private function loadEnvironment($env) {
    $this->exec = array_merge_recursive_distinct($this->exec, $this->environments[$env]);
    $this->loadedEnvs[$env] = $this->exec['filename'];
    unset($this->exec['filename']);
  }
private function loadEnvironment($env) {
    $this->exec = array_merge_recursive_distinct($this->exec, $this->environments[$env]);
    $this->loadedEnvs[$env] = $this->exec['filename'];
    unset($this->exec['filename']);
  }
private function loadEnvironment ( $ env ) { $ this -> exec = array_merge_recursive_distinct ( $ this -> exec , $ this -> environments [ $ env ] ) ; $ this -> loadedEnvs [ $ env ] = $ this -> exec [ 'filename' ] ; unset ( $ this -> exec [ 'filename' ] ) ; }
Load in an environment definition.

@param string $env
An environment name.
Load in an environment definition .