php采集自中央气象台范围覆盖全国的天气预报代码实例，中央气象台天气预报本文实例讲述了php采集自中央气象台范围覆盖全国的天气预报代码。分享给大家供大家参考。具体分析如下：天气预报信息采集自中央气象台,信息准确,覆盖面广,代码简单,返回是json代码,可以用于客户端调用,也可以在服务器端处理后显示,笔者的wordpress天气预报插件就是使用的这段代码,需要注意的是,这段代码会在服务器产生缓存文件,需要在当前目录中新建data文件夹,保证文件夹可写.
php天气预报代码如下:PHP 8.5.5 PHP 8.5.5 是 PHP 8.5 分支的维护更新版本。该版本延续了“小步快跑”的迭代逻辑，通过深度错误修复、底层性能微调以及安全加固，旨在为开发者提供一个更健壮、更高效的运行环境。该版本严格遵守语义化版本规范，不包含破坏性变更。
下载复制代码代码如下:/*作者： freemouse主页： www.cnphp.info接口demo： http://www.cnphp.info/tianqi用法： 可以直接调用上面的地址会显示当地的天气信息，也可以这样用http://www.cnphp.info/tianqi/?q=江苏省南京市**/$p = $_get['q'];$k = 0;$encoding = mb_detect_encoding($p);if($encoding != "utf-8"){$p = mb_convert_encoding($p,"utf-8","gbk");}$p_arr = array("01" => "北京","02" => "上海","03" => "天津","04" => "重庆","05" => "黑龙江","06" => "吉林","07" => "辽宁","08" => "内蒙古","09" => "河北","10" => "山西","11" => "陕西","12" => "山东","13" => "新疆","14" => "西藏","15" => "青海","16" => "甘肃","17" => "宁夏","18" => "河南","19" => "江苏","20" => "湖北","21" => "浙江","22" => "安徽","23" => "福建","24" => "江西","25" => "湖南","26" => "贵州","27" => "四川","28" => "广东","29" => "云南","30" => "广西","31" => "海南","32" => "香港","33" => "澳门","34" => "台湾");function find(&$item,$key,$data){global $k;if(preg_match("/$item/u",$data)){$k = $key;}}function get_data_arr($key){if(!file_exists("./data/city{$key}.xml")){$c =file_get_contents( "http://m.weather.com.cn/data5/city{$key}.xml" );file_put_contents("./data/city{$key}.xml",$c);}else{$c = file_get_contents("./data/city{$key}.xml");}$arr = explode(",",$c);foreach($arr as $v){$data = explode("|",$v);$ret[$data[0]] = $data[1];}return $ret;}array_walk($p_arr,'find',$p);array_walk(get_data_arr($k),'find',$p);array_walk(get_data_arr($k),'find',$p);$ccode = get_data_arr($k);echo file_get_contents("http://m.weather.com.cn/data/{$ccode[$k]}.html");希望本文所述对大家的php程序设计有所帮助。
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