\n
$str=’\u5982\u679c\u6211\u7684\u6587\u7ae0\u6709\u5e6b\u52a9\u5230\u60a8\u7684\u8a71\uff0c\u8acb\u5e6b\u6211\u9ede\u64ca\u5ee3\u544a\uff0c\u4e00\u5929\u6700\u5c11\u9700\u8981\u6709\u4e94\u4eba\u9ede\u64ca\u5ee3\u544a\u624d\u6709\u8db3\u5920\u7d93\u8cbb\u7e7c\u7e8c\u7d93\u71df\u4e0b\u53bb\uff0c\u611f\u8b1d\uff01 \u21e7\u21e7\u21e7’;
echo ‘\u539f\u59cb\u5b57\u4e32\uff1a’.$str.’
‘;
$str=strrev_code($str,’UTF-8′);
echo ‘\u53cd\u8f49\u5f8c\u7684\u5b57\u4e32\uff1a’.$str;
\/\/\u986f\u793a\u7d50\u679c
\/*
\u539f\u59cb\u5b57\u4e32\uff1a\u5982\u679c\u6211\u7684\u6587\u7ae0\u6709\u5e6b\u52a9\u5230\u60a8\u7684\u8a71\uff0c\u8acb\u5e6b\u6211\u9ede\u64ca\u5ee3\u544a\uff0c\u4e00\u5929\u6700\u5c11\u9700\u8981\u6709\u4e94\u4eba\u9ede\u64ca\u5ee3\u544a\u624d\u6709\u8db3\u5920\u7d93\u8cbb\u7e7c\u7e8c\u7d93\u71df\u4e0b\u53bb\uff0c\u611f\u8b1d\uff01 \u21e7\u21e7\u21e7
\u53cd\u8f49\u5f8c\u7684\u5b57\u4e32\uff1a\u21e7\u21e7\u21e7 \uff01\u8b1d\u611f\uff0c\u53bb\u4e0b\u71df\u7d93\u7e8c\u7e7c\u8cbb\u7d93\u5920\u8db3\u6709\u624d\u544a\u5ee3\u64ca\u9ede\u4eba\u4e94\u6709\u8981\u9700\u5c11\u6700\u5929\u4e00\uff0c\u544a\u5ee3\u64ca\u9ede\u6211\u5e6b\u8acb\uff0c\u8a71\u7684\u60a8\u5230\u52a9\u5e6b\u6709\u7ae0\u6587\u7684\u6211\u679c\u5982
*\/<\/p>\n\n\n
function strrev_code($str,$code){
\/\/\u5224\u65ad\u5b57\u4e32\u662f\u5426\u70ba\u6307\u5b9a\u5b57\u5143\u7de8\u78bc
if(!is_string( $str )||!mb_check_encoding( $str,$code )) exit (‘Not String or encoding error.’);<\/p>\n\n\n
$ay = array();
\/\/\u5b57\u4e32\u7e3d\u9577\u5ea6
$l = mb_strlen( $str,$code );
\/\/\u4e00\u500b\u5b57\u4e00\u500b\u5b57\u5b58\u5230\u9663\u5217
for( $i = 0 ; $i < $l ; $i++ ) $ay[] = mb_substr($str,$i,1,$code);
\/\/\u53cd\u8f49\u9663\u5217
krsort( $ay );
\/\/\u56de\u50b3\u9663\u5217\u8f49\u5b57\u4e32
return implode( $ay );
}<\/p>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"
\u5982\u679c\u6211\u7684\u6587\u7ae0\u6709\u5e6b\u52a9\u5230\u60a8\u7684\u8a71\uff0c\u8acb\u5e6b\u6211\u9ede\u64ca\u5ee3\u544a\uff0c\u4e00\u5929\u6700\u5c11\u9700\u8981\u6709\u4e94\u4eba\u9ede\u64ca\u5ee3\u544a\u624d\u6709\u8db3\u5920\u7d93\u8cbb\u7e7c\u7e8c\u7d93\u71df\u4e0b\u53bb\uff0c\u611f\u8b1d\uff01 \u21e7\u21e7\u21e7\uff0c\u6709\u767c\u73fe\u9019\u719f\u6089\u5b57\u4e32\u55ce\uff1f\u6c92\u932f\u5c31\u662f\u6bcf\u7bc7\u6587\u7ae0\u6700\u4e0b\u9762\u7684\u5ee3\u544a\u9ede\u64ca\u516c\u544a\u7531\u4e0a\u4e0b\u5169\u500b\u8dd1\u99ac\u71c8\u7d44\u6210\uff0c\u4eca\u5929\u525b\u597d\u60f3\u8aaa\u7531\u53f3\u5230\u5de6\u7684\u8dd1\u99ac\u71c8\u6587\u5b57\u602a\u602a\u7684\uff0c\u56e0\u70ba\u662f\u5f9e\u5c3e\u7aef\u958b\u59cb\u8dd1\uff0c\u9019\u6a23\u4e0d\u5c31\u7121\u6cd5\u8868\u9054\u51fa\u6b63\u78ba\u7684\u8a9e\u610f\uff0c\u6240\u4ee5\u5c31\u53bb\u627e\u770b\u6709\u6c92\u6709\u53ef\u4ee5 \u53cd\u8f49\u5b57\u4e32 \u7684\u51fd\u5f0f\uff0c\u7d50\u679c\u2026\u53ea\u6709\u82f1\u6587\u7684 strrev() \u7528\u5728\u4e2d\u6587\u4e0a\u9762\u5c31\u6703\u7522\u751f\u4e82\u78bc\uff1b\u4e0d\u904e\u9084\u597d\u7db2\u8def\u4e0a\u4e5f\u662f\u6709\u795e\u4eba\u5beb\u51fa\u4e0d\u932f\u7684\u51fd\u5f0f\uff0c\u5c0f\u7de8\u6709\u5c0f\u5c0f\u7684\u6539\u4e00\u4e0b\u8b93\u7a0b\u5f0f\u78bc\u66f4\u77ed\u4e00\u9ede\u3002<\/p>\n","protected":false},"author":1,"featured_media":2201,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[43,36,40],"tags":[448,539,722,723,783],"class_list":["post-4036","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-array","category-php","category-string-","tag-php","tag-strrev","tag-722","tag-723","tag-783","hvn-theme-has-thumbnail"],"_links":{"self":[{"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/posts\/4036","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4036"}],"version-history":[{"count":0,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/posts\/4036\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/media\/2201"}],"wp:attachment":[{"href":"https:\/\/www.webteach.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4036"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4036"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4036"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}