本文整理了PHP汉字拼音转换和公历农历转换两个功能类文件，非常实用。比如我们查找通讯录可以通过联系人姓名的拼音首字母来查询，可以通过首字母来导航大数据量，可以通过转换拼音来做网站优化等。公农历转化一般用在日历日程安排的项目中，方便农历的节日提醒等等。
1、PHP汉字转拼音
Pinyin.class.PHP类文件可以将大多数汉字转换成汉语拼音，当然也有个别生僻字不能转换，如果你想转换所有的汉字拼音的话，可能需要再配合一个汉字字库来实现，使用该类文件就基本能满足你的项目需求了。用法：
代码如下:
strtopin($str);
执行后输出：hao hao xue xi tian tian xiang shang。
如果只是想输出汉字首字母则使用：
代码如下:
strtopin($str,1);
执行后输出：hhxxttxs。
Pinyin.class.PHP 源码：
代码如下:
PHP
class Pinyin{
private $d = array (
array (
"a",
-20319
),
array (
"ai",
-20317
),
array (
"an",
-20304
),
array (
"ang",
-20295
),
array (
"ao",
-20292
),
array (
"ba",
-20283
),
array (
"bai",
-20265
),
array (
"ban",
-20257
),
array (
"bang",
-20242
),
array (
"bao",
-20230
),
array (
"bei",
-20051
),
array (
"ben",
-20036
),
array (
"beng",
-20032
),
array (
"bi",
-20026
),
array (
"bian",
-20002
),
array (
"biao",
-19990
),
array (
"bie",
-19986
),
array (
"bin",
-19982
),
array (
"bing",
-19976
),
array (
"bo",
-19805
),
array (
"bu",
-19784
),
array (
"ca",
-19775
),
array (
"cai",
-19774
),
array (
"can",
-19763
),
array (
"cang",
-19756
),
array (
"cao",
-19751
),
array (
"ce",
-19746
),
array (
"ceng",
-19741
),
array (
"cha",
-19739
),
array (
"chai",
-19728
),
array (
"chan",
-19725
),
array (
"chang",
-19715
),
array (
"chao",
-19540
),
array (
"che",
-19531
),
array (
"chen",
-19525
),
array (
"cheng",
-19515
),
array (
"chi",
-19500
),
array (
"chong",
-19484
),
array (
"chou",
-19479
),
array (
"chu",
-19467
),
array (
"chuai",
-19289
),
array (
"chuan",
-19288
),
array (
"chuang",
-19281
),
array (
"chui",
-19275
),
array (
"chun",
-19270
),
array (
"chuo",
-19263
),
array (
"ci",
-19261
),
array (
"cong",
-19249
),
array (
"cou",
-19243
),
array (
"cu",
-19242
),
array (
"cuan",
-19238
),
array (
"cui",
-19235
),
array (
"cun",
-19227
),
array (
"cuo",
-19224
),
array (
"da",
-19218
),
array (
"dai",
-19212
),
array (
"dan",
-19038
),
array (
"dang",
-19023
),
array (
"dao",
-19018
),
array (
"de",
-19006
),
array (
"deng",
-19003
),
array (
"di",
-18996
),
array (
"dian",
-18977
),
array (
"diao",
-18961
),
array (
"die",
-18952
),
array (
"ding",
-18783
),
array (
"diu",
-18774
),
array (
"dong",
-18773
),
array (
"dou",
-18763
),
array (
"du",
-18756
),
array (
"duan",
-18741
),
array (
"dui",
-18735
),
array (
"dun",
-18731
),
array (
"duo",
-18722
),
array (
"e",
-18710
),
array (
"en",
-18697
),
array (
"er",
-18696
),
array (
"fa",
-18526
),
array (
"fan",
-18518
),
array (
"fang",
-18501
),
array (
"fei",
-18490
),
array (
"fen",
-18478
),
array (
"feng",
-18463
),
array (
"fo",
-18448
),
array (
"fou",
-18447
),
array (
"fu",
-18446
),
array (
"ga",
-18239
),
array (
"gai",
-18237
),
array (
"gan",
-18231
),
array (
"gang",
-18220
),
array (
"gao",
-18211
),
array (
"ge",
-18201
),
array (
"gei",
-18184
),
array (
"gen",
-18183
),
array (
"geng",
-18181
),
array (
"gong",
-18012
),
array (
"gou",
-17997
),
array (
"gu",
-17988
),
array (
"gua",
-17970
),
array (
"guai",
-17964
),
array (
"guan",
-17961
),
array (
"guang",
-17950
),
array (
"gui",
-17947
),
array (
"gun",
-17931
),
array (
"guo",
-17928
),
array (
"ha",
-17922
),
array (
"hai",
-17759
),
array (
"han",
-17752
),
array (
"hang",
-17733
),
array (
"hao",
-17730
),
array (
"he",
-17721
),
array (
"hei",
-17703
),
array (
"hen",
-17701
),
array (
"heng",
-17697
),
array (
"hong",
-17692
),
array (
"hou",
-17683
),
array (
"hu",
-17676
),
array (
"hua",
-17496
),
array (
"huai",
-17487
),
array (
"huan",
-17482
),
array (
"huang",
-17468
),
array (
"hui",
-17454
),
array (
"hun",
-17433
),
array (
"huo",
-17427
),
array (
"ji",
-17417
),
array (
"jia",
-17202
),
array (
"jian",
-17185
),
array (
"jiang",
-16983
),
array (
"jiao",
-16970
),
array (
"jie",
-16942
),
array (
"jin",
-16915
),
array (
"jing",
-16733
),
array (
"jiong",
-16708
),
array (
"jiu",
-16706
),
array (
"ju",
-16689
),
array (
"juan",
-16664
),
array (
"jue",
-16657
),
array (
"jun",
-16647
),
array (
"ka",
-16474
),
array (
"kai",
-16470
),
array (
"kan",
-16465
),
array (
"kang",
-16459
),
array (
"kao",
-16452
),
array (
"ke",
-16448
),
array (
"ken",
-16433
),
array (
"keng",
-16429
),
array (
"kong",
-16427
),
array (
"kou",
-16423
),
array (
"ku",
-16419
),
array (
"kua",
-16412
),
array (
"kuai",
-16407
),
array (
"kuan",
-16403
),
array (
"kuang",
-16401
),
array (
"kui",
-16393
),
array (
"kun",
-16220
),
array (
"kuo",
-16216
),
array (
"la",
-16212
),
array (
"lai",
-16205
),
array (
"lan",
-16202
),
array (
"lang",
-16187
),
array (
"lao",
-16180
),
array (
"le",
-16171
),
array (
"lei",
-16169
),
array (
"leng",
-16158
),
array (
"li",
-16155
),
array (
"lia",
-15959
),
array (
"lian",
-15958
),
array (
"liang",
-15944
),
array (
"liao",
-15933
),
array (
"lie",
-15920
),
array (
"lin",
-15915
),
array (
"ling",
-15903
),
array (
"liu",
-15889
),
array (
"long",
-15878
),
array (
"lou",
-15707
),
array (
"lu",
-15701
),
array (
"lv",
-15681
),
array (
"luan",
-15667
),
array (
"lue",
-15661
),
array (
"lun",
-15659
),
array (
"luo",
-15652
),
array (
"ma",
-15640
),
array (
"mai",
-15631
),
array (
"man",
-15625
),
array (
"mang",
-15454
),
array (
"mao",
-15448
),
array (
"me",
-15436
),
array (
"mei",
-15435
),
array (
"men",
-15419
),
array (
"meng",
-15416
),
array (
"mi",
-15408
),
array (
"mian",
-15394
),
array (
"miao",
-15385
),
array (
"mie",
-15377
),
array (
"min",
-15375
),
array (
"ming",
-15369
),
array (
"miu",
-15363
),
array (
"mo",
-15362
),
array (
"mou",
-15183
),
array (
"mu",
-15180
),
array (
"na",
-15165
),
array (
"nai",
-15158
),
array (
"nan",
-15153
),
array (
"nang",
-15150
),
array (
"nao",
-15149
),
array (
"ne",
-15144
),
array (
"nei",
-15143
),
array (
"nen",
-15141
),
array (
"neng",
-15140
),
array (
"ni",
-15139
),
array (
"nian",
-15128
),
array (
"niang",
-15121
),
array (
"niao",
-15119
),
array (
"nie",
-15117
),
array (
"nin",
-15110
),
array (
"ning",
-15109
),
array (
"niu",
-14941
),
array (
"nong",
-14937
),
array (
"nu",
-14933
),
array (
"nv",
-14930
),
array (
"nuan",
-14929
),
array (
"nue",
-14928
),
array (
"nuo",
-14926
),
array (
"o",
-14922
),
array (
"ou",
-14921
),
array (
"pa",
-14914
),
array (
"pai",
-14908
),
array (
"pan",
-14902
),
array (
"pang",
-14894
),
array (
"pao",
-14889
),
array (
"pei",
-14882
),
array (
"pen",
-14873
),
array (
"peng",
-14871
),
array (
"pi",
-14857
),
array (
"pian",
-14678
),
array (
"piao",
-14674
),
array (
"pie",
-14670
),
array (
"pin",
-14668
),
array (
"ping",
-14663
),
array (
"po",
-14654
),
array (
"pu",
-14645
),
array (
"qi",
-14630
),
array (
"qia",
-14594
),
array (
"qian",
-14429
),
array (
"qiang",
-14407
),
array (
"qiao",
-14399
),
array (
"qie",
-14384
),
array (
"qin",
-14379
),
array (
"qing",
-14368
),
array (
"qiong",
-14355
),
array (
"qiu",
-14353
),
array (
"qu",
-14345
),
array (
"quan",
-14170
),
array (
"que",
-14159
),
array (
"qun",
-14151
),
array (
"ran",
-14149
),
array (
"rang",
-14145
),
array (
"rao",
-14140
),
array (
"re",
-14137
),
array (
"ren",
-14135
),
array (
"reng",
-14125
),
array (
"ri",
-14123
),
array (
"rong",
-14122
),
array (
"rou",
-14112
),
array (
"ru",
-14109
),
array (
"ruan",
-14099
),
array (
"rui",
-14097
),
array (
"run",
-14094
),
array (
"ruo",
-14092
),
array (
"sa",
-14090
),
array (
"sai",
-14087
),
array (
"san",
-14083
),
array (
"sang",
-13917
),
array (
"sao",
-13914
),
array (
"se",
-13910
),
array (
"sen",
-13907
),
array (
"seng",
-13906
),
array (
"sha",
-13905
),
array (
"shai",
-13896
),
array (
"shan",
-13894
),
array (
"shang",
-13878
),
array (
"shao",
-13870
),
array (
"she",
-13859
),
array (
"shen",
-13847
),
array (
"sheng",
-13831
),
array (
"shi",
-13658
),
array (
"shou",
-13611
),
array (
"shu",
-13601
),
array (
"shua",
-13406
),
array (
"shuai",
-13404
),
array (
"shuan",
-13400
),
array (
"shuang",
-13398
),
array (
"shui",
-13395
),
array (
"shun",
-13391
),
array (
"shuo",
-13387
),
array (
"si",
-13383
),
array (
"song",
-13367
),
array (
"sou",
-13359
),
array (
"su",
-13356
),
array (
"suan",
-13343
),
array (
"sui",
-13340
),
array (
"sun",
-13329
),
array (
"suo",
-13326
),
array (
"ta",
-13318
),
array (
"tai",
-13147
),
array (
"tan",
-13138
),
array (
"tang",
-13120
),
array (
"tao",
-13107
),
array (
"te",
-13096
),
array (
"teng",
-13095
),
array (
"ti",
-13091
),
array (
"tian",
-13076
),
array (
"tiao",
-13068
),
array (
"tie",
-13063
),
array (
"ting",
-13060
),
array (
"tong",
-12888
),
array (
"tou",
-12875
),
array (
"tu",
-12871
),
array (
"tuan",
-12860
),
array (
"tui",
-12858
),
array (
"tun",
-12852
),
array (
"tuo",
-12849
),
array (
"wa",
-12838
),
array (
"wai",
-12831
),
array (
"wan",
-12829
),
array (
"wang",
-12812
),
array (
"wei",
-12802
),
array (
"wen",
-12607
),
array (
"weng",
-12597
),
array (
"wo",
-12594
),
array (
"wu",
-12585
),
array (
"xi",
-12556
),
array (
"xia",
-12359
),
array (
"xian",
-12346
),
array (
"xiang",
-12320
),
array (
"xiao",
-12300
),
array (
"xie",
-12120
),
array (
"xin",
-12099
),
array (
"xing",
-12089
),
array (
"xiong",
-12074
),
array (
"xiu",
-12067
),
array (
"xu",
-12058
),
array (
"xuan",
-12039
),
array (
"xue",
-11867
),
array (
"xun",
-11861
),
array (
"ya",
-11847
),
array (
"yan",
-11831
),
array (
"yang",
-11798
),
array (
"yao",
-11781
),
array (
"ye",
-11604
),
array (
"yi",
-11589
),
array (
"yin",
-11536
),
array (
"ying",
-11358
),
array (
"yo",
-11340
),
array (
"yong",
-11339
),
array (
"you",
-11324
),
array (
"yu",
-11303
),
array (
"yuan",
-11097
),
array (
"yue",
-11077
),
array (
"yun",
-11067
),
array (
"za",
-11055
),
array (
"zai",
-11052
),
array (
"zan",
-11045
),
array (
"zang",
-11041
),
array (
"zao",
-11038
),
array (
"ze",
-11024
),
array (
"zei",
-11020
),
array (
"zen",
-11019
),
array (
"zeng",
-11018
),
array (
"zha",
-11014
),
array (
"zhai",
-10838
),
array (
"zhan",
-10832
),
array (
"zhang",
-10815
),
array (
"zhao",
-10800
),
array (
"zhe",
-10790
),
array (
"zhen",
-10780
),
array (
"zheng",
-10764
),
array (
"zhi",
-10587
),
array (
"zhong",
-10544
),
array (
"zhou",
-10533
),
array (
"zhu",
-10519
),
array (
"zhua",
-10331
),
array (
"zhuai",
-10329
),
array (
"zhuan",
-10328
),
array (
"zhuang",
-10322
),
array (
"zhui",
-10315
),
array (
"zhun",
-10309
),
array (
"zhuo",
-10307
),
array (
"zi",
-10296
),
array (
"zong",
-10281
),
array (
"zou",
-10274
),
array (
"zu",
-10270
),
array (
"zuan",
-10262
),
array (
"zui",
-10260
),
array (
"zun",
-10256
),
array (
"zuo",
-10254
)
);
function g($num) { if ($num > 0 && $num < 160) { return chr($num); } elseif ($num < -20319 || $num > -10247) { return ""; } else { for ($i = count($this->d) - 1; $i >= 0; $i--) { if ($this->d[$i][1] <= $num) break; } return $this->d[$i][0]; } }
function c($str) { $ret = ""; for ($i = 0; $i < strlen($str); $i++) { $p = ord(substr($str,$i,1));
if ($p > 160) {
$q = ord(substr($str,++ $i,1));
$p = $p * 256 + $q -65536;
} $ret .= $this->g($p);
} $ret = substr($ret,1); return $ret; }
function f($str) { $ret = ""; for ($i = 0; $i < strlen($str); $i++) { $p = ord(substr($str,1)); if ($p > 160) { $q = ord(substr($str,1)); $p = $p * 256 + $q -65536; } $ret .= $this->g($p); } return $ret; }
/* PHP截取UTF-8编码的中英文字符串 */ function utf8_substr($str,$from,$len) { return preg_replace('#^(?:[\x00-\x7F]|[\xC0-\xFF][\x80-\xBF]+){0,' . $from . '}' . '((?:[\x00-\x7F]|[\xC0-\xFF][\x80-\xBF]+){0,' . $len . '}).*#s','$1',$str); }
/* 将中英文字符串转换成拼音 */ function strtopin($chinese,$type=0) { $i = 0; $pinyin = ""; $arr = array (); while (1) { $str = $this->utf8_substr($chinese,1); if (!empty ($str)) { $arr[$i] = $str; $str = iconv("utf-8","gb2312",$str); if($type==1){ //转换成首字母 $pinyin .= $this->c($str); }else{ //转换成全拼 $pinyin .= $this->f($str)." "; } $i = $i +1; } else break; } return $pinyin; } }
?>
2、PHP公历农历转换
公历转农历的算法非常复杂，涉及到农历润月、干支纪年、生肖等。网络上有很多提供的算法，本文整理的一个Lunar.class.PHP可以实现公农历互转功能。用法： 代码如下:
$date = $lunar->convertLunarToSolar(2013,8,17); //公历转农历
print_r($date);
print_r($date);
执行后输出数组：
<div class="codetitle"><a style="CURSOR: pointer" data="79021" class="copybut" id="copybut79021" onclick="doCopy('code79021')"> 代码如下:
