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permission denied

報錯如下

Array ( [myFile] => Array ( [name] => gray_level.jpg [type] => image/jpeg [tmp_name] => /Applications/XAMPP/xamppfiles/temp/phpmx8Qdu [error] => 0 [size] => 69150 ) )?
Warning: move_uploaded_file(images/gray_level.jpg): failed to open stream: Permission denied in?/Applications/XAMPP/xamppfiles/htdocs/php/doAction.php?on line?12

Warning: move_uploaded_file(): Unable to move '/Applications/XAMPP/xamppfiles/temp/phpmx8Qdu' to 'images/gray_level.jpg' in/Applications/XAMPP/xamppfiles/htdocs/php/doAction.php?on line?12

upload.php

<!DOCTYPE?html>
<html>
<meta?charset="utf-8">
<head>
	<title>上傳文件</title>
</head>
<body>
<form?action="doAction.php"?method="POST"?enctype="multipart/form-data">
	選擇你要上傳的文件
	<input?type="file"?name="myFile"?/><br?/?>
	<input?type="submit"?value="上傳文件"?/>
</form>
</body>
</html>

doAction.php

<?php

print_r($_FILES);
$fliename?=?$_FILES['myFile']['name'];
$type?=?$_FILES['myFile']['type'];
$tmp_name?=?$_FILES['myFile']['tmp_name'];//上傳的文件作為臨時文件放在某個目錄下
$size?=?$_FILES['myFile']['size'];
$error?=?$_FILES['myFile']['error'];

//將服務(wù)器上的臨時文件移動到指定目錄下
//move_uploaded_file($tmp_name,$destination)
move_uploaded_file($tmp_name,?"images/".$fliename);
copy($tmp_name,?"images/");
?>