[php] PHP Get all subdirectories of a given directory

The following recursive function returns an array with the full list of sub directories

function getSubDirectories($dir)
{
    $subDir = array();
    $directories = array_filter(glob($dir), 'is_dir');
    $subDir = array_merge($subDir, $directories);
    foreach ($directories as $directory) $subDir = array_merge($subDir, getSubDirectories($directory.'/*'));
    return $subDir;
}

Source: https://www.lucidar.me/en/web-dev/how-to-get-subdirectories-in-php/

Examples related to php

I am receiving warning in Facebook Application using PHP SDK Pass PDO prepared statement to variables Parse error: syntax error, unexpected [ Preg_match backtrack error Removing "http://" from a string How do I hide the PHP explode delimiter from submitted form results? Problems with installation of Google App Engine SDK for php in OS X Laravel 4 with Sentry 2 add user to a group on Registration php & mysql query not echoing in html with tags? How do I show a message in the foreach loop?

Examples related to list

Convert List to Pandas Dataframe Column Python find elements in one list that are not in the other Sorting a list with stream.sorted() in Java Python Loop: List Index Out of Range How to combine two lists in R How do I multiply each element in a list by a number? Save a list to a .txt file The most efficient way to remove first N elements in a list? TypeError: list indices must be integers or slices, not str Parse JSON String into List<string>

Examples related to get

Getting "TypeError: failed to fetch" when the request hasn't actually failed java, get set methods For Restful API, can GET method use json data? Swift GET request with parameters Sending a JSON to server and retrieving a JSON in return, without JQuery Retrofit and GET using parameters Correct way to pass multiple values for same parameter name in GET request How to download HTTP directory with all files and sub-directories as they appear on the online files/folders list? Curl and PHP - how can I pass a json through curl by PUT,POST,GET Making href (anchor tag) request POST instead of GET?

Examples related to subdirectory

Correctly ignore all files recursively under a specific folder except for a specific file type How do I get a list of folders and sub folders without the files? List all files and directories in a directory + subdirectories Import module from subfolder Browse files and subfolders in Python Vbscript list all PDF files in folder and subfolders Pick images of root folder from sub-folder PHP Get all subdirectories of a given directory How to create nonexistent subdirectories recursively using Bash? Import a file from a subdirectory?