Laravel 4 – Get Path to App, Public, Storage and Base

Laravel 4 – Get Path to App, Public, Storage and Base Install Directories
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<?php
/**
 * Path to the 'app' folder
 */
echo app_path();
/**
 * Path to the project's root folder
 */
echo base_path();
/**
 * Path to the 'public' folder
 */
echo public_path();
/**
 * Path to the 'app/storage' folder
 */
echo storage_path();
?>