有关Cuploadedfile::getinstancesbyname参数疑问？

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有关CUploadedFile::getInstancesByName参数疑问？

[color="#FF0000"][b]post页面附带 上传文件

跟踪 $_FILES 如下： 发现名称分别为 upload_content upload_thumb

可是 getInstancesByName(‘upload’) 却把 upload_content upload_thumb 的内容一块都获取了

print_r(CUploadedFile::getInstancesByName(‘upload’));

却把上传文件都输出了，什么原因？ 参见下面断点。[/b][/color]

print_r($_FILES);

----2012-11-07 14:17:12 ------------------

array (

‘upload_content’ =>

array (

'name' => 


array (


  0 => 'tch0johea3y.jpg',


  1 => 'xj1134thcoj.jpg',


  2 => 'o5holgbbum3.jpg',


  3 => 'b1cppqsxdfj.jpg',


  4 => '50a3jxelm5z.jpg',


  5 => 'cmumpddlhre.jpg',


  6 => 'iyxcxgeqbv0.jpg',


  7 => 'pkcrasgeu2i.jpg',


  8 => 'g1iux2vzpaw.jpg',


  9 => 'gb4pdoccrrf.png',


  10 => 'the4k4kiyid.png',


  11 => 'hsednbyvsri.jpg',


  12 => 'imltvdwvbbw.jpg',


  13 => '55pjvby0fgr.jpg',


  14 => 'zqqr30qs0br.jpg',


  15 => 'adbfro1qis1.jpg',


  16 => 'bvbqeowdube.jpg',


  17 => '1jgrqaexojg.jpg',


  18 => '2afjvueqjok.jpg',


  19 => '51e3045wrnl.png',


),


'type' => 


array (


  0 => 'image/jpeg',


  1 => 'image/jpeg',


  2 => 'image/jpeg',


  3 => 'image/jpeg',


  4 => 'image/jpeg',


  5 => 'image/jpeg',


  6 => 'image/jpeg',


  7 => 'image/jpeg',


  8 => 'image/jpeg',


  9 => 'image/png',


  10 => 'image/png',


  11 => 'image/jpeg',


  12 => 'image/jpeg',


  13 => 'image/jpeg',


  14 => 'image/jpeg',


  15 => 'image/jpeg',


  16 => 'image/jpeg',


  17 => 'image/jpeg',


  18 => 'image/jpeg',


  19 => 'image/png',


),


'tmp_name' => 


array (


  0 => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16C7.tmp',


  1 => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16C8.tmp',


  2 => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16C9.tmp',


  3 => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16CA.tmp',


  4 => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16DA.tmp',


  5 => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16DB.tmp',


  6 => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16DC.tmp',


  7 => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16DD.tmp',


  8 => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16DE.tmp',


  9 => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16DF.tmp',


  10 => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16E0.tmp',


  11 => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16E1.tmp',


  12 => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16E2.tmp',


  13 => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16E3.tmp',


  14 => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16E4.tmp',


  15 => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16E5.tmp',


  16 => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16F6.tmp',


  17 => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16F7.tmp',


  18 => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16F8.tmp',


  19 => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16F9.tmp',


),


'error' => 


array (


  0 => 0,


  1 => 0,


  2 => 0,


  3 => 0,


  4 => 0,


  5 => 0,


  6 => 0,


  7 => 0,


  8 => 0,


  9 => 0,


  10 => 0,


  11 => 0,


  12 => 0,


  13 => 0,


  14 => 0,


  15 => 0,


  16 => 0,


  17 => 0,


  18 => 0,


  19 => 0,


),


'size' => 


array (


  0 => 33455,


  1 => 5219,


  2 => 2821,


  3 => 30093,


  4 => 27162,


  5 => 44336,


  6 => 1856,


  7 => 1313,


  8 => 1828,


  9 => 2999,


  10 => 1230,


  11 => 1658,


  12 => 7160,


  13 => 2570,


  14 => 2442,


  15 => 2441,


  16 => 3349,


  17 => 2911,


  18 => 4550,


  19 => 1225,


),

),

‘upload_thumb’ =>

array (

'name' => 


array (


  0 => 'nhm3piaclxl.jpg',


),


'type' => 


array (


  0 => 'image/jpeg',


),


'tmp_name' => 


array (


  0 => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16FA.tmp',


),


'error' => 


array (


  0 => 0,


),


'size' => 


array (


  0 => 33455,


),

),

)

print_r(CUploadedFile::getInstancesByName(‘upload’));

----2012-11-07 14:17:12 ------------------

array (

0 =>

CUploadedFile::__set_state(array(

 '_name' => 'tch0johea3y.jpg',


 '_tempName' => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16C7.tmp',


 '_type' => 'image/jpeg',


 '_size' => 33455,


 '_error' => 0,


 '_e' => NULL,


 '_m' => NULL,

)),

1 =>

CUploadedFile::__set_state(array(

 '_name' => 'xj1134thcoj.jpg',


 '_tempName' => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16C8.tmp',


 '_type' => 'image/jpeg',


 '_size' => 5219,


 '_error' => 0,


 '_e' => NULL,


 '_m' => NULL,

)),

2 =>

CUploadedFile::__set_state(array(

 '_name' => 'o5holgbbum3.jpg',


 '_tempName' => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16C9.tmp',


 '_type' => 'image/jpeg',


 '_size' => 2821,


 '_error' => 0,


 '_e' => NULL,


 '_m' => NULL,

)),

3 =>

CUploadedFile::__set_state(array(

 '_name' => 'b1cppqsxdfj.jpg',


 '_tempName' => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16CA.tmp',


 '_type' => 'image/jpeg',


 '_size' => 30093,


 '_error' => 0,


 '_e' => NULL,


 '_m' => NULL,

)),

4 =>

CUploadedFile::__set_state(array(

 '_name' => '50a3jxelm5z.jpg',


 '_tempName' => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16DA.tmp',


 '_type' => 'image/jpeg',


 '_size' => 27162,


 '_error' => 0,


 '_e' => NULL,


 '_m' => NULL,

)),

5 =>

CUploadedFile::__set_state(array(

 '_name' => 'cmumpddlhre.jpg',


 '_tempName' => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16DB.tmp',


 '_type' => 'image/jpeg',


 '_size' => 44336,


 '_error' => 0,


 '_e' => NULL,


 '_m' => NULL,

)),

6 =>

CUploadedFile::__set_state(array(

 '_name' => 'iyxcxgeqbv0.jpg',


 '_tempName' => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16DC.tmp',


 '_type' => 'image/jpeg',


 '_size' => 1856,


 '_error' => 0,


 '_e' => NULL,


 '_m' => NULL,

)),

7 =>

CUploadedFile::__set_state(array(

 '_name' => 'pkcrasgeu2i.jpg',


 '_tempName' => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16DD.tmp',


 '_type' => 'image/jpeg',


 '_size' => 1313,


 '_error' => 0,


 '_e' => NULL,


 '_m' => NULL,

)),

8 =>

CUploadedFile::__set_state(array(

 '_name' => 'g1iux2vzpaw.jpg',


 '_tempName' => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16DE.tmp',


 '_type' => 'image/jpeg',


 '_size' => 1828,


 '_error' => 0,


 '_e' => NULL,


 '_m' => NULL,

)),

9 =>

CUploadedFile::__set_state(array(

 '_name' => 'gb4pdoccrrf.png',


 '_tempName' => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16DF.tmp',


 '_type' => 'image/png',


 '_size' => 2999,


 '_error' => 0,


 '_e' => NULL,


 '_m' => NULL,

)),

10 =>

CUploadedFile::__set_state(array(

 '_name' => 'the4k4kiyid.png',


 '_tempName' => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16E0.tmp',


 '_type' => 'image/png',


 '_size' => 1230,


 '_error' => 0,


 '_e' => NULL,


 '_m' => NULL,

)),

11 =>

CUploadedFile::__set_state(array(

 '_name' => 'hsednbyvsri.jpg',


 '_tempName' => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16E1.tmp',


 '_type' => 'image/jpeg',


 '_size' => 1658,


 '_error' => 0,


 '_e' => NULL,


 '_m' => NULL,

)),

12 =>

CUploadedFile::__set_state(array(

 '_name' => 'imltvdwvbbw.jpg',


 '_tempName' => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16E2.tmp',


 '_type' => 'image/jpeg',


 '_size' => 7160,


 '_error' => 0,


 '_e' => NULL,


 '_m' => NULL,

)),

13 =>

CUploadedFile::__set_state(array(

 '_name' => '55pjvby0fgr.jpg',


 '_tempName' => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16E3.tmp',


 '_type' => 'image/jpeg',


 '_size' => 2570,


 '_error' => 0,


 '_e' => NULL,


 '_m' => NULL,

)),

14 =>

CUploadedFile::__set_state(array(

 '_name' => 'zqqr30qs0br.jpg',


 '_tempName' => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16E4.tmp',


 '_type' => 'image/jpeg',


 '_size' => 2442,


 '_error' => 0,


 '_e' => NULL,


 '_m' => NULL,

)),

15 =>

CUploadedFile::__set_state(array(

 '_name' => 'adbfro1qis1.jpg',


 '_tempName' => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16E5.tmp',


 '_type' => 'image/jpeg',


 '_size' => 2441,


 '_error' => 0,


 '_e' => NULL,


 '_m' => NULL,

)),

16 =>

CUploadedFile::__set_state(array(

 '_name' => 'bvbqeowdube.jpg',


 '_tempName' => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16F6.tmp',


 '_type' => 'image/jpeg',


 '_size' => 3349,


 '_error' => 0,


 '_e' => NULL,


 '_m' => NULL,

)),

17 =>

CUploadedFile::__set_state(array(

 '_name' => '1jgrqaexojg.jpg',


 '_tempName' => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16F7.tmp',


 '_type' => 'image/jpeg',


 '_size' => 2911,


 '_error' => 0,


 '_e' => NULL,


 '_m' => NULL,

)),

18 =>

CUploadedFile::__set_state(array(

 '_name' => '2afjvueqjok.jpg',


 '_tempName' => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16F8.tmp',


 '_type' => 'image/jpeg',


 '_size' => 4550,


 '_error' => 0,


 '_e' => NULL,


 '_m' => NULL,

)),

19 =>

CUploadedFile::__set_state(array(

 '_name' => '51e3045wrnl.png',


 '_tempName' => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16F9.tmp',


 '_type' => 'image/png',


 '_size' => 1225,


 '_error' => 0,


 '_e' => NULL,


 '_m' => NULL,

)),

20 =>

CUploadedFile::__set_state(array(

 '_name' => 'nhm3piaclxl.jpg',


 '_tempName' => 'D:\\APMServ5.2.6\\tmp\\uploadtemp\\php16FA.tmp',


 '_type' => 'image/jpeg',


 '_size' => 33455,


 '_error' => 0,


 '_e' => NULL,


 '_m' => NULL,

)),

)