{"id":361,"title":"php\u5e38\u7528\u9b54\u672f\u5e38\u91cf\u4e0e\u9b54\u672f\u65b9\u6cd5","good":0,"bad":0,"hit":2180,"created_at":"2018-06-21 12:47:09","content":"<pre class=\"brush:php;toolbar:false\">&lt;?php\n\nnamespace&nbsp;App\\Http\\Controllers\\Study;\n\nuse&nbsp;App\\Http\\Controllers\\Controller;\n\nclass&nbsp;MagicController&nbsp;extends&nbsp;Controller\n{\n&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;$public;\n&nbsp;&nbsp;&nbsp;&nbsp;private&nbsp;$private;\n&nbsp;&nbsp;&nbsp;&nbsp;private&nbsp;static&nbsp;$instance=0;\n\n&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;function&nbsp;__construct()\n&nbsp;&nbsp;&nbsp;&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;&#39;\u6267\u884c__construct&lt;br\/&gt;&#39;;\n&nbsp;&nbsp;&nbsp;&nbsp;}\n\n&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;function&nbsp;__destruct()\n&nbsp;&nbsp;&nbsp;&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;&#39;\u6267\u884c__destruct&lt;br\/&gt;&#39;;\n&nbsp;&nbsp;&nbsp;&nbsp;}\n\n&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;function&nbsp;__call($method,&nbsp;$parameters)\n&nbsp;&nbsp;&nbsp;&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;&#39;__call:\u6267\u884c\u4e86\u4e00\u4e2a\u4e0d\u5b58\u5728\u7684\u65b9\u6cd5:&#39;&nbsp;.&nbsp;$method&nbsp;.&nbsp;&#39;\u53c2\u6570(json\u683c\u5f0f):&#39;&nbsp;.&nbsp;json_encode($parameters)&nbsp;.&nbsp;&#39;&lt;br\/&gt;&#39;;\n&nbsp;&nbsp;&nbsp;&nbsp;}\n\n&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;function&nbsp;__toString()\n&nbsp;&nbsp;&nbsp;&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;&#39;__toString:\u65b9\u6cd5\u7528\u4e8e\u4e00\u4e2a\u7c7b\u88ab\u5f53\u6210\u5b57\u7b26\u4e32\u65f6\u5e94\u600e\u6837\u56de\u5e94&lt;br\/&gt;&#39;;\n&nbsp;&nbsp;&nbsp;&nbsp;}\n\n&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;function&nbsp;__invoke($x)\n&nbsp;&nbsp;&nbsp;&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;&#39;__invoke:\u5f53\u5c1d\u8bd5\u4ee5\u8c03\u7528\u51fd\u6570\u7684\u65b9\u5f0f\u8c03\u7528\u4e00\u4e2a\u5bf9\u8c61\u65f6\uff0c__invoke()&nbsp;\u65b9\u6cd5\u4f1a\u88ab\u81ea\u52a8\u8c03\u7528&lt;br\/&gt;&#39;;\n&nbsp;&nbsp;&nbsp;&nbsp;}\n\n&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;static&nbsp;function&nbsp;__callStatic($name,&nbsp;$arguments)\n&nbsp;&nbsp;&nbsp;&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;&#39;__callStatic:\u8bbf\u95ee\u4e86\u4e00\u4e2a\u4e0d\u5b58\u5728\u7684\u9759\u6001\u65b9\u6cd5:&#39;&nbsp;.&nbsp;$name&nbsp;.&nbsp;&#39;\u53c2\u6570(json\u683c\u5f0f):&#39;&nbsp;.&nbsp;json_encode($arguments)&nbsp;.&nbsp;&#39;&lt;br\/&gt;&#39;;\n&nbsp;&nbsp;&nbsp;&nbsp;}\n\n&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;function&nbsp;__set($name,&nbsp;$value)\n&nbsp;&nbsp;&nbsp;&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;&quot;__set:\u5728\u7ed9\u4e0d\u53ef\u8bbf\u95ee\u5c5e\u6027:{$name}\u8d4b\u503c\u4e3a:{$value}\u65f6\uff0c__set()&nbsp;\u4f1a\u88ab\u8c03\u7528&lt;br\/&gt;&quot;;\n&nbsp;&nbsp;&nbsp;&nbsp;}\n\n&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;function&nbsp;__get($name)\n&nbsp;&nbsp;&nbsp;&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;&quot;__get:\u5728\u8bfb\u4e66\u4e0d\u53ef\u8bbf\u95ee\u5c5e\u6027:{$name}\u65f6\uff0c__get()&nbsp;\u4f1a\u88ab\u8c03\u7528&lt;br\/&gt;&quot;;\n&nbsp;&nbsp;&nbsp;&nbsp;}\n\n&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;function&nbsp;__isset($name)\n&nbsp;&nbsp;&nbsp;&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;&quot;__isset:\u5f53\u5bf9\u4e0d\u53ef\u8bbf\u95ee\u5c5e\u6027:{$name}\u8c03\u7528&nbsp;isset()&nbsp;\u6216&nbsp;empty()&nbsp;\u65f6\uff0c__isset()&nbsp;\u4f1a\u88ab\u8c03\u7528&lt;br\/&gt;&quot;;\n&nbsp;&nbsp;&nbsp;&nbsp;}\n\n&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;function&nbsp;__unset($name)\n&nbsp;&nbsp;&nbsp;&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;&quot;__unset:\u5f53\u5bf9\u4e0d\u53ef\u8bbf\u95ee\u5c5e\u6027:{$name}\u8c03\u7528&nbsp;unset()&nbsp;\u65f6\uff0c__unset()&nbsp;\u4f1a\u88ab\u8c03\u7528&lt;br\/&gt;&quot;;\n&nbsp;&nbsp;&nbsp;&nbsp;}\n\n&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;function&nbsp;__clone()\n&nbsp;&nbsp;&nbsp;&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$instance&nbsp;=&nbsp;++self::$instance;\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;&quot;__clone:\u5bf9\u50cf\u88ab\u514b\u9686\u4e86:{$instance}\u6b21&lt;br\/&gt;&quot;;\n&nbsp;&nbsp;&nbsp;&nbsp;}\n\n&nbsp;&nbsp;&nbsp;&nbsp;\/**\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;php\u9b54\u672f\u5e38\u91cf\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*\/\n&nbsp;&nbsp;&nbsp;&nbsp;public&nbsp;function&nbsp;index()\n&nbsp;&nbsp;&nbsp;&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;&#39;&lt;hr\/&gt;php\u9b54\u672f\u5e38\u91cf&lt;hr\/&gt;&#39;;\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;&#39;\u547d\u540d\u7a7a\u95f4:&#39;&nbsp;.&nbsp;__NAMESPACE__&nbsp;.&nbsp;&#39;&lt;br\/&gt;&#39;;\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;&#39;\u5f53\u524d\u7c7b\u540d:&#39;&nbsp;.&nbsp;__CLASS__&nbsp;.&nbsp;&#39;&lt;br\/&gt;&#39;;\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;&#39;\u5f53\u524d\u65b9\u6cd5:&#39;&nbsp;.&nbsp;__METHOD__&nbsp;.&nbsp;&#39;&lt;br\/&gt;&#39;;\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;&#39;\u5f53\u524d\u51fd\u6570:&#39;&nbsp;.&nbsp;__FUNCTION__&nbsp;.&nbsp;&#39;&lt;br\/&gt;&#39;;\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;&#39;\u5f53\u524d\u76ee\u5f55:&#39;&nbsp;.&nbsp;__DIR__&nbsp;.&nbsp;&#39;&lt;br\/&gt;&#39;;\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;&#39;\u5b8c\u6574\u8def\u5f84:&#39;&nbsp;.&nbsp;__FILE__&nbsp;.&nbsp;&#39;&lt;br\/&gt;&#39;;\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;&#39;\u5f53\u524d\u884c\u53f7:&#39;&nbsp;.&nbsp;__LINE__&nbsp;.&nbsp;&#39;&lt;br\/&gt;&#39;;\n&nbsp;&nbsp;&nbsp;&nbsp;}\n\n\n}\n\n\/\/__constuct\n$magic&nbsp;=&nbsp;new&nbsp;MagicController();\n\/\/__toString\necho&nbsp;$magic;\n\/\/__call\n$magic-&gt;test1(&#39;param1&#39;);\n\/\/__invoke\n$magic(5);\n\/\/__callStatic\n$magic::test2(&#39;param2&#39;);\n\/\/__set\n$magic-&gt;private&nbsp;=&nbsp;2;\n\/\/__get\n$magic-&gt;private;\n\/\/__isset\nisset($magic-&gt;private);\nempty($magic-&gt;private);\n\/\/__unset\nunset($magic-&gt;private);\n\/\/__clone\nclone($magic);\nclone($magic);<\/pre><p><br\/><\/p><p><br\/><\/p><p><span style=\"font-family: &quot;Microsoft YaHei&quot;; font-size: medium;\">\u6267\u884c__construct<\/span><br\/><span style=\"font-family: &quot;Microsoft YaHei&quot;; font-size: medium;\">__toString:\u65b9\u6cd5\u7528\u4e8e\u4e00\u4e2a\u7c7b\u88ab\u5f53\u6210\u5b57\u7b26\u4e32\u65f6\u5e94\u600e\u6837\u56de\u5e94<\/span><br\/><span style=\"font-family: &quot;Microsoft YaHei&quot;; font-size: medium;\">__call:\u6267\u884c\u4e86\u4e00\u4e2a\u4e0d\u5b58\u5728\u7684\u65b9\u6cd5:test1\u53c2\u6570(json\u683c\u5f0f):[&quot;param1&quot;]<\/span><br\/><span style=\"font-family: &quot;Microsoft YaHei&quot;; font-size: medium;\">__invoke:\u5f53\u5c1d\u8bd5\u4ee5\u8c03\u7528\u51fd\u6570\u7684\u65b9\u5f0f\u8c03\u7528\u4e00\u4e2a\u5bf9\u8c61\u65f6\uff0c__invoke() \u65b9\u6cd5\u4f1a\u88ab\u81ea\u52a8\u8c03\u7528<\/span><br\/><span style=\"font-family: &quot;Microsoft YaHei&quot;; font-size: medium;\">__callStatic:\u8bbf\u95ee\u4e86\u4e00\u4e2a\u4e0d\u5b58\u5728\u7684\u9759\u6001\u65b9\u6cd5:test2\u53c2\u6570(json\u683c\u5f0f):[&quot;param2&quot;]<\/span><br\/><span style=\"font-family: &quot;Microsoft YaHei&quot;; font-size: medium;\">__set:\u5728\u7ed9\u4e0d\u53ef\u8bbf\u95ee\u5c5e\u6027:private\u8d4b\u503c\u4e3a:2\u65f6\uff0c__set() \u4f1a\u88ab\u8c03\u7528<\/span><br\/><span style=\"font-family: &quot;Microsoft YaHei&quot;; font-size: medium;\">__get:\u5728\u8bfb\u4e66\u4e0d\u53ef\u8bbf\u95ee\u5c5e\u6027:private\u65f6\uff0c__get() \u4f1a\u88ab\u8c03\u7528<\/span><br\/><span style=\"font-family: &quot;Microsoft YaHei&quot;; font-size: medium;\">__isset:\u5f53\u5bf9\u4e0d\u53ef\u8bbf\u95ee\u5c5e\u6027:private\u8c03\u7528 isset() \u6216 empty() \u65f6\uff0c__isset() \u4f1a\u88ab\u8c03\u7528<\/span><br\/><span style=\"font-family: &quot;Microsoft YaHei&quot;; font-size: medium;\">__isset:\u5f53\u5bf9\u4e0d\u53ef\u8bbf\u95ee\u5c5e\u6027:private\u8c03\u7528 isset() \u6216 empty() \u65f6\uff0c__isset() \u4f1a\u88ab\u8c03\u7528<\/span><br\/><span style=\"font-family: &quot;Microsoft YaHei&quot;; font-size: medium;\">__unset:\u5f53\u5bf9\u4e0d\u53ef\u8bbf\u95ee\u5c5e\u6027:private\u8c03\u7528 unset() \u65f6\uff0c__unset() \u4f1a\u88ab\u8c03\u7528<\/span><br\/><span style=\"font-family: &quot;Microsoft YaHei&quot;; font-size: medium;\">__clone:\u5bf9\u50cf\u88ab\u514b\u9686\u4e86:1\u6b21<\/span><br\/><span style=\"font-family: &quot;Microsoft YaHei&quot;; font-size: medium;\">\u6267\u884c__destruct<\/span><br\/><span style=\"font-family: &quot;Microsoft YaHei&quot;; font-size: medium;\">__clone:\u5bf9\u50cf\u88ab\u514b\u9686\u4e86:2\u6b21<\/span><br\/><span style=\"font-family: &quot;Microsoft YaHei&quot;; font-size: medium;\">\u6267\u884c__destruct<\/span><br\/><span style=\"font-family: &quot;Microsoft YaHei&quot;; font-size: medium;\">\u6267\u884c__destruct<\/span><br\/><span style=\"font-family: &quot;Microsoft YaHei&quot;; font-size: medium;\">\u6267\u884c__construct<\/span><br\/><\/p><hr\/><p><span style=\"font-family: &quot;Microsoft YaHei&quot;; font-size: medium;\">php\u9b54\u672f\u5e38\u91cf<\/span><\/p><hr\/><p><span style=\"font-family: &quot;Microsoft YaHei&quot;; font-size: medium;\">\u547d\u540d\u7a7a\u95f4:App\\Http\\Controllers\\Study<\/span><br\/><span style=\"font-family: &quot;Microsoft YaHei&quot;; font-size: medium;\">\u5f53\u524d\u7c7b\u540d:App\\Http\\Controllers\\Study\\MagicController<\/span><br\/><span style=\"font-family: &quot;Microsoft YaHei&quot;; font-size: medium;\">\u5f53\u524d\u65b9\u6cd5:App\\Http\\Controllers\\Study\\MagicController::index<\/span><br\/><span style=\"font-family: &quot;Microsoft YaHei&quot;; font-size: medium;\">\u5f53\u524d\u51fd\u6570:index<\/span><br\/><span style=\"font-family: &quot;Microsoft YaHei&quot;; font-size: medium;\">\u5f53\u524d\u76ee\u5f55:\/share\/www_hurong\/app\/Http\/Controllers\/Study<\/span><br\/><span style=\"font-family: &quot;Microsoft YaHei&quot;; font-size: medium;\">\u5b8c\u6574\u8def\u5f84:\/share\/www_hurong\/app\/Http\/Controllers\/Study\/MagicController.php<\/span><br\/><span style=\"font-family: &quot;Microsoft YaHei&quot;; font-size: medium;\">\u5f53\u524d\u884c\u53f7:81<\/span><\/p><p><br\/><\/p>"}