Php rename functions cannot be used. how can this problem be solved?

Php rename functions cannot be used & lt ;? Php & nbsp; // The rename function saved as UseFile5_for_rename.php & nbsp; $ filepath = & quot; C:/Users/Administrator/Desktop/New Folder/& q php cannot be used
// Save as UseFile5_for_rename.php

$ Filepath = "C:/Users/Administrator/Desktop/New Folder /";
$ Readarray = file ($ filepath. "synopsis .txt ");
$ Sign1 = "th ";
$ Sign2 = "set ";
$ NameArray = array ();
If (! $ Readarray ){
Echo "an error occurred while reading the file using the file function.
";
}
Else
Foreach ($ readarray as $ value ){
If (strstr ($ value, $ sign1) & strstr ($ value, $ sign2 ))
// Note the byte of Chinese characters when using strpos
Array_push ($ nameArray, $ value );
// Else echo "cannot be found ";
}
Echo sizeof ($ nameArray )."
";

// Rename the object in order

$ I = 1;

Foreach ($ nameArray as $ value ){
$ Value = trim ($ value); // required
Echo $ value ."
";
$ Filename = $ filepath. "(". $ I. ")". ". txt ";
$ Value = $ filepath. $ value. ". txt ";
Rename ($ filename, $ value );
$ I ++;
If ($ I> 10) break; // total number of files in the folder
}

// Rename the file by ing

Echo "";
?>
------------------------------------------------------- Running result:
86
1st episode Hong Taiwei mistaken the demon

Warning: rename((1).txt, 1st sets Hong Taiyun mistaken for the Demon .txt) [function. rename]: No error in R: \ Program Files \ AppServ \ www \ filetest \ UseFile5_for_rename.php on line 30
2nd Qixing Juyi, Shiji village

Warning: rename((22.16.txt, 2nd .txt) [function. rename]: No error in R: \ Program Files \ AppServ \ www \ filetest \ UseFile5_for_rename.php on line 30
3rd sets of nine lines of Dragon private go to Yan'an government

Warning: rename((32.16.txt, 3rd sets Jiuji nanyuanfu .txt) [function. rename]: No error in R: \ Program Files \ AppServ \ www \ filetest \ UseFile5_for_rename.php on line 30
July 4th

Warning: rename((42.16.txt, 4th sets Lu to promote Jin Cuilian .txt) [function. rename]: No error in R: \ Program Files \ AppServ \ www \ filetest \ UseFile5_for_rename.php on line 30
5th-episode boxing in Kansai

Warning: rename((52.16.txt, 5th sets boxing town customs .txt) [function. rename]: No error in R: \ Program Files \ AppServ \ www \ filetest \ UseFile5_for_rename.php on line 30
Yunshu Temple, Shudu, Ruda, 6th

Warning: rename((62.16.txt, February Luda shaving wenshusi .txt) [function. rename]: No error in R: \ Program Files \ AppServ \ www \ filetest \ UseFile5_for_rename.php on line 30
The first episode of leopard was accidentally entered the white tiger Hall

Warning: rename((72.16.txt, 7th set leopard head mistaken into the White Tiger classroom .txt) [function. rename]: No error in R: \ Program Files \ AppServ \ www \ filetest \ UseFile5_for_rename.php on line 30
8th sets

Warning: rename((8).txt, 8th sets reverse-directed Willow .txt) [function. rename]: No error in R: \ Program Files \ AppServ \ www \ filetest \ UseFile5_for_rename.php on line 30
9th sets of wild pig forests

Warning: rename(92.16.txt, 1st episode, dashboard, forest) [function. rename]: No error in R: \ Program Files \ AppServ \ www \ filetest \ UseFile5_for_rename.php on line 30
10th episode Lin Chong flood

Warning: rename((102.16.txt, 10th sets Lin Chongbang flood tutorial .txt) [function. rename]: No error in R: \ Program Files \ AppServ \ www \ filetest \ UseFile5_for_rename.php on line 30
----------------------------

/*
Because the current path is the file path of UseFile5_for_rename.php, I want to modify the 10 files in the $ filepath Directory:

Original name: (idomain.txt (I =, 3..., 10 );

If you want to cut the file to the current path, use:

$ Filename = "(". $ I. ")". ". txt ";
$ Value = $ value. ". txt ";
Rename ($ filename, $ value );
Yes

So why cannot it be in an absolute path?
*/

------ Solution --------------------
This seems to be a bug in php5.3. haven't it been corrected yet?
------ Solution --------------------
Whether permission is required. no permission is set. It's not very clear, is it said upstairs?