Function to traverse all files and subfolders in a folder
WBOYOriginal
2016-07-25 09:02:30955browse
The legend is a written test question for Sina PHP Engineer
function my_dir($dir){
$files=array();
if(@$handle=opendir($dir)){//Note that you need to add an @ here, otherwise there will be warning error message:)
while(($file=readdir($handle))!==false){
if($file!=".." && $file!="."){//Exclude the root directory ;
if(is_dir($dir."/".$file)){//If it is a subfolder, perform recursion
$files[$file]=my_dir($dir."/".$file);
}else{//Otherwise, store the file name in the array;
$files[]=$file;
}
}
}
closedir($handle);
return $files;
}
}
/ /The following is the test
$q_array=my_dir('E:/115');
print_r($q_array);
?>
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