private function set_cache_dir() {
		$path = sys_get_temp_dir() . '/wp-cli-test-cache';
		if ( ! file_exists( $path ) ) {
			mkdir( $path );
		}
		$this->variables['CACHE_DIR'] = $path;
	}
private function set_cache_dir() {
		$path = sys_get_temp_dir() . '/wp-cli-test-cache';
		if ( ! file_exists( $path ) ) {
			mkdir( $path );
		}
		$this->variables['CACHE_DIR'] = $path;
	}
private function set_cache_dir ( ) { $ path = sys_get_temp_dir ( ) . '/wp-cli-test-cache' ; if ( ! file_exists ( $ path ) ) { mkdir ( $ path ) ; } $ this -> variables [ 'CACHE_DIR' ] = $ path ; }
CACHE_DIR is a cache for downloaded test data such as images. Lives until manually deleted.
CACHE_DIR is a cache for downloaded test data such as images . Lives until manually deleted .