thinkphp将名字按首字母进行排序

<?php

public function getFirstChar($s){

$s0 = mb_substr($s,0,3); //获取名字的姓

$s = iconv('UTF-8','gb2312', $s0); //将UTF-8转换成GB2312编码

//dump($s0);

if (ord($s0)>128) { //汉字开头,汉字没有以U、V开头的

$asc=ord($s{0})*256+ord($s{1})-65536;

if($asc>=-20319 and $asc<=-20284)return "A";

if($asc>=-20283 and $asc<=-19776)return "B";

if($asc>=-19775 and $asc<=-19219)return "C";

if($asc>=-19218 and $asc<=-18711)return "D";

if($asc>=-18710 and $asc<=-18527)return "E";

if($asc>=-18526 and $asc<=-18240)return "F";

if($asc>=-18239 and $asc<=-17760)return "G";

if($asc>=-17759 and $asc<=-17248)return "H";

if($asc>=-17247 and $asc<=-17418)return "I";

if($asc>=-17417 and $asc<=-16475)return "J";

if($asc>=-16474 and $asc<=-16213)return "K";

if($asc>=-16212 and $asc<=-15641)return "L";

if($asc>=-15640 and $asc<=-15166)return "M";

if($asc>=-15165 and $asc<=-14923)return "N";

if($asc>=-14922 and $asc<=-14915)return "O";

if($asc>=-14914 and $asc<=-14631)return "P";

if($asc>=-14630 and $asc<=-14150)return "Q";

if($asc>=-14149 and $asc<=-14091)return "R";

if($asc>=-14090 and $asc<=-13319)return "S";

if($asc>=-13318 and $asc<=-12839)return "T";

if($asc>=-12838 and $asc<=-12557)return "W";

if($asc>=-12556 and $asc<=-11848)return "X";

if($asc>=-11847 and $asc<=-11056)return "Y";

if($asc>=-11055 and $asc<=-10247)return "Z";

}else if(ord($s)>=48 and ord($s)<=57){ //数字开头

switch(iconv_substr($s,0,1,'utf-8')){

case 1:return "Y";

case 2:return "E";

case 3:return "S";

case 4:return "S";

case 5:return "W";

case 6:return "L";

case 7:return "Q";

case 8:return "B";

case 9:return "J";

case 0:return "L";

}

}else if(ord($s)>=65 and ord($s)<=90){ //大写英文开头

return substr($s,0,1);

}else if(ord($s)>=97 and ord($s)<=122){ //小写英文开头

return strtoupper(substr($s,0,1));

}

else

{

return iconv_substr($s0,0,1,'utf-8');

//中英混合的词语,不适合上面的各种情况,因此直接提取首个字符即可

}

}

public function addPeople()

{

$userName = array('张三','马大帅','李四','王五','小二','猫蛋','狗蛋','王花','三毛','小明','李刚','张飞');

sort($userName);

foreach($userName as $name){

$char = $this->getFirstChar($name);

$nameArray = array();

if(count($charArray[$char])!=0){

$nameArray = $charArray[$char];

}

array_push($nameArray,$name);

$charArray[$char] = $nameArray;

}

ksort($charArray);

$this->assign('_list',$charArray);

}

?>


页面显示

<foreach name="_list" item="vo" key="k">

<p>{$k}</p>

<foreach name="vo" item="l">

<span class="name">{$l}</span>

</foreach>

</foreach>

效果图:

杜江华博客-php实现姓名按首字母排序的类与方法

TAG: php 排序

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