Root directory in php

function getHtmlRootFolder(string $root = '/var/www/') {

    // -- try to use DOCUMENT_ROOT first --
    $ret = str_replace(' ', '', $_SERVER['DOCUMENT_ROOT']);
    $ret = rtrim($ret, '/') . '/';

    // -- if doesn't contain root path, find using this file's loc. path --
    if (!preg_match("#".$root."#", $ret)) {
      $root = rtrim($root, '/') . '/';
      $root_arr = explode("/", $root);
      $pwd_arr = explode("/", getcwd());
      $ret = $root . $pwd_arr[count($root_arr) - 1];
    }

    return (preg_match("#".$root."#", $ret)) ? rtrim($ret, '/') . '/' : null;
}

Source: stackoverflow.com

Similar codes

3 votes306 views3 answers
Laravel sort by function'
PHP Laravel
0 vote265 views2 answers
Php string max length
PHP
5 votes391 views3 answers
Get result count codeigniter
PHP CodeIgniter
0 vote281 views1 answer
Register_uninstall_hook
PHP
0 vote270 views1 answer
Show dot dot after some words php
PHP
1 vote271 views1 answer
Laravel migration add datetime column with default
PHP
21 votes310 views3 answers
Start server cmd php
PHP
0 vote350 views1 answer
Laravel echo html
PHP Laravel
1 vote314 views2 answers
Wordpress login programmatically
PHP Wordpress
7 votes270 views3 answers
Try catch php
PHP