{"id":534,"date":"2020-05-18T12:57:08","date_gmt":"2020-05-18T09:57:08","guid":{"rendered":"https:\/\/ek.oa.edu.ua\/Kukhta\/test3\/?p=534"},"modified":"2020-05-18T12:58:31","modified_gmt":"2020-05-18T09:58:31","slug":"operator-switch-v-php","status":"publish","type":"post","link":"https:\/\/ithub.oa.edu.ua\/webdev\/php\/operator-switch-v-php\/","title":{"rendered":"\u041e\u043f\u0435\u0440\u0430\u0442\u043e\u0440 SWITCH \u0432 PHP"},"content":{"rendered":"<p>\u0406\u043d\u043e\u0434\u0456 \u043d\u0430\u0432\u0456\u0442\u044c \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u0430\u043d\u043d\u044f \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0456\u0457 \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440\u0456\u0432 <a href=\"https:\/\/ek.oa.edu.ua\/Kukhta\/test3\/umovnyj-operator-if-v-php\/\"><code>if<\/code><\/a> ,\u00a0 <a href=\"https:\/\/ek.oa.edu.ua\/Kukhta\/test3\/operator-elseif-v-php\/\"><code>elseif<\/code><\/a> \u0434\u0435\u0449\u043e \u0441\u0442\u043e\u043c\u043b\u044e\u0454.<br \/>\n\u0429\u043e\u0431 \u0432\u0438\u043f\u0440\u0430\u0432\u0438\u0442\u0438 \u0446\u044e \u0441\u0438\u0442\u0443\u0430\u0446\u0456\u044e \u0454 \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440 <code>switch<\/code>. \u0421\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0441:<\/p>\n<pre class=\"prettyprint linenums\"><span class=\"hljs-keyword\">switch<\/span> (exp) \r\n{\r\n\u00a0 \u00a0 \u00a0<span class=\"hljs-keyword\">case<\/span> condition1: \r\n\u00a0 \u00a0 \u00a0exp1; \r\n<span class=\"hljs-keyword\">\u00a0 \u00a0 \u00a0break<\/span>;\r\n\r\n<span class=\"hljs-keyword\">\u00a0 \u00a0 \u00a0case<\/span> condition2: \r\n\u00a0 \u00a0 \u00a0exp2; \r\n<span class=\"hljs-keyword\">\u00a0 \u00a0 \u00a0break<\/span>;\r\n\r\n<span class=\"hljs-keyword\">\u00a0 \u00a0 \u00a0case<\/span> condition3: \r\n\u00a0 \u00a0 \u00a0exp3; \r\n<span class=\"hljs-keyword\">\u00a0 \u00a0 \u00a0break<\/span>;\r\n\r\n<span class=\"hljs-keyword\">\u00a0 \u00a0 \u00a0default<\/span>: \r\n\u00a0 \u00a0 \u00a0exp4; \r\n<span class=\"hljs-keyword\">\u00a0 \u00a0 \u00a0break<\/span>;\r\n}<\/pre>\n<p>\u0421\u043f\u043e\u0447\u0430\u0442\u043a\u0443 \u0437\u0430\u043f\u0438\u0441\u0443\u0454\u0442\u044c\u0441\u044f \u043a\u043b\u044e\u0447\u043e\u0432\u0435 \u0441\u043b\u043e\u0432\u043e <code>switch<\/code>, \u043f\u0456\u0441\u043b\u044f \u044f\u043a\u043e\u0433\u043e \u0432 \u0434\u0443\u0436\u043a\u0430\u0445 \u0437\u0430\u043f\u0438\u0441\u0443\u0454\u0442\u044c\u0441\u044f \u0434\u0435\u044f\u043a\u0438\u0439 \u0432\u0438\u0440\u0430\u0437.<br \/>\n\u0414\u0430\u043b\u0456, \u043f\u0456\u0441\u043b\u044f \u0441\u043b\u043e\u0432\u0430 <code>case<\/code> \u0442\u0440\u0435\u0431\u0430 \u043f\u0435\u0440\u0435\u0440\u0430\u0445\u0443\u0432\u0430\u0442\u0438 \u043c\u043e\u0436\u043b\u0438\u0432\u0456 \u0432\u0430\u0440\u0456\u0430\u043d\u0442\u0438 \u0437\u043d\u0430\u0447\u0435\u043d\u044c. \u042f\u043a\u0449\u043e \u0437\u043d\u0430\u0447\u0435\u043d\u043d\u044f \u0456\u0441\u0442\u0438\u043d\u0430, \u0442\u043e \u0432\u0438\u043a\u043e\u043d\u0443\u0454\u0442\u044c\u0441\u044f \u0433\u0440\u0443\u043f\u0430 \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440\u0456\u0432, \u044f\u043a\u0456 \u0437\u0430\u043f\u0438\u0441\u0430\u043d\u0456 \u0434\u043e \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440\u0430 <code>break<\/code>. \u042f\u043a\u0449\u043e \u0436\u043e\u0434\u043d\u0430 \u0443\u043c\u043e\u0432\u0430 \u043d\u0435 \u043f\u0456\u0434\u0445\u043e\u0434\u0438\u0442\u044c, \u0442\u043e \u0432\u0438\u043a\u043e\u043d\u0443\u0454\u0442\u044c\u0441\u044f \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440 <code>default<\/code> (\u044f\u043a\u0449\u043e \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440 <code>default<\/code> \u043d\u0435 \u0437\u0430\u043f\u0438\u0441\u0443\u0432\u0430\u0442\u0438, \u0442\u043e \u043f\u0440\u0438 \u043d\u0435\u0432\u0438\u043a\u043e\u043d\u0430\u043d\u043d\u0456 \u0456\u043d\u0448\u0438\u0445 \u0443\u043c\u043e\u0432 \u043d\u0456\u0447\u043e\u0433\u043e \u043d\u0435 \u0441\u0442\u0430\u043d\u0435\u0442\u044c\u0441\u044f).<\/p>\n<pre class=\"prettyprint linenums\"><span class=\"hljs-preprocessor\">&lt;?php\r\n<\/span><span class=\"hljs-variable\">$speed<\/span> = <span class=\"hljs-number\">55<\/span>;\r\n\r\n<span class=\"hljs-keyword\">switch<\/span>(<span class=\"hljs-variable\">$speed<\/span>)\r\n{\r\n<span class=\"hljs-keyword\">\u00a0 \u00a0 \u00a0case<\/span> <span class=\"hljs-number\">30<\/span> :\r\n<span class=\"hljs-keyword\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 echo<\/span> <span class=\"hljs-string\">\"\u0412\u0430\u0448\u0430 \u0448\u0432\u0438\u0434\u043a\u0456\u0441\u0442\u044c 30 \u043a\u043c\/\u0433\u043e\u0434\"<\/span>;\r\n<span class=\"hljs-keyword\">\u00a0 \u00a0 \u00a0break<\/span>;\r\n\r\n\u00a0 \u00a0 \u00a0<span class=\"hljs-keyword\">case<\/span> <span class=\"hljs-number\">50<\/span> :\r\n<span class=\"hljs-keyword\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 echo<\/span> <span class=\"hljs-string\">\"\u0412\u0430\u0448\u0430 \u0448\u0432\u0438\u0434\u043a\u0456\u0441\u0442\u044c 50 \u043a\u043c\/\u0433\u043e\u0434\"<\/span>;\r\n\u00a0 \u00a0 \u00a0break;\r\n\r\n<span class=\"hljs-keyword\">\u00a0 \u00a0 \u00a0case<\/span> <span class=\"hljs-number\">70<\/span> : \r\n<span class=\"hljs-keyword\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 echo<\/span> <span class=\"hljs-string\">\"\u041f\u0435\u0440\u0435\u0432\u0438\u0449\u0435\u043d\u043d\u044f \u0448\u0432\u0438\u0434\u043a\u043e\u0441\u0442\u0456!\"<\/span>;\r\n<span class=\"hljs-keyword\">\u00a0 \u00a0 \u00a0break<\/span>;\r\n\r\n\r\n<span class=\"hljs-keyword\">\u00a0 \u00a0 \u00a0default<\/span> : \r\n<span class=\"hljs-keyword\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 echo<\/span> <span class=\"hljs-string\">\"\u0428\u0432\u0438\u0434\u043a\u0456\u0441\u0442\u044c \u0432 \u043c\u0435\u0436\u0430\u0445 \u043d\u043e\u0440\u043c\u0438\"<\/span>;\r\n<span class=\"hljs-keyword\">\u00a0 \u00a0 \u00a0break<\/span>;\r\n}\r\n<span class=\"hljs-preprocessor\">?&gt;<\/span><\/pre>\n<p>\u0422\u0430\u043a\u043e\u0436, \u043f\u0440\u0438 \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u0430\u043d\u043d\u0456 \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440\u0430 <code>switch<\/code>, \u043c\u0438 \u043c\u043e\u0436\u0435\u043c\u043e \u0437\u0430\u043f\u0438\u0441\u0430\u0442\u0438 \u0434\u0435\u043a\u0456\u043b\u044c\u043a\u0430 \u0443\u043c\u043e\u0432 \u0434\u043b\u044f \u0434\u0435\u044f\u043a\u043e\u0457 \u0434\u0456\u0457:<\/p>\n<pre class=\"prettyprint linenums\"><span class=\"hljs-preprocessor\">&lt;?php\r\n<\/span><span class=\"hljs-variable\">$speed<\/span> = <span class=\"hljs-number\">55<\/span>;\r\n\r\n<span class=\"hljs-keyword\">switch<\/span>(<span class=\"hljs-variable\">$speed<\/span>)\r\n{\r\n<span class=\"hljs-keyword\">\u00a0 \u00a0 \u00a0case<\/span> <span class=\"hljs-number\">30<\/span> :\r\n<span class=\"hljs-keyword\">\u00a0 \u00a0 \u00a0case<\/span> <span class=\"hljs-number\">58<\/span> :\r\n<span class=\"hljs-keyword\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0echo<\/span> <span class=\"hljs-string\">\"\u0428\u0432\u0438\u0434\u043a\u0456\u0441\u0442\u044c \u0432 \u043c\u0435\u0436\u0430\u0445 \u043d\u043e\u0440\u043c\u0438\"<\/span>;\r\n<span class=\"hljs-keyword\">\u00a0 \u00a0 \u00a0break<\/span>;\r\n\r\n<span class=\"hljs-keyword\">\u00a0 \u00a0 \u00a0case<\/span> <span class=\"hljs-number\">70<\/span> :\r\n<span class=\"hljs-keyword\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 echo<\/span> <span class=\"hljs-string\">\"\u041f\u0435\u0440\u0435\u0432\u0438\u0449\u0435\u043d\u043d\u044f \u0448\u0432\u0438\u0434\u043a\u043e\u0441\u0442\u0456!\"<\/span>;\r\n<span class=\"hljs-keyword\">\u00a0 \u00a0 \u00a0break<\/span>;\r\n\r\n<span class=\"hljs-keyword\">\u00a0 \u00a0 \u00a0default<\/span> :\r\n<span class=\"hljs-keyword\">\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 echo<\/span> <span class=\"hljs-string\">\"\u0428\u0432\u0438\u0434\u043a\u0456\u0441\u0442\u044c \u0432 \u043c\u0435\u0436\u0430\u0445 \u043d\u043e\u0440\u043c\u0438\"<\/span>;\r\n<span class=\"hljs-keyword\">\u00a0 \u00a0 \u00a0break<\/span>;\r\n}\r\n<span class=\"hljs-preprocessor\">?&gt;<\/span><\/pre>\n<p>\u0412 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0456 \u043c\u0438 \u043f\u043e\u0431\u0430\u0447\u0438\u043c\u043e &#8211; &#8220;\u0428\u0432\u0438\u0434\u043a\u0456\u0441\u0442\u044c \u0432 \u043c\u0435\u0436\u0430\u0445 \u043d\u043e\u0440\u043c\u0438&#8221;.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0406\u043d\u043e\u0434\u0456 \u043d\u0430\u0432\u0456\u0442\u044c \u0432\u0438\u043a\u043e\u0440\u0438\u0441\u0442\u0430\u043d\u043d\u044f \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0456\u0457 \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440\u0456\u0432 if ,\u00a0 elseif \u0434\u0435\u0449\u043e \u0441\u0442\u043e\u043c\u043b\u044e\u0454. \u0429\u043e\u0431 \u0432\u0438\u043f\u0440\u0430\u0432\u0438\u0442\u0438 \u0446\u044e \u0441\u0438\u0442\u0443\u0430\u0446\u0456\u044e \u0454 \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440 switch. \u0421\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0441: switch (exp) { \u00a0 \u00a0 \u00a0case condition1: \u00a0 \u00a0 \u00a0exp1; \u00a0 \u00a0 \u00a0break; \u00a0 \u00a0 \u00a0case condition2: \u00a0 \u00a0 \u00a0exp2; \u00a0 \u00a0 \u00a0break; \u00a0 \u00a0 \u00a0case condition3: \u00a0 \u00a0 \u00a0exp3; \u00a0 \u00a0 \u00a0break; \u00a0 \u00a0 \u00a0default: \u00a0 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-534","post","type-post","status-publish","format-standard","hentry","category-umovni-operatory"],"_links":{"self":[{"href":"https:\/\/ithub.oa.edu.ua\/webdev\/php\/wp-json\/wp\/v2\/posts\/534","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ithub.oa.edu.ua\/webdev\/php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ithub.oa.edu.ua\/webdev\/php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ithub.oa.edu.ua\/webdev\/php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ithub.oa.edu.ua\/webdev\/php\/wp-json\/wp\/v2\/comments?post=534"}],"version-history":[{"count":2,"href":"https:\/\/ithub.oa.edu.ua\/webdev\/php\/wp-json\/wp\/v2\/posts\/534\/revisions"}],"predecessor-version":[{"id":536,"href":"https:\/\/ithub.oa.edu.ua\/webdev\/php\/wp-json\/wp\/v2\/posts\/534\/revisions\/536"}],"wp:attachment":[{"href":"https:\/\/ithub.oa.edu.ua\/webdev\/php\/wp-json\/wp\/v2\/media?parent=534"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ithub.oa.edu.ua\/webdev\/php\/wp-json\/wp\/v2\/categories?post=534"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ithub.oa.edu.ua\/webdev\/php\/wp-json\/wp\/v2\/tags?post=534"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}