{"id":9979,"date":"2020-12-24T00:36:41","date_gmt":"2020-12-24T00:36:41","guid":{"rendered":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/?p=9979"},"modified":"2020-12-24T11:21:37","modified_gmt":"2020-12-24T11:21:37","slug":"php-%e3%81%ae-htmlentities-%e3%81%a8-htmlspecialchars","status":"publish","type":"post","link":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/?p=9979","title":{"rendered":"php \u306e htmlentities( ) \u3068 htmlspecialchars( )"},"content":{"rendered":"<p>php \u3067 XML \u3092\u5229\u7528\u3057\u3066\u3044\u3066\uff0c\u30c7\u30fc\u30bf\u3092\u30bf\u30b0\u306e\u4e2d\u306b\u66f8\u304d\u8fbc\u3080\u3068\u304d\u306b\uff0c\u6ce8\u610f\u3059\u3079\u304d\u3053\u3068\u3092\u8a18\u9332\u3057\u307e\u3059\u3002\u4e0b\u8a18\u306f\u6700\u521d\u30c6\u30ad\u30b9\u30c8\u3067 XML \u8981\u7d20\u3092\u4f5c\u308a\u4e0a\u3052\u3066\uff0c\u305d\u306e\u3042\u3068\u3067 XML \u306b\u8ffd\u52a0\u3059\u308b\u3088\u3046\u306a\u30b3\u30fc\u30c9\u3067\u3059\u3002<\/p>\n<pre><code style=\"color: midnightblue; font-size: 12px; white-space: pre-wrap;\">$tmpstr = '';\r\n$tmpstr = $tmpstr.\"&lt;question&gt;\\n\";\r\n$tmpstr = $tmpstr.\"&lt;num&gt;\".htmlentities($i + 1).\"&lt;\/num&gt;\\n\";\r\n$tmpstr = $tmpstr.\"&lt;AnswerTest&gt;\".htmlentities($AnswerTest).\"&lt;\/AnswerTest&gt;\\n\";\r\n$tmpstr = $tmpstr.\"&lt;SAns&gt;\".htmlspecialchars($SAns, ENT_QUOTES).\"&lt;\/SAns&gt;\\n\";\r\n$tmpstr = $tmpstr.\"&lt;appearance&gt;\".htmlspecialchars($appearance, ENT_QUOTES).\"&lt;\/appearance&gt;\\n\";\r\n$tmpstr = $tmpstr.\"&lt;\/question&gt;\\n\\n\";\r\n$returnXML = addXMLElement($returnXML, $tmpstr);<\/code><\/pre>\n<p>htmlentities() \u3092\u304b\u3051\u3066\u304a\u3051\u3070\u826f\u3044\u304b\u3068\u601d\u3063\u3066\u3044\u305f\u306e\u3067\u3059\u304c\uff08\u4e0a\u8a18\u306e\u30b3\u30fc\u30c9\u306f\u4fee\u6b63\u6e08\u307f\u306e\u3082\u306e\uff09\uff0c\u305d\u308c\u3067\u306f\uff0cXML \u3068\u3057\u3066\u89e3\u91c8\u3059\u308b\u969b\u306b\uff0c\u30a8\u30e9\u30fc\u304c\u751f\u3058\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070 &#8220;\u2715&#8221; \u306f &#8220;&amp;times;&#8221; \u306b\u5909\u63db\u3055\u308c\u307e\u3059\u304c\uff0c\u3053\u306e &#8220;&amp;&#8221; \u304c\u3072\u3063\u304b\u304b\u308a\u307e\u3059\u3002&#8221;&amp;&#8221; \u3092\u5909\u63db\u3057\u305f &#8220;&amp;amp;&#8221; \u306e\u4e2d\u306e  &#8220;&amp;&#8221; \u306f\u5927\u4e08\u592b\u306a\u306e\u3067\u3059\u304c\u3002XML \u3067\u5bfe\u5fdc\u3059\u308b\u7bc4\u56f2\u5916\u306e\u3082\u306e\u307e\u3067\u5909\u63db\u3057\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002\u305d\u308c\u3067\uff0c\u5909\u63db\u8981\u7d20\u304c\u5c11\u306a\u3044 htmlspecialchars() \u3092\u5229\u7528\u3059\u308b\u3088\u3046\u306b\u5909\u66f4\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306a\u3089\u3070\uff0c\u4eca\u306e\u3068\u3053\u308d\u5927\u4e08\u592b\u305d\u3046\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>php \u3067 XML \u3092\u5229\u7528\u3057\u3066\u3044\u3066\uff0c\u30c7\u30fc\u30bf\u3092\u30bf\u30b0\u306e\u4e2d\u306b\u66f8\u304d\u8fbc\u3080\u3068\u304d\u306b\uff0c\u6ce8\u610f\u3059\u3079\u304d &#8230; <a class=\"more-link\" href=\"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/?p=9979\">Read More &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-9979","post","type-post","status-publish","format-standard","hentry","category-column"],"_links":{"self":[{"href":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/9979","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9979"}],"version-history":[{"count":20,"href":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/9979\/revisions"}],"predecessor-version":[{"id":10028,"href":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/9979\/revisions\/10028"}],"wp:attachment":[{"href":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9979"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9979"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/zairyo.susi.oita-u.ac.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9979"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}