folder (including subfolders and files), take the path and file name of all the files under the folder and sub-folders with the suffix jpg, place the paths and filenames in the array

Calculate how many files
For loop is less than the total number of files
Take the file name and path in turn. Put in a two-dimensional array arr[0][0] put file name arr[0[1] Drop path
End of cycle

Reply to discussion (solution)

 $path [] = ' images '; for ($i =0; $i 
   
   
 
 
   
 path is D:\tupian, where does the program add this path?  
 
 
 Take the jpg file under D:\tupian, and the JPG file in all subdirectories within D:\tupian 
 
   
 $path [] = ' D:\tupian '; 
 
 How did you learn to program? Not extrapolate? 
 
   
 "dirname ($v)", can this position be replaced with the absolute path with the file name? 
 
   
 don't know what you're talking about 
 
 
   
 
 $res [] = Array (dirname ($v), BA  SENAME ($v)); 
 
 In this sentence, dirname ($v), this path can become the path containing the file name, 
 
 contains the path of the file name, for example: D:/mulu/1.jpg Add the name of the filename 
 
 
   
 You just look at $v, you know? 
 
   
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