105      * @param array|string $paths   The PSR-0 root directories
108     public function add($prefix, $paths, $prepend = false)  argument
113                     (array) $paths,
119                     (array) $paths
128             $this->prefixesPsr0[$first][$prefix] = (array) $paths;
134                 (array) $paths,
140                 (array) $paths
150      * @param array|string $paths   The PSR-0 base directories
155     public function addPsr4($prefix, $paths, $prepend = false)  argument
161                     (array) $paths,
167                     (array) $paths
177             $this->prefixDirsPsr4[$prefix] = (array) $paths;
181                 (array) $paths,
188                 (array) $paths
198      * @param array|string $paths  The PSR-0 base directories
200     public function set($prefix, $paths)  argument
203             $this->fallbackDirsPsr0 = (array) $paths;
205             $this->prefixesPsr0[$prefix[0]][$prefix] = (array) $paths;
214      * @param array|string $paths  The PSR-4 base directories
218     public function setPsr4($prefix, $paths)  argument
221             $this->fallbackDirsPsr4 = (array) $paths;
228             $this->prefixDirsPsr4[$prefix] = (array) $paths;