Relative path

   /   = Root directory
   .   = This location
   ..  = Up a directory
   ./  = Current directory
   ../ = Parent of current directory
   ../../ = Two directories backwards

Source: stackoverflow.com

Relative path

require __DIR__ . '/../folder1/folder2/file';

Source: es.stackoverflow.com

Absolute path

An absolute path refers to the complete details needed to locate a file or folder, starting from the root element and ending with the other subdirectories. Absolute paths are used in websites and operating systems for locating files and folders.
An absolute path is also known as an absolute pathname or full path.

Example:
http://www.foo.com/images/kitten.png

Similar codes

1 vote278 views1 answer
Laravel add (s) at the end of text based on how many data
PHP Laravel
1 vote228 views1 answer
Wordpress print all categories
PHP Wordpress
0 vote225 views1 answer
Laravel query with optional filter
PHP Laravel
0 vote207 views1 answer
Image_lib codeigniter add _thumb
PHP CodeIgniter
0 vote208 views1 answer
Find only selected columns
PHP
0 vote231 views1 answer
Php check if number between range
PHP
0 vote217 views1 answer
Wordpress wp_enqueue_script footer
PHP
1 vote195 views1 answer
Php remove enter from string
PHP
1 vote245 views1 answer
Supervisor configuration for laravel queue
PHP Laravel
0 vote208 views1 answer
Guzzle http try catch
PHP