PHP 省市區(qū)寫在一起 怎樣截取成單個(gè)的

有3種方法：

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1、手工一行一行的寫成php代碼

2、使用程序分析圖一的數(shù)據(jù)，寫入到數(shù)據(jù)庫(kù)里，然后動(dòng)態(tài)查詢

3、使用程序分析圖一的數(shù)據(jù)，寫入到數(shù)據(jù)庫(kù)里，動(dòng)態(tài)生成圖二的代碼

php怎么寫出全國(guó)的城市地區(qū)？

require?'city.php';

//?連接數(shù)據(jù)庫(kù)(PDO)

$pdo=new?PDO('mysql:host=localhost;dbname=city','root','root');

$pdo-exec('set?names?utf8');

$pdo-setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE,PDO::FETCH_ASSOC);

//?實(shí)例化城市類

$c=new?city();

$result=$c-mycity();

$city_id?=?0;

foreach?($result?as?$k=$value)?{

if(count($value)?==?count($value,1)){

$sql="insert?into?city_province?(province)?value?('{$value['province_name']}')";

$smt=$pdo-prepare($sql);

$smt-execute();

}else{

$sql11="insert?into?city_province?(province)?value?('{$value['province_name']}')";

$smt11=$pdo-prepare($sql11);

$smt11-execute();

foreach?($value['city']?as?$v=$value1)?{

$sql2="insert?into?city_name?(name,province_id)?values?('{$value1['city_name']}','{$k}')";

$smt2=$pdo-prepare($sql2);

$smt2-execute();

$city_id?+=?1;

echo?$city_id.'br';

if(!empty($value1['area'])){

foreach?($value1['area']?as?$valu1e2)?{

$sql3="insert?into?city_area?(area,city_id)?values?('{$valu1e2}','{$city_id}')";

$smt3=$pdo-prepare($sql3);

$smt3-execute();

}

}

}

}

}

城市類太大了，發(fā)不了。

我是把省、市、地區(qū)分別存在三個(gè)數(shù)據(jù)表中（我是新手，剛自己寫的）

php怎么實(shí)現(xiàn)輸出全國(guó)的省市區(qū)？

?php return array (

1 =

array (

'province_name' = '北京市',

'city' =

array (

1 =

array (

'city_name' = '市轄區(qū)',

'area' =

array (

1 = '東城區(qū)',

2 = '西城區(qū)',

3 = '崇文區(qū)',

4 = '宣武區(qū)',

5 = '朝陽(yáng)區(qū)',

6 = '豐臺(tái)區(qū)',

7 = '石景山區(qū)',

8 = '海淀區(qū)',

9 = '門頭溝區(qū)',

10 = '房山區(qū)',

11 = '通州區(qū)',

12 = '順義區(qū)',

13 = '昌平區(qū)',

14 = '大興區(qū)',

15 = '懷柔區(qū)',

16 = '平谷區(qū)',

),

),

2 =

array (

'city_name' = '北京周邊',

'area' =

array (

1 = '密云縣',

2 = '延慶縣',

),

),

),

),

2 =

array (

'province_name' = '天津市',

'city' =

array (

1 =

array (

'city_name' = '市轄區(qū)',

'area' =

array (

1 = '和平區(qū)',

2 = '河?xùn)|區(qū)',

3 = '河西區(qū)',

4 = '南開(kāi)區(qū)',

5 = '河北區(qū)',

6 = '紅橋區(qū)',

7 = '塘沽區(qū)',

8 = '漢沽區(qū)',

9 = '大港區(qū)',

10 = '東麗區(qū)',

11 = '西青區(qū)',

12 = '津南區(qū)',

13 = '北辰區(qū)',

14 = '武清區(qū)',

15 = '寶坻區(qū)',

),

),

2 =

array (

'city_name' = '天津周邊',

'area' =

array (

1 = '寧河縣',

2 = '靜海縣',

3 = '薊　縣',

),

),

),

),

3 =

array (

'province_name' = '河北省',

'city' =

array (

1 =

array (

'city_name' = '石家莊市',

'area' =

array (

1 = '長(zhǎng)安區(qū)',

2 = '橋東區(qū)',

3 = '橋西區(qū)',

4 = '新華區(qū)',

5 = '井陘礦區(qū)',

6 = '裕華區(qū)',

7 = '井陘縣',

8 = '正定縣',

9 = '欒城縣',

10 = '行唐縣',

11 = '靈壽縣',

12 = '高邑縣',

13 = '深澤縣',

14 = '贊皇縣',

15 = '無(wú)極縣',

16 = '平山縣',

17 = '元氏縣',

18 = '趙　縣',

19 = '辛集市',

20 = '藁城市',

21 = '晉州市',

22 = '新樂(lè)市',

23 = '鹿泉市',

),

),

2 =

array (

'city_name' = '唐山市',

'area' =

array (

1 = '路南區(qū)',

2 = '路北區(qū)',

3 = '古冶區(qū)',

4 = '開(kāi)平區(qū)',

5 = '豐南區(qū)',

6 = '豐潤(rùn)區(qū)',

7 = '灤　縣',

8 = '灤南縣',

9 = '樂(lè)亭縣',

10 = '遷西縣',

11 = '玉田縣',

12 = '唐海縣',

13 = '遵化市',

14 = '遷安市',

),

),

3 =

array (

'city_name' = '秦皇島市',

'area' =

array (

1 = '海港區(qū)',

2 = '山海關(guān)區(qū)',

3 = '北戴河區(qū)',

4 = '青龍滿族自治縣',

5 = '昌黎縣',

6 = '撫寧縣',

7 = '盧龍縣',

),

),

4 =

array (

'city_name' = '邯鄲市',

'area' =

array (

1 = '邯山區(qū)',

2 = '叢臺(tái)區(qū)',

3 = '復(fù)興區(qū)',

4 = '峰峰礦區(qū)',

5 = '邯鄲縣',

6 = '臨漳縣',

7 = '成安縣',

8 = '大名縣',

9 = '涉　縣',

10 = '磁　縣',

11 = '肥鄉(xiāng)縣',

12 = '永年縣',

13 = '邱　縣',

14 = '雞澤縣',

15 = '廣平縣',

16 = '館陶縣',

17 = '魏　縣',

18 = '曲周縣',

19 = '武安市',

),

),

5 =

array (

'city_name' = '邢臺(tái)市',

'area' =

array (

1 = '橋東區(qū)',

2 = '橋西區(qū)',

3 = '邢臺(tái)縣',

4 = '臨城縣',

本文名稱：php+省市區(qū)數(shù)據(jù),php省市區(qū)數(shù)據(jù)庫(kù)
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