{"id":646,"date":"2006-07-04T04:00:00","date_gmt":"2006-07-03T19:00:00","guid":{"rendered":"https:\/\/ecoop.net\/memo\/2006-07-04-4.html"},"modified":"2006-07-04T04:00:00","modified_gmt":"2006-07-03T19:00:00","slug":"2006-07-04-4","status":"publish","type":"post","link":"https:\/\/www.ecoop.net\/memo\/archives\/2006-07-04-4.html","title":{"rendered":"\u9759\u7684\u306b\u3082\u52d5\u7684\u306b\u3082\u547c\u3073\u51fa\u3057\u53ef\u80fd\u306a\u30e1\u30bd\u30c3\u30c9\u3092\u5b9a\u7fa9\u3059\u308b"},"content":{"rendered":"

\n\u6b21\u306e\u3088\u3046\u306b\u3001\u30e1\u30bd\u30c3\u30c9\u5185\u3067 $this \u306e\u5b58\u5728\u3092 empty() \u306a\u3044\u3057 isset \u3067\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3053\u3068\u3067\u3001\u30a8\u30e9\u30fc\u306b\u306a\u308b\u3053\u3068\u306a\u304f static \u304b\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30e1\u30bd\u30c3\u30c9\u547c\u3073\u51fa\u3057\u304b\u3067\u52d5\u4f5c\u3092\u5206\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002
\n(PHP4.4 \/ 5.1 \u306b\u3066\u52d5\u4f5c\u78ba\u8a8d\u6e08)\n<\/p>\n

<?php
\nclass Foo{
\n  var $mes;
\n  \/\/ \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf
\n  function Foo($mes){
\n    $this->mes = $mes;
\n  }
\n  \/\/ \u30af\u30e9\u30b9\u30e1\u30bd\u30c3\u30c9\u517c\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30e1\u30bd\u30c3\u30c9
\n  function greet($mes = false){
\n    if(!$mes && !empty($this) ){
\n      \/\/ \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u5b58\u5728\u3059\u308b\u3002
\n      $mes = $this->mes;
\n    }else{
\n      \/\/ static \u547c\u3073\u51fa\u3057\u3002
\n    }
\n    echo ($mes?$mes:’empty’).”\\n”;
\n  }
\n}
\nerror_reporting(E_ALL);
\n$o = new Foo(‘hello’);
\n$o->greet(); \/\/ \u7d50\u679c: hello
\n 
\nFoo::greet(‘static hello’); \/\/ \u7d50\u679c: static hello
\nFoo::greet(); \/\/ \u7d50\u679c empty
\n 
\n?>\n<\/p><\/blockquote>\n

\n","protected":false},"excerpt":{"rendered":"

\u6b21\u306e\u3088\u3046\u306b\u3001\u30e1\u30bd\u30c3\u30c9\u5185\u3067 $this \u306e\u5b58\u5728\u3092 empty() \u306a\u3044\u3057 isset \u3067\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3053\u3068\u3067\u3001\u30a8\u30e9\u30fc\u306b\u306a\u308b\u3053\u3068\u306a\u304f static \u304b\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30e1\u30bd\u30c3\u30c9\u547c\u3073\u51fa\u3057\u304b\u3067\u52d5\u4f5c\u3092\u5206\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 (PHP4.4 … \u7d9a\u304d\u3092\u8aad\u3080 \u9759\u7684\u306b\u3082\u52d5\u7684\u306b\u3082\u547c\u3073\u51fa\u3057\u53ef\u80fd\u306a\u30e1\u30bd\u30c3\u30c9\u3092\u5b9a\u7fa9\u3059\u308b<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[32],"class_list":["post-646","post","type-post","status-publish","format-standard","hentry","tag-php"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/posts\/646","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/comments?post=646"}],"version-history":[{"count":0,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/posts\/646\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/media?parent=646"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/categories?post=646"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/tags?post=646"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}