{"id":375,"date":"2015-08-20T12:05:31","date_gmt":"2015-08-20T04:05:31","guid":{"rendered":"https:\/\/www.webteach.tw\/?p=375"},"modified":"2015-08-20T12:05:31","modified_gmt":"2015-08-20T04:05:31","slug":"php-%e8%8b%b1%e6%96%87%e5%ad%97%e4%b8%b2%e5%a4%a7%e5%b0%8f%e5%af%ab%e8%bd%89%e6%8f%9b%e5%87%bd%e5%bc%8f%e9%99%84-%e5%a4%a7%e5%af%ab%e8%bd%89%e5%b0%8f%e5%af%ab-%e5%b0%8f%e5%af%ab%e8%bd%89","status":"publish","type":"post","link":"https:\/\/www.webteach.tw\/?p=375","title":{"rendered":"[ PHP ] &#8211; \u82f1\u6587\u5b57\u4e32\u5927\u5c0f\u5beb\u8f49\u63db\u51fd\u5f0f(\u9644 \u5927\u5beb\u8f49\u5c0f\u5beb \u5c0f\u5beb\u8f49\u5927\u5beb\u7a0b\u5f0f\u78bc)"},"content":{"rendered":"<p>\t\t\t\t[php]<br \/>\n&lt;?php<br \/>\n\/\/\u82f1\u6587\u8f49\u5927\u5beb<br \/>\n$str=&quot;abcDEF12345&quot;;<br \/>\necho $str.&#8217;<br \/>\n&#8216;;\/\/\u539f\u59cb\u5b57\u4e32<br \/>\necho strtoupper($str).&#8217;<br \/>\n&#8216;;<br \/>\n\/\/\u7d50\u679c ABCDEF12345<br \/>\n\/\/\u82f1\u6587\u8f49\u5c0f\u5beb<br \/>\necho strtolower($str).&#8217;<br \/>\n&#8216;;<br \/>\n\/\/\u7d50\u679c abcdef12345<br \/>\n\/\/\u82f1\u6587\u7b2c\u4e00\u500b\u5b57\u6bcd\u8f49\u5927\u5beb<br \/>\necho ucfirst($str).&#8217;<br \/>\n&#8216;;<br \/>\n$str_array=str_split($str,1);\/\/\u5c07\u5b57\u4e32\u5206\u5272\u6210\u55ae\u7368\u5b57\u5143\u9663\u5217<br \/>\n$uplo=&#8221;;<br \/>\nforeach($str_array as $value){<br \/>\n\t$str_ascii=ord($value);\/\/\u5c07\u5b57\u5143\u8f49\u6210ascii<br \/>\n\tif($str_ascii&gt;=97 &amp;&amp; $str_ascii&lt;=122){$uplo.=chr($str_ascii-32);}<br \/>\n        \/\/\u82e5\u503c\u843d\u5728 97-122 \u8868\u793a\u662f\u5c0f\u5beb  \u5c07ascii\u503c-32 \u518d\u8f49\u6210\u5b57\u5143 \u5c31\u53ef\u5c07\u5c0f\u5beb\u8f49\u6210\u5927\u5beb<br \/>\n        elseif($str_ascii&gt;=65 &amp;&amp; $str_ascii&lt;=95){$uplo.=chr($str_ascii+32);}<br \/>\n        \/\/\u82e5\u503c\u843d\u5728 65-95 \u8868\u793a\u662f\u5927\u5beb \u5c07ascii\u503c+32 \u518d\u8f49\u6210\u5b57\u5143 \u5c31\u53ef\u5c07\u5927\u5beb\u8f49\u6210\u5c0f\u5beb<br \/>\n        else{$uplo.=chr($str_ascii);}<br \/>\n        \/\/\u975e\u82f1\u6587\u5b57\u6bcd\u5c31\u4e0d\u8f49\u63db<br \/>\n}<br \/>\necho $uplo;<br \/>\n?&gt;<br \/>\n[\/php]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[php] &lt;?php \/\/\u82f1\u6587\u8f49\u5927\u5beb $s&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[40],"tags":[163,433,535,541,543,579],"class_list":["post-375","post","type-post","status-publish","format-standard","hentry","category-string-","tag-chr","tag-ord","tag-str_split","tag-strtolower","tag-strtoupper","tag-ucfirst"],"_links":{"self":[{"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/posts\/375","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=375"}],"version-history":[{"count":0,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=\/wp\/v2\/posts\/375\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.webteach.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=375"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=375"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.webteach.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=375"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}