"]["name"] . "<br />";echo "Type: " . $_FILES["file"]["type"] . "<br />";echo "Size: " . ($_FILES["file"]["size"] / 1024) . " Kb<br />";echo "Temp file: " . $_FILES["file"]["tmp_name"] . "<br />";)if (file_exists("upload/" . $_FILES["file"]["name"]))(echo $_FILES["file"]["name"] . " already exists. ";)else(move_uploaded_file($_FILES["file"]["tmp_name"],"upload/" . $_FILES["file"]["name"]);echo "Stored in: " . "upload/" . $_FILES["file"]["name"]))else(echo "Invalid file"?>