php將名字按首字母進(jìn)行排序

<?php

public?function?getFirstChar($s){ $s0?= mb_substr($s,0,3);?//獲取名字的姓 $s?= iconv('UTF-8','gb2312',?$s0);?//將UTF-8轉(zhuǎn)換成GB2312編碼 //dump($s0); if?(ord($s0)>128) {?//漢字開頭，漢字沒有以U、V開頭的 $asc=ord($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($s)<=57){?//數(shù)字開頭 switch(iconv_substr($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){?//大寫英文開頭 return?substr($s,0,1); }else?if(ord($s)>=97?and?ord($s)<=122){?//小寫英文開頭 return?strtoupper(substr($s,0,1)); } else { return?iconv_substr($s0,0,1,'utf-8'); //中英混合的詞語，不適合上面的各種情況，因此直接提取首個字符即可 } } public?function?addPeople() { $userName?=?array('張三','馬大帥','李四','王五','小二','貓蛋','狗蛋','王花','三毛','小明','李剛','張飛'); sort($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); } 頁面顯示

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

<p>{$k}</p> <foreach?name="vo"?item="l"> <span?class="name">{$l}</span> </foreach> </foreach>

轉(zhuǎn)載于:https://www.cnblogs.com/mverting/p/9044624.html

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