?//please?note?that?request?will?fail?if?you?upload?a?file?larger
?//than?what?is?supported?by?your?PHP?or?Webserver?settings
?sleep（1）;//to?simulate?some?delay?for?local?host
?
?//is?this?an?ajax?request?or?sent?via?iframe（IE9?and?below）?
?$ajax?=?isset（$_SERVER[‘HTTP_X_REQUESTED_WITH‘]）?&&?$_SERVER[‘HTTP_X_REQUESTED_WITH‘]===‘xmlHttpRequest‘;

?//our?operation?result?including?‘status‘?and?‘message‘?which?will?be?sent?to?browser?
?$result?=?array（）;
?$file?=?$_FILES[‘avatar‘];
?
?
?if（?is_string（$file[‘name‘]）?）?{
	//single?file?upload?file[‘name‘]?$file[‘type‘]?will?be?a?string
	$result[]?=?validateAndSave（$file）;
?}
?else?if（?is_array（$file[‘name‘]）?）?{
	//multiple?files?uploaded
	$file_count?=?count（$file[‘name‘]）;

????//in?PHP?if?you?upload?multiple?file

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????????0??2013-08-07?14:53??dummy.html
?????文件????????2522??2014-04-17?13:20??index.html
?????目錄???????????0??2014-04-14?15:43??assets\
?????目錄???????????0??2014-04-14?15:43??assets\avatars\
?????文件????????3991??2013-03-18?20:17??assets\avatars\avatar.png
?????文件????????4474??2013-03-18?20:16??assets\avatars\avatar1.png
?????文件?????????752??2013-03-06?23:39??assets\avatars\avatar2.png
?????文件????????3912??2013-03-18?20:17??assets\avatars\avatar3.png
?????文件????????3802??2013-03-18?20:17??assets\avatars\avatar4.png
?????文件????????4456??2013-05-31?14:32??assets\avatars\avatar5.png
?????文件????????8209??2013-05-28?22:04??assets\avatars\profile-pic.jpg
?????文件????????1191??2013-03-08?00:34??assets\avatars\user.jpg
?????目錄???????????0??2014-04-17?15:57??assets\css\
?????文件?????????512??2013-07-10?22:51??assets\css\ace-fonts.css
?????文件????????8926??2014-04-17?16:38??assets\css\ace-ie.min.css
?????文件???????67383??2014-04-17?15:56??assets\css\ace-part2.min.css
?????文件??????142034??2014-04-17?15:55??assets\css\ace-rtl.min.css
?????文件???????75918??2014-04-17?13:29??assets\css\ace-skins.min.css
?????文件??????360103??2014-04-18?18:44??assets\css\ace.min.css
?????文件????????7666??2014-04-14?04:37??assets\css\ace.onpage-help.css
?????文件????????5101??2014-03-12?21:36??assets\css\bootstrap-datetimepicker.css
?????文件???????21202??2013-11-04?23:31??assets\css\bootstrap-editable.css
?????文件????????3453??2014-03-11?20:24??assets\css\bootstrap-timepicker.css
?????文件???????99527??2014-04-14?22:55??assets\css\bootstrap.min.css
?????文件?????????646??2013-07-30?15:36??assets\css\chosen-sprite.png
?????文件?????????872??2013-07-30?15:36??assets\css\chosen-sprite@2x.png
?????文件???????10751??2014-02-07?03:29??assets\css\chosen.css
?????文件????????4392??2014-04-14?14:11??assets\css\colorbox.css
?????文件????????2400??2013-04-23?17:15??assets\css\colorpicker.css
?????文件???????33704??2014-01-23?01:54??assets\css\datepicker.css
?????文件????????5204??2014-04-08?14:32??assets\css\daterangepicker.css
............此處省略1689個文件信息