protected function createTmpDir() {

		$temp_file = tempnam( sys_get_temp_dir(), '' );
		@unlink( $temp_file ); // @codingStandardsIgnoreLine
		mkdir( $temp_file );
		if ( ! is_dir( $temp_file ) ) {
			return '';

		}

		return untrailingslashit( $temp_file );
	}
protected function createTmpDir() {

		$temp_file = tempnam( sys_get_temp_dir(), '' );
		@unlink( $temp_file ); // @codingStandardsIgnoreLine
		mkdir( $temp_file );
		if ( ! is_dir( $temp_file ) ) {
			return '';

		}

		return untrailingslashit( $temp_file );
	}
protected function createTmpDir ( ) { $ temp_file = tempnam ( sys_get_temp_dir ( ) , '' ) ; @ unlink ( $ temp_file ) ; // @codingStandardsIgnoreLine mkdir ( $ temp_file ) ; if ( ! is_dir ( $ temp_file ) ) { return '' ; } return untrailingslashit ( $ temp_file ) ; }
Create a temporary directory, no trailing slash!

@return string
Create a temporary directory no trailing slash!