public function create_run_dir() {
		if ( !isset( $this->variables['RUN_DIR'] ) ) {
			self::$run_dir = $this->variables['RUN_DIR'] = sys_get_temp_dir() . '/' . uniqid( 'wp-cli-test-run-' . self::$temp_dir_infix . '-', TRUE );
			mkdir( $this->variables['RUN_DIR'] );
		}
	}
public function create_run_dir() {
		if ( !isset( $this->variables['RUN_DIR'] ) ) {
			self::$run_dir = $this->variables['RUN_DIR'] = sys_get_temp_dir() . '/' . uniqid( 'wp-cli-test-run-' . self::$temp_dir_infix . '-', TRUE );
			mkdir( $this->variables['RUN_DIR'] );
		}
	}
public function create_run_dir ( ) { if ( ! isset ( $ this -> variables [ 'RUN_DIR' ] ) ) { self :: $ run_dir = $ this -> variables [ 'RUN_DIR' ] = sys_get_temp_dir ( ) . '/' . uniqid ( 'wp-cli-test-run-' . self :: $ temp_dir_infix . '-' , TRUE ) ; mkdir ( $ this -> variables [ 'RUN_DIR' ] ) ; } }
Create the RUN_DIR directory, unless already set for this scenario.
Create the RUN_DIR directory unless already set for this scenario .