1<?php 2 3namespace Facebook\WebDriver; 4 5interface WebDriverKeyboard 6{ 7 /** 8 * Send a sequence of keys. 9 * 10 * @param string $keys 11 * @return $this 12 */ 13 public function sendKeys($keys); 14 15 /** 16 * Press a key 17 * 18 * @see WebDriverKeys 19 * @param string $key 20 * @return $this 21 */ 22 public function pressKey($key); 23 24 /** 25 * Release a key 26 * 27 * @see WebDriverKeys 28 * @param string $key 29 * @return $this 30 */ 31 public function releaseKey($key); 32} 33