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

0 vote147 views1 answer
Mysqli last index php
PHP
21 votes154 views6 answers
Php session destroy
PHP
2 votes160 views2 answers
Laravel throw exception with status code
PHP
0 vote191 views1 answer
Add like and equal in same query in laravel
PHP Laravel
2 votes182 views2 answers
Laravel arrays
PHP Laravel
0 vote206 views1 answer
Search query codeigniter
PHP CodeIgniter
0 vote208 views1 answer
Laravel controller and model create same file name
PHP Laravel
0 vote150 views6 answers
Create symfony project
PHP
0 vote215 views1 answer
Install phpmyadmin on vagrant homestead on mac
PHP
0 vote286 views1 answer
Symfony send exception
PHP Symfony