1.新建工程

打开PhpStorm新建工程如下：

打开终端输入如下命令安装selenium：

composer require php-webdriver/webdriver

2.编写代码

<?php
require 'vendor/autoload.php';use Facebook\WebDriver\Remote\RemoteWebDriver;
use Facebook\WebDriver\Remote\DesiredCapabilities;
use Facebook\WebDriver\WebDriverBy;class BaiduTest
{public function runTest(){$serverUrl = 'http://localhost:4444';$driver = RemoteWebDriver::create($serverUrl, DesiredCapabilities::chrome());sleep(3);try {$driver->get('https://www.baidu.com');$searchBox = $driver->findElement(WebDriverBy::id('kw'));$searchBox->sendKeys('Hello');sleep(2);$searchButton = $driver->findElement(WebDriverBy::id("su"));$searchButton->click();} finally {$driver->quit();}}
}$test = new BaiduTest();
$test->runTest();

运行之前先开启一个终端执行：

chromedriver --port=4444