How to implement the function of grabbing weather forecast in PHP_PHP Tutorial

We can use

PHP to grab the weather forecast absolutely streamlined code

1. < form method="post">
2. < input name="a" type="text" id="a" />
3. < input type="submit" name="Submit" value="Check" /> ;
4. < /form>
5. < ?php
6. $city = $_REQUEST["a"];
7. if ($city=="")
8. {
9. $city="描泽";
10. }
11. $url = 'http://www.baidu.com/s?wd= '.$city.'Weather'; 🎜>($url); ('', $lines_array);
12. eregi("Today ((.*)Today’s weather index", $lines_string, $body); $body[0]=strip_tags($body[0]); $body[0] = str_replace("Today’s Weather Index","",$body[ 0]);
13. $body[0] = str_replace(" ","",$body[0]); echo $city.$body[0]; ?>
15. The above code example is to capture the weather with PHP How to achieve forecasting.
16. http://www.bkjia.com/PHPjc/446178.html
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18. http: //www.bkjia.com/PHPjc/446178.htmlTechArticle
19. We can use PHP to crawl the weather forecast to absolutely streamline the code form method = post input name = a type = text id = a / input type = submit name = Submit value = check / / form ?php $ city...