{"id":688,"date":"2006-09-13T01:00:00","date_gmt":"2006-09-12T16:00:00","guid":{"rendered":"https:\/\/ecoop.net\/memo\/2006-09-13-1.html"},"modified":"2006-09-13T01:00:00","modified_gmt":"2006-09-12T16:00:00","slug":"2006-09-13-1","status":"publish","type":"post","link":"https:\/\/www.ecoop.net\/memo\/archives\/2006-09-13-1.html","title":{"rendered":"\u95a2\u6570, \u30e1\u30bd\u30c3\u30c9\u3092\u52d5\u7684\u306b\u5b9f\u884c\u3059\u308b"},"content":{"rendered":"

\nC \u306e\u95a2\u6570\u30dd\u30a4\u30f3\u30bf\u3084\u3001Java \u306e\u30ea\u30d5\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u3088\u3046\u306b\u4efb\u610f\u306e\u95a2\u6570\u3001\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3059\u306b\u306f\u6b21\u306e\u3088\u3046\u306b\u3057\u307e\u3059\u3002\n<\/p>\n

<?php
\nfunction greet(){ echo “Hello world!”;}
\n 
\n\/\/ \u5909\u6570\u306b () \u3092\u4ed8\u3051\u308b\u8a18\u6cd5(\u95a2\u6570\u306e\u307f\u53ef)
\necho “0: “;
\n$func=”greet”;
\n$func();
\n 
\n\/\/ call_user_func() \u3092\u4f7f\u3063\u305f\u95a2\u6570\u3088\u3073\u3060\u3057
\necho “\\n1: “;
\n$func=”greet”;
\ncall_user_func($func);
\n 
\n\/\/ call_user_func() \u3092\u4f7f\u3063\u305f\u9759\u7684\u30e1\u30bd\u30c3\u30c9\u3088\u3073\u3060\u3057
\necho “\\n2: “;
\nclass Foo{
\n   function doit(){
\n      echo “static method called”;
\n   }
\n}
\n$method=array(“Foo”, “doit”);
\ncall_user_func($method);
\n 
\n\/\/ call_user_func() \u3092\u4f7f\u3063\u305f\u975e\u9759\u7684\u30e1\u30bd\u30c3\u30c9\u3088\u3073\u3060\u3057
\necho “\\n3: “;
\nclass Foo2{
\n  var $name;
\n  function Foo2($name){
\n    $this->name = $name;
\n  }
\n  function doit(){
\n    echo “non static method called (“.$this->name.”)”;
\n  }
\n}
\n$o=new Foo2(“abc”);
\n$method=array($o, “doit”);
\ncall_user_func($method);
\n 
\necho “\\n”;
\n?>\n<\/p><\/blockquote>\n

\u4e0a\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3068\u7d50\u679c\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\n<\/p>\n

0: Hello world!
\n1: Hello world!
\n2: static method called
\n3: non static method called (abc)\n<\/p><\/blockquote>\n

\u53c2\u8003:
\n– call_user_func()<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

C \u306e\u95a2\u6570\u30dd\u30a4\u30f3\u30bf\u3084\u3001Java \u306e\u30ea\u30d5\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u3088\u3046\u306b\u4efb\u610f\u306e\u95a2\u6570\u3001\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3059\u306b\u306f\u6b21\u306e\u3088\u3046\u306b\u3057\u307e\u3059\u3002 <?php function greet(){ echo “Hello world!&#82 … \u7d9a\u304d\u3092\u8aad\u3080 \u95a2\u6570, \u30e1\u30bd\u30c3\u30c9\u3092\u52d5\u7684\u306b\u5b9f\u884c\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-688","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\/688","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=688"}],"version-history":[{"count":0,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/posts\/688\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/media?parent=688"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/categories?post=688"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/tags?post=688"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}