PHP directory/File copy/Copy Custom function sharing

Folder file copy/Copy functions are as follows

/**  *  folder file copy  *  *  @param  string  $src   source folder  *  @param   string  $dst   Destination folder  *  @return  bool  */function dir_copy ($src  =  ",   $DST  =  ') {    if  (Empty ($src)  | |
 empty ($DST))     {        return false;
   &NBSP}      $dir  = opendir ($SRC);
    dir_mkdir ($DST);     while  (false !==  ($file  = readdir ($dir))      {        if  ($file  !=  '. ')
 &&  ($file  !=  ' ... '))         {             if  (Is_dir ($src  . /'  .  $file)              {                 dir_copy ($src  .  '/'  .  $file,  $dst  .  '/'  
  $file);             }              else              {                copy ($
src .  '/'  .  $file,  $dst  .  '/'  .  $file);             }       
 &NBSP}     }     closedir ($dir);
    return true; /**  *  Create folder  *  *  @param  string  $path   folder path  *  @param  int   $mode  Access  *  @param  bool  $recursive   Whether to recursively create  *  @return  bool  */
Function dir_mkdir ($path  =  ',  $mode  = 0777,  $recursive  = true) {
    clearstatcache ();     if  (!is_dir ($path))     {      
  mkdir ($path,  $mode,  $recursive);
        return chmod ($path,  $mode);
    }     return true; }

PHP Copy folder and all the following files, refer to the following:

function XCopy ($source, $destination, $child) {
//Usage:
//XCopy ("Feiy", "Feiy2", 1): Copy feiy files to Feiy2, including subdirectories
//XCopy ("Feiy", "Feiy2", 0): Copy feiy files to Feiy2, excluding subdirectories
//Parameter description:
//$source: Source directory name
//$destination: Destination directory Name　　　　
//$child: When replicating, is the contained subdirectory
if (!is_dir ($source)) {
echo ("Error:the $source are not a direction!");
return 0;
}
if (!is_dir ($destination)) {
mkdir ($destination, 0777);
$handle =dir ($source);
while ($entry = $handle->read ()) {
if ($entry!= ".") && ($entry!= "...")) {
if (Is_dir ($source.) /". $entry)) {
if ($child)
xCopy ($source.") /". $entry, $destination."　　　　　　/". $entry, $child);
else{
Copy ($source. " /". $entry, $destination."　　　　　　/". $entry);
}} return
1;
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