src/Jit/ClassLoader.php
public function set($prefix, $paths)
    {
        if (!$prefix) {
            $this->_fallbackDirsPsr0 = (array) $paths;
        } else {
            $this->_prefixesPsr0[$prefix[0]][$prefix] = (array) $paths;
        }
    }
public function set($prefix, $paths)
    {
        if (!$prefix) {
            $this->_fallbackDirsPsr0 = (array) $paths;
        } else {
            $this->_prefixesPsr0[$prefix[0]][$prefix] = (array) $paths;
        }
    }
public function set ( $ prefix , $ paths ) { if ( ! $ prefix ) { $ this -> _fallbackDirsPsr0 = ( array ) $ paths ; } else { $ this -> _prefixesPsr0 [ $ prefix [ 0 ] ] [ $ prefix ] = ( array ) $ paths ; } }
Registers a set of PSR-0 directories for a given prefix,
replacing any others previously set for this prefix.

@param string       $prefix The prefix
@param array|string $paths  The PSR-0 base directories
Registers a set of PSR - 0 directories for a given prefix replacing any others previously set for this prefix .