php抓取天气预报绝对精简代码
form method=post> input name=a type=text id=a /> input type=submit name=submit value=查 /> form> ?php $city = $_request[a]; if ($city==) { $city=菏泽; } $url = 'http://www.baidu.com/s?wd='.$city.'天气'; $lines_array = file($url); $lines_string = implode('', $lines_array); eregi(今天((.*)今日气象指数, $lines_string, $body); $body[0]=strip_tags($body[0]); $body[0] = str_replace( 今日气象指数,,$body[0]); $body[0] = str_replace( ,,$body[0]); echo $city.$body[0]; ?> 以上代码示例就是php抓取天气预报的实现方法。
http://www.bkjia.com/phpjc/446178.htmlwww.bkjia.comtruehttp://www.bkjia.com/phpjc/446178.htmltecharticle我们可以使用 php抓取天气预报绝对精简代码 form method = post input name = a type = text id = a / input type = submit name = submit value = 查 / / form ?php $ city...
