php - Why isn't natsort (or natcasesort) working here? -


Maybe I'm doing wrong with some embarrassment, but why is this array not being solved? 

  $ narray = array (); $ Dir_handle = @opendir ($ path. $ Projectfolder) or die ("Unable to open $ $ path project folder"); $ I = =; While ($ file = readdir ($ dir_handle)) {$ filenameSplit = explode ('.', $ File); If ($ file! = "." & Amp; $ file! = ".." & amp; $ filenameSplit [0]! = "Logo" & amp; amp; $ filenameSplit [1]! = "ZIP" & amp ;; & Amp; $ filenameSplit [1]! = "Pdf" & amp; amp; $ filenameSplit [1]! = "Doctor" & amp; amp; $ filenameSplit [1]! = "Psd" & amp; amp; $ FilenameSplit [1]! = "") {$ Narray [$ i] = $ file; $ I ++; }} Natcasesort ($ narray);

I think that when I do not try to sort the array at all, I'm getting the same result. sort () works but nothing seems to be.

Thanks for any help!

Update:

Here are the sample results:

No Sort : 

 < code> 03_piper_file-manager_02.jpg 05_piper_login-page_02.jpg 02_piper_file-manager_no-slides_01.jpg 04_piper_file -manager_02.jpg 01_piper_file-manager_no-slides_01.jpg

the Sort ( ) : 

  01_piper_file-manager_no-slides_01 JPG 02_piper_file-manager_no-slides_01.jpg 03_piper_file-manager_02.jpg 04_piper_file-manager_02.jpg 05_piper_login-page_02.jpg

the natsort () or natcasesort () : 

  03_piper_file-manager_02.jpg 05_piper_login-page_02.jpg 02_piper_file -manager_no-slides_01.jpg 04_piper_file-manager_02.jpg 01_piper_file-manager_no-slides_01.jpg

I look like the type Area is much less than expected to result natsort.

itemprop = "text">

natcasesort The key / value belongs, so if you have an index If you are repetitive on the array, you will see this behavior.

Try after code print_r ($ narray) > natcasesort . You can iterate the array using foreach. 

  foreach ($ narray as $ $) work on $ {/ * $ = *}

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