51     private $prefixesPsr0 = array();  variable in Composer\\Autoload\\ClassLoader
61         if (!empty($this->prefixesPsr0)) {
62             return call_user_func_array('array_merge', $this->prefixesPsr0);
127         if (!isset($this->prefixesPsr0[$first][$prefix])) {
128             $this->prefixesPsr0[$first][$prefix] = (array) $paths;
133             $this->prefixesPsr0[$first][$prefix] = array_merge(
135                 $this->prefixesPsr0[$first][$prefix]
138             $this->prefixesPsr0[$first][$prefix] = array_merge(
139                 $this->prefixesPsr0[$first][$prefix],
205             $this->prefixesPsr0[$prefix[0]][$prefix] = (array) $paths;
379         if (isset($this->prefixesPsr0[$first])) {
380             foreach ($this->prefixesPsr0[$first] as $prefix => $dirs) {