{"id":1019,"date":"2025-01-16T16:17:07","date_gmt":"2025-01-16T13:17:07","guid":{"rendered":"https:\/\/road-to-heaven.viro35.ru\/?page_id=1019"},"modified":"2025-01-16T16:59:46","modified_gmt":"2025-01-16T13:59:46","slug":"%d0%be%d0%b1%d0%bb%d0%b0%d1%81%d1%82%d0%b8-%d0%b2%d0%b8%d0%b4%d0%b8%d0%bc%d0%be%d1%81%d1%82%d0%b8","status":"publish","type":"page","link":"https:\/\/road-to-heaven.viro35.ru\/?page_id=1019","title":{"rendered":"\u041e\u0431\u043b\u0430\u0441\u0442\u0438 \u0432\u0438\u0434\u0438\u043c\u043e\u0441\u0442\u0438"},"content":{"rendered":"\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" data-code=\"$x = 5; \/\/ \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u0430 \u0432 \u043b\u044e\u0431\u043e\u043c \u043c\u0435\u0441\u0442\u0435 \u043a\u043e\u0434\u0430 \u043f\u043e\u0441\u043b\u0435 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u044f\n$y = 2;\n$z = 10;\n\ninclude('file.php'); \/\/ \u0432\u0441\u0435 \u0447\u0442\u043e \u0432\u043d\u0443\u0442\u0440\u0438 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e \u0434\u043b\u044f \u0432\u0437\u0430\u0438\u043c\u043e\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f\n\nfunction foo($y){\n  echo $x; \/\/ \u043d\u0435\u0434\u043e\u0441\u0442\u0443\u043f\u043d\u0430 \u0442\u0430\u043a \u043a\u0430\u043a \u043d\u0435 \u043f\u0435\u0440\u0435\u0434\u0430\u043d\u0430 \u0432 \u0444\u0443\u043d\u043a\u0446\u0438\u044e\n  echo $y; \/\/ \u0432\u0441\u0435 \u043e\u043a\n  \n  global $x; \/\/\u0441\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u0438\u0441\u0445\u043e\u0434\u043d\u0443\u044e \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u0443\u044e, \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0437\u0430\u0442\u0440\u043e\u043d\u0443\u0442 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b\n  echo $x; \/\/\u0442\u0435\u043f\u0435\u0440\u044c \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u0430\n  \n  echo $GLOBALS['x']; \/\/ \u0414\u0440\u0443\u0433\u043e\u0439 \u0432\u0430\u0440\u0438\u0430\u043d\u0442 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u0433\u043b\u043e\u0431\u0430\u043b\u044c\u043d\u043e\u0439 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0439\n}\nfoo($y);\" style=\"color:#D4D4D4;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki dark-plus\" style=\"background-color: #1E1E1E\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #9CDCFE\">$x<\/span><span style=\"color: #D4D4D4\"> = <\/span><span style=\"color: #B5CEA8\">5<\/span><span style=\"color: #D4D4D4\">; <\/span><span style=\"color: #6A9955\">\/\/ \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u0430 \u0432 \u043b\u044e\u0431\u043e\u043c \u043c\u0435\u0441\u0442\u0435 \u043a\u043e\u0434\u0430 \u043f\u043e\u0441\u043b\u0435 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u044f<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$y<\/span><span style=\"color: #D4D4D4\"> = <\/span><span style=\"color: #B5CEA8\">2<\/span><span style=\"color: #D4D4D4\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #9CDCFE\">$z<\/span><span style=\"color: #D4D4D4\"> = <\/span><span style=\"color: #B5CEA8\">10<\/span><span style=\"color: #D4D4D4\">;<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #C586C0\">include<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #CE9178\">&#39;file.php&#39;<\/span><span style=\"color: #D4D4D4\">); <\/span><span style=\"color: #6A9955\">\/\/ \u0432\u0441\u0435 \u0447\u0442\u043e \u0432\u043d\u0443\u0442\u0440\u0438 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e \u0434\u043b\u044f \u0432\u0437\u0430\u0438\u043c\u043e\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #569CD6\">function<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #DCDCAA\">foo<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$y<\/span><span style=\"color: #D4D4D4\">){<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">  <\/span><span style=\"color: #DCDCAA\">echo<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #9CDCFE\">$x<\/span><span style=\"color: #D4D4D4\">; <\/span><span style=\"color: #6A9955\">\/\/ \u043d\u0435\u0434\u043e\u0441\u0442\u0443\u043f\u043d\u0430 \u0442\u0430\u043a \u043a\u0430\u043a \u043d\u0435 \u043f\u0435\u0440\u0435\u0434\u0430\u043d\u0430 \u0432 \u0444\u0443\u043d\u043a\u0446\u0438\u044e<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">  <\/span><span style=\"color: #DCDCAA\">echo<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #9CDCFE\">$y<\/span><span style=\"color: #D4D4D4\">; <\/span><span style=\"color: #6A9955\">\/\/ \u0432\u0441\u0435 \u043e\u043a<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">  <\/span><span style=\"color: #569CD6\">global<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #9CDCFE\">$x<\/span><span style=\"color: #D4D4D4\">; <\/span><span style=\"color: #6A9955\">\/\/\u0441\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u0438\u0441\u0445\u043e\u0434\u043d\u0443\u044e \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u0443\u044e, \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0437\u0430\u0442\u0440\u043e\u043d\u0443\u0442 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">  <\/span><span style=\"color: #DCDCAA\">echo<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #9CDCFE\">$x<\/span><span style=\"color: #D4D4D4\">; <\/span><span style=\"color: #6A9955\">\/\/\u0442\u0435\u043f\u0435\u0440\u044c \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u0430<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">  <\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">  <\/span><span style=\"color: #DCDCAA\">echo<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #9CDCFE\">$GLOBALS<\/span><span style=\"color: #D4D4D4\">[<\/span><span style=\"color: #CE9178\">&#39;x&#39;<\/span><span style=\"color: #D4D4D4\">]; <\/span><span style=\"color: #6A9955\">\/\/ \u0414\u0440\u0443\u0433\u043e\u0439 \u0432\u0430\u0440\u0438\u0430\u043d\u0442 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u0433\u043b\u043e\u0431\u0430\u043b\u044c\u043d\u043e\u0439 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0439<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">}<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">foo<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$y<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u0421\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0435<\/h2>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><span role=\"button\" tabindex=\"0\" data-code=\"function getValue(){\n  $value = someFoo();\n  return $value;\n}\n\nfunction someFoo(){\n  sleep(5);\n  return 10;\n}\n\ngetValue();\ngetValue();\ngetValue(); \/\/ \u043e\u0431\u0449\u0435\u0435 \u0432\u0440\u0435\u043c\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f 15 \u0441\u0435\u043a\u0443\u043d\u0434\n\n\/\/ \u043d\u043e \u0435\u0441\u043b\u0438 \u0438\u0437\u043c\u0435\u043d\u0438\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u044e \nfunction getValue(){\n  static $value = null; \/\/ \u0432\u0430\u0440\u0438\u0430\u043d\u0442 \u043a\u0435\u0448\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f\n  if($value === null){\n    $value = someFoo();\n  }\n  return $value;\n}\n\/\/ \u041e\u0431\u0449\u0435\u0435 \u0432\u0440\u0435\u043c\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u0441\u043e\u043a\u0440\u0430\u0442\u0438\u0442\u0441\u044f \u0434\u043e 5 \u0441\u0435\u043a\u0443\u043d\u0434\n\/\/ \u0444\u0443\u043d\u043a\u0446\u0438\u044f someFoo \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u0441\u044f \u043e\u0434\u0438\u043d \u0440\u0430\u0437, \u0434\u0430\u0436\u0435 \u0435\u0441\u043b\u0438 \u0432\u044b\u0437\u043e\u0432\u043e\u0432 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e\" style=\"color:#D4D4D4;display:none\" aria-label=\"Copy\" class=\"code-block-pro-copy-button\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:24px;height:24px\" fill=\"none\" viewBox=\"0 0 24 24\" stroke=\"currentColor\" stroke-width=\"2\"><path class=\"with-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2m-6 9l2 2 4-4\"><\/path><path class=\"without-check\" stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2\"><\/path><\/svg><\/span><pre class=\"shiki dark-plus\" style=\"background-color: #1E1E1E\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #569CD6\">function<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #DCDCAA\">getValue<\/span><span style=\"color: #D4D4D4\">(){<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">  <\/span><span style=\"color: #9CDCFE\">$value<\/span><span style=\"color: #D4D4D4\"> = <\/span><span style=\"color: #DCDCAA\">someFoo<\/span><span style=\"color: #D4D4D4\">();<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">  <\/span><span style=\"color: #C586C0\">return<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #9CDCFE\">$value<\/span><span style=\"color: #D4D4D4\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">}<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #569CD6\">function<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #DCDCAA\">someFoo<\/span><span style=\"color: #D4D4D4\">(){<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">  <\/span><span style=\"color: #DCDCAA\">sleep<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #B5CEA8\">5<\/span><span style=\"color: #D4D4D4\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">  <\/span><span style=\"color: #C586C0\">return<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #B5CEA8\">10<\/span><span style=\"color: #D4D4D4\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">}<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">getValue<\/span><span style=\"color: #D4D4D4\">();<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">getValue<\/span><span style=\"color: #D4D4D4\">();<\/span><\/span>\n<span class=\"line\"><span style=\"color: #DCDCAA\">getValue<\/span><span style=\"color: #D4D4D4\">(); <\/span><span style=\"color: #6A9955\">\/\/ \u043e\u0431\u0449\u0435\u0435 \u0432\u0440\u0435\u043c\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f 15 \u0441\u0435\u043a\u0443\u043d\u0434<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ \u043d\u043e \u0435\u0441\u043b\u0438 \u0438\u0437\u043c\u0435\u043d\u0438\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u044e <\/span><\/span>\n<span class=\"line\"><span style=\"color: #569CD6\">function<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #DCDCAA\">getValue<\/span><span style=\"color: #D4D4D4\">(){<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">  <\/span><span style=\"color: #569CD6\">static<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #9CDCFE\">$value<\/span><span style=\"color: #D4D4D4\"> = <\/span><span style=\"color: #569CD6\">null<\/span><span style=\"color: #D4D4D4\">; <\/span><span style=\"color: #6A9955\">\/\/ \u0432\u0430\u0440\u0438\u0430\u043d\u0442 \u043a\u0435\u0448\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">  <\/span><span style=\"color: #C586C0\">if<\/span><span style=\"color: #D4D4D4\">(<\/span><span style=\"color: #9CDCFE\">$value<\/span><span style=\"color: #D4D4D4\"> === <\/span><span style=\"color: #569CD6\">null<\/span><span style=\"color: #D4D4D4\">){<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">    <\/span><span style=\"color: #9CDCFE\">$value<\/span><span style=\"color: #D4D4D4\"> = <\/span><span style=\"color: #DCDCAA\">someFoo<\/span><span style=\"color: #D4D4D4\">();<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">  }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">  <\/span><span style=\"color: #C586C0\">return<\/span><span style=\"color: #D4D4D4\"> <\/span><span style=\"color: #9CDCFE\">$value<\/span><span style=\"color: #D4D4D4\">;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #D4D4D4\">}<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ \u041e\u0431\u0449\u0435\u0435 \u0432\u0440\u0435\u043c\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u0441\u043e\u043a\u0440\u0430\u0442\u0438\u0442\u0441\u044f \u0434\u043e 5 \u0441\u0435\u043a\u0443\u043d\u0434<\/span><\/span>\n<span class=\"line\"><span style=\"color: #6A9955\">\/\/ \u0444\u0443\u043d\u043a\u0446\u0438\u044f someFoo \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u0441\u044f \u043e\u0434\u0438\u043d \u0440\u0430\u0437, \u0434\u0430\u0436\u0435 \u0435\u0441\u043b\u0438 \u0432\u044b\u0437\u043e\u0432\u043e\u0432 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e<\/span><\/span><\/code><\/pre><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u0421\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0435<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1019","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/road-to-heaven.viro35.ru\/index.php?rest_route=\/wp\/v2\/pages\/1019","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/road-to-heaven.viro35.ru\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/road-to-heaven.viro35.ru\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/road-to-heaven.viro35.ru\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/road-to-heaven.viro35.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1019"}],"version-history":[{"count":5,"href":"https:\/\/road-to-heaven.viro35.ru\/index.php?rest_route=\/wp\/v2\/pages\/1019\/revisions"}],"predecessor-version":[{"id":1025,"href":"https:\/\/road-to-heaven.viro35.ru\/index.php?rest_route=\/wp\/v2\/pages\/1019\/revisions\/1025"}],"wp:attachment":[{"href":"https:\/\/road-to-heaven.viro35.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1019"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}